SINUMERIK 840D sl Hardware. Manual (2011-2020)

Connecting

4.5 PN Basic connection module

X1, X2: Ethernet interfaces

The pin assignment of the Ethernet interfaces X1 and X2 can be found in the Chapter:

"Connecting", Section: "Pin assignment of the interfaces (Page 26)".

X3: Power supply

For the pin assignments of the power supply interface X3, refer to Chapter: "Connecting",

Section: "Pin assignment of the interfaces (Page 26)".

X7: Panel Present

Connector designa-

tion:

Connector type:

6-pin Phoenix terminal

Table 4-3

Assignment of the interface Panel Present X7

Signal name

Signal type

Meaning

PRES

"High": Panel (HT 10) inserted

XCTL

"Low": EMER STOP button pressed ¹⁾

XFAULT

"Low": Error in emergency stop electronics ¹⁾

N.C.

Not connected

N.C.

Not connected

Ground

Function not implemented in Basic PN variant, output is not switched to "High"

X8: Emergency Stop wiring terminal

Connector designa-

tion:

Connector type:

4-pin Phoenix terminal

Table 4-4

Assignment of the emergency stop wiring terminal X8

Protective circuit

On-board jumper

between 1 and 2

On-board jumper

between 3 and 4

Note

Use this terminal for simple routing of the emergency stop cables, optional.

The connector is only used to assist looping through. The connected pins 1 and 2 as well as 3 and

4 have no additional function on the connection module.

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Connecting

4.5 PN Basic connection module

X20: Enabling buttons

Connector designa-

X20

tion:

Connector type:

8-pin Phoenix terminal

Table 4-5

Assignment of the interface enabling buttons X20

Signal name

Signal type

Meaning

ZUST1P

Enabling button 1 P

ZUST1M

Enabling button 1 M

ZUST2P

Enabling button 2 P

ZUST2M

Enabling button 2 M

N.C.

Not connected

N.C.

Not connected

N.C.

Not connected

N.C.

Not connected

X21: Emergency Stop and key-operated switch

Connector designa-

X21

tion:

Connector type:

10-pin Phoenix terminal

Table 4-6

Assignment of the interface Emergency Stop and Module Supply Voltage

Signal name

Signal type

Meaning

STOP23

Emergency Stop circuit

STOP24

Emergency Stop circuit

STOP13

Emergency Stop circuit

STOP14

Emergency Stop circuit

Ground

N.C.

IN_E9

Connected P24 (jumpered to Pin8 during opera-

tion)

P24_FILT

Filtered 24 V module power supply

IN_E9_EXT

Feedback signal via connected P24

IN_E12_EXT

"High": Terminating connector plugged in

Note

Pins 7 and 8 must be jumpered in order to supply a handheld terminal with power.

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Equipment Manual, 09/2020, A5E47430965B AA

Connecting

4.6 Connecting cable

4.6

Connecting cable

The connecting cable is an industrial cable, can tolerate bending in-line with what is required in

practice - and is resistant to many solvents and lubricants.

The connecting cable is available in various lengths. More detailed information is provided in the

Chapter "Accessories (Page 93)".

① Metallic push-pull round connector (ODU connector)

② RJ45 plug to connect to the Ethernet

③ Plug connector for enabling button, Emergency Stop, 24 V and safety signals

④ Strain relief device and kink protection

Figure 4-12

Connecting cable for the HT 10

The connecting cable is connected to the HT 10 with the RJ45 connector ② and connector ③.

The ODU connector ① is used to connect the connecting cable to the connection box / module.

The tightening torque for the nut of the ODU socket is 6.5 Nm.

Routing the connecting cable

1. Grease the connecting cable at the entry point with Vaseline.

This ensures a better seal and makes it easier to insert the connecting cable.

2. Insert the connecting cable into the entry.

Note

Ensure correct orientation of the connecting cable. The convex side of the anti-kink

protection must face away from the device as otherwise the cover will not lie flush on the

housing when screwed on.

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Connecting

4.6 Connecting cable

4. Press the plug connector firmly into the power supply socket.

NOTICE

Improper installation of the cable can result in failure of the safety functions.

Please observe the following before you reattach the cover:

• Check to ensure that all of the conductors are aligned and straight and check the firm

seating of the plug connector.

• Make sure that the connecting cable sleeve is installed correctly.

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Equipment Manual, 09/2020, A5E47430965B AA

Connecting

4.6 Connecting cable

5. Connect the RJ-45 connector to the Ethernet socket.

6. Mount the cover by screwing in the seven PT screws (4 x 20 mm) for about 1 cm with a torque

of 0.3 Nm.

Use a 0.8 x 5.00 mm torx or cross-tip screwdriver for this.

NOTICE

Damage to the enclosure

The enclosure of the HT 10 is made of plastic. Therefore, the mounting hole threads cannot

handle the same amount of stress as a comparable metal enclosure. Therefore, do not exceed

the permissible torque of 0.3 Nm when tightening the screws (also to protect the connecting

cable).

If you use a power screwdriver, do not exceed the max. speed of 600 rpm (torque: 1 Nm).

The screws of the cover may only be loosened or tightened a maximum of 20 times. Otherwise,

there is the danger that the threads might become damaged and the seal of the enclosure

compromised, which could lead to failure of the device.

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Equipment Manual, 09/2020, A5E47430965B AA

Connecting

4.7 Unplugging/plugging during operation

4.7

Unplugging/plugging during operation

Detectability of an inserted HT 10 in the PLC

1. HW solution:

The X7 interface of the Basic PN connection module signals "HT 10 Present" at pin 1 for the

"active" connection module (see interfaces (Page 54)).

If the connection module is "inactive", this signal is not set.

This makes the "active" connection module detectable in the PLC by wiring pin 1 of all

connection modules with digital I/Os to PLC I/O modules in the PLC.

2. Permanently configured MCPs / HT 10s connected to one control:

If only permanently configured MCPs / HT 10s are present on a control, removing the MCPs

or HT 10s trips the PLC alarm "400260 Machine Control Panel failed".

Based on this an "active" or "inactive" MCP / HT 10 in the PLC can be detected.

The failure of an MCP / HT 10 is, however, only detected in the PLC if a max. of 2 MCPs / HT 10s

are permanently configured and there is no MCP switchover using FB9 (e.g. tripped when

operator focus is switched on the operator panel).

Note

Removing an HT 10 where the integrated machine control panel is active

Depending at which interface in the PLC (FB1: MCP1 or MCP2) the HT 10 is configured, the

transmission of machine control panel signals must be stopped before the HT 10 is removed.

This is possible as a direct access via data block DB7 (instance of the FB1).

To do this, set the corresponding interface signal to "true":

• 1st interface: DB7.DBX62.1 (MCP1Stop)

• 2nd interface: DB7.DBX62.2 (MCP2Stop)

If the machine control panel signals are not stopped, the message "400260 machine control

panel x failed" appears on the user interface:

Transmission of the machine control panel signals can be restarted after inserting the HT 10. To

do this, set e.g. the PLC interface signal DB7.DBX62.1 (MCP1Stop) to "false".

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.1

Activating/deactivating the virtual keyboard

The virtual keyboard is configured in the file "slguiconfig.ini".

Procedure

1. Copy the "slguiconfig.ini" file from the folder

/siemens/sinumerik/hmi/template/cfg.

2. Insert the copy into the folder:

/oem/sinumerik/hmi/cfg or /user/sinumerik/hmi/cfg.

3. Open the file in the editor.

4. To activate or deactivate the keyboard, make the following settings:

- Activating the virtual keyboard:

In the section [TouchPanel], EnableTouch = true

In the section [Keyboard], EnableVirtualKeyBoard = true

- Deactivating the virtual keyboard:

In the section [TouchPanel], EnableTouch = true

In the section [Keyboard], EnableVirtualKeyBoard = false

5. Double click in the input field to display the keyboard.

5.2

Configuring user-specific key labeling

Labeling of the keys on the HT 10

The texts of the CPF menu (CPF: Control Panel Function) for the HT 10 can be labeled with your

own texts in the particular language of the country.

The texts are created in the "slck_xxx.ts" file.

"xxx" = language code for the corresponding language-specific labeling.

You can create and edit this file using the HMI or also externally on a PC.

Note

If you wish to create or edit the file on a PC, use an editor that supports UTF-8 coding.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.2 Configuring user-specific key labeling

Language code in file names "xxx"

Language

Language code

German

deu

English

eng

French

fra

Spanish

esp

Italian

ita

Chinese

chs

Creating key labeling

Tag

Meaning

source

Designation for the user softkey. "SK_USERKEY1" to "SK_USERKEY16" are possible,

whereby the names may not be changed.

comment

User-specific description of the key assignment.

translation

Text that should be shown on the key.

• A maximum of 10 characters are possible per line.

•

2-line labeling is possible, whereby the line break is set using "%n".

remark

Remark for key assignment.

chars

Number of characters. A maximum of 10 characters per line are possible.

lines

Number of lines. 2 lines are possible.

Procedure

1. You can copy the sample file "oem_slck_deu.ts" from the following folder: /siemens/

sinumerik/hmi/template/lng.

2. Store or create the file in the /oem/sinumerik/hmi/lng or

/user/sinumerik/hmi/lng directory.

3. Give the file a name, e.g. for German texts: "slck_deu.ts".

If you wish to create the key labeling for additional languages, then a separate file must be

created for each language. Save the file with the appropriate language code in the file name.

To do this, use the language codes specified above.

4. Open the file and in the <message> and </message> area, define the key labeling.

5. Restart the HMI.

In order that the key labeling is displayed during the program runtime, the file must be

converted into a binary format. This conversion is only executed when the HMI powers up.

Example of a key label

<!DOCTYPE TS><TS>

<name>SlCkDialog</name

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.3 Configuring the function display at user-specific keys (U keys)

<source>SK_USERKEY1</source>

</message>

<source>SK_USERKEY2</source>

</message>

</message>

</context>

</TS>

5.3

Configuring the function display at user-specific keys (U keys)

Function

Active functions can be displayed at the configurable user keys via the PLC. For instance, small

LEDs can be emulated on the softkeys.

You configure the function in the "slckcpf.ini" file.

Interface signals

The PLC bits are in the output image of the PLC/HT 10 interface and are analogous to those in the

input image.

Signals to the MCP1 (or MCP2)

Interface PLC → HT 10

Byte

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

AB n + 1

AB n + 4

U10

U11

U12

U13

U14

U15

U16

AB n + 5

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Commissioning

5.3 Configuring the function display at user-specific keys (U keys)

Adapt the display in the "slckcpf.ini" file

Section

Description

UserKeyLEDIcon

Name of the icon file.

Standard entry: led_green.png

OFF

Deactivates the icon display.

PRESSED

Displays the active functions by pressing

down the softkey.

UserKeyLEDIconAlignment

Specifies the position of the icon.

Standard position: AlignLeft | AlignTop

Horizontal and vertical alignments can be combined. The two

names are separated by the "|" character.

The following alignments are possible:

AlignLeft

Left

AlignRight

Right

AlignHCenter

Horizontal, center

AlignTop

Top

AlignBottom

Bottom

AlignVCenter

Vertical, center

UserKeyLEDMap

Specifies the start address of the output image.

Entries can be made in the following form: "DBx.DBBy", "ABx",

"MBx".

Default setting: The start address is determined using

DB7 MCP1Out (or MCP2Out).

U1LED ... U16LED

The status bit address can be defined - different from the output

VarIncLED

image - using these entries.

SBLLED

Note: The offsets from the HT 10 output image, for one or more

softkeys, are not taken into consideration.

WCSLED

showVarIncLED

true

When the increment mode is active, the icon is also

displayed on the "[VAR]" softkey.

false

The icon is not displayed.

showSBLLED

true

When the SingleBlock mode is active, then the icon is

also displayed on the "Single Block" softkey.

false

The icon is not displayed.

showWCSLED

true

When the SingleBlock mode is active, then the icon is

also displayed on the "Single Block" softkey.

false

The icon is not displayed.

1. You can copy the sample file "slckcpf.ini" from the following folder: /siemens/sinumerik/hmi/

template/cfg

2. Store the file in the /oem/sinumerik/hmi/cfg or /user/sinumerik/hmi/cfg directory.

3. If you have your own icon, place it, together with the corresponding resolution for HT 10 in

the folder: /oem/sinumerik/hmi/ico/ico800 or /user/sinumerik/hmi/ico/ico800.

4. Open the file and make the appropriate settings.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.3 Configuring the function display at user-specific keys (U keys)

Sample file "slckcpf.ini"

Template for the configuration of the

; HT 10 control panel function menu

;

; To activate the settings remove the

; commentary ';' at the beginning of the line

;; Display settings of the user key softkey leds

[UserKeyLED]

; Filename of the LED icon

;UserKeyLEDIcon = led_green.png

; Alignment of the LED icon

;UserKeyLEDIconAlignment= AlignLeft | AlignTop

; Use following led map start address instead of calculating

DB7.MCP1Out

;UserKeyLEDMap = AB0

; Use the following settings to use this status bits instead of the

led map for a specific sk

;U1LED=/channel/parameter/R[U1,1]

;

;U16LED=/channel/parameter/R[U1,16]

;VarIncLED = DB11.DBX8.5

;SBLLED = DB21.DBX0.4

;WCSLED = DB19.DBX0.7

; Show a LED for the var inc sk

;showVarIncLED = true

; Show a LED for the var single block sk

;showSBLLED = true

; Show a LED for the var wcs/mcs sk

;showWCSLED = true

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Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.4 Dimming the display

5.4

Dimming the display

In the settings, you can configure the unmanned period after which the display is first slightly

dimmed, and strongly dimmed after another unmanned time period. Unmanned periods are

periods during which no operator actions are made on the device. Operator actions include, for

example, touching the display, making keyboard inputs or modifying the position of the device.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.4 Dimming the display

Setting unmanned period

1. Open the TCU menu by simultaneously pressing the F9 and F10 keys, or touch the two lower

corners of the display .

The TCU menu "Main menu" opens.

2. Select the option ""Service this panel" and confirm your selection with "Ok".

The menu ""Service menu for operator panel (TCU)" opens.

3. Select the option "Modify operator panel setting" and confirm your selection with "Ok".

The menu "Modify settings for operator panel (TCU)" opens.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.5 Troubleshooting

In the menu "Modify settings for operator panel (TCU)", you can configure the display dimming

options:

• ScreenSaver Timeout1 and ScreenSaver Timeout 2

This option allows you to configure the two-phase display dimming option.

ScreenSaver Timeout 1 is the unmanned time until the display is dimmed to the ScreenSaver

Brightness value set.

ScreenSaver Timeout 2 is the unmanned time starting at the end of ScreenSaver Timeout 1.

After the unmanned period of ScreenSaver Timout 2, the display is strongly dimmed.

By default, the value is set to "300".

• ScreenSaver Brightness

This option allows you to configure the display brightness which is set when the unmanned

time period set under ScreenSaver Timeout 1 has expired.

By default, this setting is "100". The value "100" means that the screen saver is deactivated.

Restoring the original display brightness

The following entries restore the original display brightness:

• Touching the display

• Movement of the mouse or a device (monitored using an acceleration sensor)

• Press of a button

5.5

Troubleshooting

If errors occur while booting, an appropriate message is displayed.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.5 Troubleshooting

5.5.1

Messages during booting

Messages when booting

While the TCU boots, a progress indicator is displayed with messages showing the current status

after the BIOS has been loaded and before the operating system is started. While the IP address

is being determined via DHCP and the TFTP is being downloaded (boot image), a progress bar

indicates that booting of the TCU is not yet complete, or that a fault has occurred.

The figure below shows the structure of these messages:

You can see the current boot phase below the progress bar. If a fault occurs, you can call further

information by touching the "F1" field.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Commissioning

5.5 Troubleshooting

5.5.2

Diagnostics options during booting

Diagnostics while booting supplementary conditions

In the following supplementary conditions, the diagnostics window is displayed and booting of

the TCU is interrupted:

• When the <1 / F1> function is selected during booting

• When a warning message is displayed

• When a fault occurs

You can select functions <1 / F1> to <8 / F8> mentioned below by tapping on the Panel.

Alternatively, you can do this via the corresponding function keys of a connected USB

keyboard.

Using the <1 / F1> function

7hin Client Bootloader

V05.00.45.00

Boot Progress

BIOS Version

V15.00.00.00

MAC Address

08:06:00:F1:F7:F8

Hardware-ID

7.9.2.0

Network link

1000MB, full duplex

Boot from USB

no device found

IP Address

192.168.214.14

Netmask

255.255.255.0

DHCP Server

192.168.214.1

Boot Server

192.168.214.1

Image Metadata

71 bytes

Image Version

V05.00.46.00

Linux Image (linux.bin)

3295436 bytes

Image Kind

from boot server

Booting

ready

<1/F1> protocol <2/F2> Readme_OSS

<7/F7> continue <8/F8> reboot

Key / text

Meaning

F1 protocol

Display detailed information

F2 Readme_OSS

Details of the Open Source licenses

F7 continue

Continue booting of the TCU

F8 reboot

Restart the TCU

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Maintenance and Service

Cleaning the device

Use a soft cloth moistened with either water or a mild cleaning agent to clean the enclosure,

display and operator control elements of the HT 10.

Checking the device

To prevent foreign bodies or liquids entering the HT 10, regularly check the device:

• that all the housing screws are in place and tight

• for damage to the housing

• for damage to the cable cover or cable entry

Protect the device from environmental effects

Protect the HT 10 against the following environmental effects:

• Direct solar radiation and heat sources

• Mechanical vibration and shock

• Dust

• Humidity

• Strong magnetic fields

Checking the emergency stop button and the enabling button

Check the emergency stop button regularly to ensure that it functions correctly.

Check the enabling button regularly to ensure that it functions correctly in the enable and panic

position.

Note

Check the functionality in the event of shock

Check the functioning of the emergency stop button and the enabling button immediately if the

device has been subject to severe shock (e.g. because it was dropped).

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.1

Handheld Terminal HT 10

Safety

Safety class

III according to UL 61010-2-201

Degree of protection accord-

IP65

ing to DIN EN 60529

Approvals

CE/cULus/EAC/KC/RCM

Electrical data

Input voltage

24 V DC (20.4 V ... 28.8 V)

Input current

0.98 A

Current carrying capacity

Enabling button:

10 ... 250 mA / 1-channel, 3-stage

Emergency Stop button:

10 - 1000 mA / 2-channel

Max. current carrying capaci-

USB interface:

900 mA

Mechanical data

Dimensions (W x H x D)

327 mm x 102 mm x 232 mm (enclosure dimensions only)

Weight

1.5 kg

Fall height, max.

1.20 m

Display

Size

10.1" TFT

Resolution

1280 x 800 pixels

Service life

At ambient temperatures of > 40º C and long periods of non-use, it is

advisable to activate the screen saver function.

Emergency Stop button

Rated voltage

24 V DC

Current rating, max.

1 A

Current rating, min.

18 mA

Switching capacity

DC 13 according to EN 60947-5-1

Conditional rated short-circuit current

10 A gL/gG according to EN 60947-5-1

B_10d (if a connection box is not used)

250000

When using the connection box advanced:

PFH_d

1.01 * 10^-7

Service life

20 years

Forced dormant error detection interval (mechanical actua-

1 year

tion to the test the emergency stop)

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Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.2 Connection module Basic PN

Category

Performance Level (PL)

PL e

Proof test interval (operating duration)

20 years

EN 61508

Safety Integrity Level (SIL)

SIL 3

PFH_d

5.07 * 10^-9

Forced dormant error detection interval (mechanical actuation to the

1 year

test the enable and panic position)

Note

The PFH_d value only applies when the technical properties of the enabling button and the

quantitative conditions specified here (e.g. service life) are observed.

The permissible number of switching cycles must also be observed in the application.

7.2

Connection module Basic PN

Safety

Safety class

III according to IEC 60536

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.3 Connection box

Degree of protection accord-

IP54

ing to EN 60529

Approvals

CE / cULus

Electrical data

Input voltage

24 VDC (via X3 connector)

Current carrying capacity

Enabling button contacts (X20 connector)

2-channel / 0.25 A max.

for each

Emergency stop button contacts (X21 con-

2-channel / 1.0 A max. for

nector)

each

Max. power consumption

Connection module without external load-

0.3 A

ing

Panel (HT 10)

0.7 A

5 status signals (X7 and X21)

2.5 A (0.5 A each)

Total:

4.4 A

Max. total

105.6 W

power consumption

Mechanical data

Dimensions

Height (without holder for termi-

Width:

Length:

nating connector):

165 mm

166 mm

66 mm

Weight

0.75 kg

Note

Further information about the ambient conditions can be found in the Chapter "Climatic and

mechanical ambient conditions" (Page 86).

7.3

Connection box

General data

Weight without packaging

Connection box compact

approx. 250 g

Connection box standard,

approx. 750 g

connection box advanced

Degree of protection according to EN 60529

IP65

(with HT 10 or dummy cap inserted)

Electrical data

Rated voltage

+24 V DC

Range, permissible

20.4 V to 28.8 V

Transients, maximum permissible

35 V (500 ms)

Time between two transients, minimum

≥50 s

Connection box standard

Typical

approx. 100 mA

and advanced without

Continuous current, maxi-

approx. 150 mA

HT 10

mum

Inrush current I²t

Approx. 0.5 A²s

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.4 Supplementary electrical conditions

Connection box standard and advanced with HT 10,

approx. 600 mA

typical

Fuse, internal

Electronic

Current load PLC-accompanying signals

Max. 100 mA

Note

Recovery time

After unplugging the connecting cable from the connection box wait for approximately one

second before reinserting it.

After power failures lasting less than one second the connecting cable has to be disconnected.

7.4

Supplementary electrical conditions

Ambient conditions

Remarks

Overvoltage category

OVC 2

EMC conducted / radiation

Class C2 according to EN 61800-3

Note

The user must consider radio interference for the complete system. Particular attention should

be paid to cabling. Please contact your sales representative for assistance and support.

Note

Disturbance of radio communication services due to radio (frequency) interferences in

residential environments

In a residential environment, this product can cause high-frequency interference, which may

make interference suppression measures necessary.

This device is not designed for unrestricted operation in the first environment (residential

environment), and may not be used in the first environment without suitable interference

suppression measures.

• Have the installation and commissioning with appropriate radio interference suppression

measures performed by qualified personnel.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.4 Supplementary electrical conditions

7.4.1

Power supply

Requirements for DC power supplies

WARNING

Electric shock due to connection of an unsuitable power supply

If equipment is connected to an unsuitable power supply and/or insufficiently grounded or rear

cover, exposed components may carry a hazardous voltage that might result in serious injury

or death.

• Only use power supplies that provide SELV (Safety Extra Low Voltage) or PELV (Protective

Extra Low Voltage) output voltages acc. to UL 61010 for all connections and terminals of the

electronics modules.

WARNING

Inadequately fused supply cables can be life-threatening

If power supply cables are inadequately protected, then lightning strikes can result in a surge

voltage. This can result in death, serious injury and material damage.

In the case of supply lines > 10 m, protectors must be installed at the device input in order to

protect against lightning (surge).

The DC power supply must be connected to the ground/shield of the NC for EMC and/or

functional reasons. For EMC reasons, this connection should only be made at one point. As a

rule, the connection is provided as standard in the S7-300 I/Os. In exceptional circumstances

when this is not the case, the ground connection should be made on the grounding rail of the

NC cabinet (also refer to /EMC/EMC Installation Guide.)

WARNING

Electric shock in the event of an individual error if the rear cover is missing

If the rear cover is missing when mounting the device in an environment with a hazardous

voltage, a conductor with a hazardous voltage can come loose in the event of a normative

permissible individual error and touch parts of the printed-circuit board and cause electric

shocks. Due to its design, the printed-circuit board cannot trigger the overcurrent protection of

the circuit with hazardous voltage.

For this reason, protect areas of the printed-circuit board that are not adequately enclosed by

grounded sheet metal parts, or with a secure cover when installed in an environment with

hazardous voltages. If this cover is made of conductive material, it must be safely grounded.

See "Electric shock in the event of an individual error when grounding is insufficient".

To avoid electric shocks, mount a rear cover on the device when installing it in an environment

with a hazardous voltage.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.4 Supplementary electrical conditions

Table 7-1

DC power supply requirements according to EN 61131-2

Rated voltage

According to EN 61131-2

24 VDC

Voltage range (mean value)

20.4 VDC to 28.8 VDC

Voltage ripple, peak/peak

5% (unsmoothed 6-pulse rectifi-

Ramp-up time when switched on

cation)

any

Non-periodic overvoltages

≤ 35 V

Period of overvoltage

≤ 500 ms

Recover time

≥ 50 s

Events per hour

≤ 10

Transient voltage interruptions

Downtime

≤ 3 ms

Recovery time

≥ 10 s

Events per hour

≤ 10

7.4.2

Grounding concept

Components

SINUMERIK ONE and SINUMERIK 840D sl systems consist of a number of individual components,

which have been designed so that, as a system, they comply with the relevant EMC and safety

standards. The individual system components are:

• Numerical Control Unit (NCU)

• Machine Control Panel (MCP), Machine Pushbutton Panel (MPP)

• Keyboard

• Operator panels (operator panel front + TCU/PCU)

• Distributor box and handheld unit

• S7-300 I/O with IM 153 interface module

Grounding measures

The individual modules are attached to a metal cabinet panel. Insulating paints on the mounting

points (e.g. tension jacks) must be removed.

It is permissible to cluster the operator control components regarding connection/potential

bonding.

Example: The control panel on the swivel arm.

It is sufficient in this instance to connect the ground connections of, for example, the PCU, TCU,

and operator panel front using a cable and to route a shared grounding conductor to the central

ground connection in the control cabinet.

Please note that interruption of the grounding during maintenance work is not permissible.

Note

The HT 10 is not affected by these grounding measures, which concern the connection box /

distribution box to which the HT 10 is connected.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.4 Supplementary electrical conditions

Additional references

EMC Design Guidelines

7.4.3

RI suppression measures

In addition to the protective grounding of system components, special precautions must be

taken to ensure safe, fault-free operation of the system. These measures include shielded signal

lines, special equipotential bonding connections, and isolation and shielding measures.

Shielded signal cables

• Use the specified cables for safe and fault-free operation of the system.

• Connect the shield conductively at both ends to the housing for digital signal transmission.

Cable definition

Definition:

• Signal cables (example)

- Data cables (Ethernet, PROFIBUS, sensor cables, etc.)

- Digital I/Os

- Cables for safety functions (emergency stop, enabling)

• Power cables (example)

- Low-voltage supply lines (230 VAC, +24 VDC, etc.)

- Motor cables

Rules for routing cables

In order to achieve the greatest possible EMC compatibility for the complete system (control,

power unit, machine), the following EMC measures must be carefully observed:

• If necessary, signal and power cables may cross one another (if possible at an angle of 90°),

but must never be laid close or parallel to one another.

• Only use cables approved by SIEMENS for the signal lines from and to the Control Unit.

• Signal cables must not be routed close to strong external magnetic fields (e.g. motors and

transformers).

• If signal lines cannot be routed a sufficient distance away from other cables, they must be

installed in grounded cable ducts (metal).

• The operator panel fronts, MCPs, MPPs, and full keyboards must be installed in metallically

enclosed EMC-compatible housings.

Further information on RFI suppression measures and the connection of shielded cables can be

found in the EMC Installation Guidelines.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.5 Climatic and mechanical ambient conditions

7.4.4

EMC limiting values in South Korea

EMC limit values in South Korea

The EMC limit values to be complied with for South Korea correspond to the limit values of the

EMC product standard for variable-speed electric drives EN 61800-3, Category C2, or limit value

class A, Group 1 according to EN 55011. By applying suitable supplementary measures, the limit

values according to Category C2 or according to limit value class A, Group 1, are maintained.

Further, additional measures may be required, for instance, using an additional radio

interference suppression filter (EMC filter).

The measures for EMC-compliant design of the system are described in detail in this manual

respectively in the Installation Guideline EMC.

Please note that the final statement on compliance with the standard is given by the respective

label attached to the individual unit.

7.4.5

EMF assessments for 24 V components

The 24 V components, e.g. control systems (NCU, MCU, PPU), PCUs/IPCs, operator panels,

handheld terminals and machine control panels do not generate any appreciable

electromagnetic fields.

No minimum clearance has to be maintained for 24 V components.

7.5

Climatic and mechanical ambient conditions

7.5.1

Shipping and storage conditions

In respect of shipping and storage conditions, the components surpass the requirements of

EN 61800-2.

The following data applies under the following conditions:

• Long-term storage in the transport and product packaging:

At weather-protected locations that have continuous contact with outside air through

openings.

• Transport in the transport packaging:

- In unventilated containers under conditions not protected from weather effects.

- In the “cold" in accordance with outside air.

- Air transport in the air-conditioned cargo hold.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.5 Climatic and mechanical ambient conditions

Table 7-2

Ambient conditions during storage and transport

Type of condition

Permissible range/class

Classification

EN 60721-3-1

Climate class

1K4

Ambient temperature

From -20 °C to +55 °C

Biological environmental

1B1 ¹⁾

conditions

Chemically active environ-

1C2 ²⁾

mental conditions

Maximum permissible tem-

30 K/h

perature change

Relative humidity

5 to 95%

Precipitation, rain

Not permitted

Water other than rain

Not permissible ³⁾

Condensation, splash water,

Not permissible ³⁾

icing, salt spray

1) Mold growth, slime, animal pests, rodents, termites and other animal vermin are not permissible.

2) In marine- and weather-resistant transport packaging (container).

3) For storage in the product packaging.

Note

Remove the transport protective foil and packaging material before installing the components.

Note

If you want to transport the HT10 as air freight in a completely assembled state including the

connecting cable, you should leave the USB opening free. This enables pressure compensation

to take place safely and prevents damage from occurring.

7.5.2

Operating conditions

The components are intended for use in a weatherproof, fixed location. The documented

environmental conditions apply to the climate in the immediate vicinity of the units and to the

entry of the cooling air. The following standards are complied with: EN 60204-1, EN 61800-2,

EN 61131-2 and IEC 62477-1.

Table 7-3

Ambient conditions for operation

Ambient conditions

Application areas

Remarks

Climatic environmental conditions

Climate class

Better than class

According to EN 60721-3-3

3K3

Limit temperatures at

0 °C ... 45 °C ¹⁾

From an altitude of 2000 m, the max. ambient temper-

100% load

ature decreases by 7 °C for every 1000 m increase in

altitude - derating.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.5 Climatic and mechanical ambient conditions

Ambient conditions

Application areas

Remarks

Relative humidity (with-

5% to 95% (60% when corrosive gases and/or dusts are present)

out condensation)

Condensation, icing,

Not permitted

drip, spray and splash

water

Max. installation alti-

Up to 4 000 m (13 123 ft) above sea level

tude

Air pressure

620 ... 1060 hPa

Biological, chemical and mechanical influences, pollutants

Biological environmental conditions

Class 3B1 according to EN 60 721-3-3:

Mold, mold growth, slime, rodents, termite and other

animal vermin are not permissible.

Mechanically active environmental conditions

Class 3S1 according to EN 60721-3-3:

Conductive dust not permitted.

Classification of the mechanical

3M3 for components on the machine

environment

3M1 / 3M2 for components in the control cabinet

Vibratory load

Frequency range: 10 ... 150 Hz

Deflection at 10 - 58 Hz: 0.075 mm

Acceleration at 58 ... 150 Hz: 1 g

Shock load with shock-sensitive components

Acceleration: 5 g

Shock duration: 30 ms

Load: 3 x in each direction

Pollution degree

2 (for indoor use only)

Type of enclosure

Type 1

Overvoltage category

OVC 2

EMC conducted / radiation

Class C2 according to EN 61800-3

1) At an ambient air temperature of 45 °C, exposed parts of the device may heat up to 65 °C.

Note

The user must consider radio interference for the complete system. Particular attention should

be paid to cabling. Please contact your sales representative for assistance and support.

Note

In a residential environment, this product can cause high-frequency interference, which may

make interference suppression measures necessary.

• Have the installation and commissioning with appropriate radio interference suppression

measures performed by qualified personnel.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Technical specifications

7.7 Standards and approvals

7.6

Recycling and disposal

For environmentally friendly recycling and disposal of your old device, please contact a company

certified for the disposal of electrical and electronic waste and dispose of the device in

accordance with the regulations in your country.

7.7

Standards and approvals

Approvals

CE approval

Figure 7-1

CE marking

The operator panels and the safety-relevant accessories satisfy the requirements and protection

objectives of the following EC directives. The operator panels and the safety-relevant accessories

comply with the harmonized European standards (EN), promulgated in the Official Journals of

the European Community:

•

2004/108/EC "Electromagnetic Compatibility" (EMC directive)

• Directive 2006/42/EC of the European Parliament and Council of May 17, 2006, on

machinery, and Directive 95/16/EC (amendment)

China RoHS

The products comply with the China RoHS directive. Further information can be found in the

Internet at the following link: SIOS (https://support.industry.siemens.com/cs/document/

109738656/china-rohs-manufacturer?dti=0&lc=en-WW)

Risk assessment

The following standards must be used to perform the risk assessment:

• EN ISO 12100-1:2003 and EN ISO 12100-2:2003, General Design Guidelines for Machines

• EN ISO 14121-1:2007, Risk Assessment for Machinery

• EN ISO 13849-1:2008, Safety-related Parts of Machines

These considerations result in a category (B, 1, 2, 3, 4) and a performance level (PL a to e) in

accordance with EN ISO 13849-1:2008 that ultimately dictate how the safety-related parts of

the system to be monitored must be constructed.

The connection examples with different monitoring units in "Handheld units", Section: "HT 2",

Section: "Connections" → "Connection examples for acknowledgment button and Emergency

Stop button" can also be used for other operator panels and demonstrate how Category 3, PL d

according to EN ISO 13849-1:2008 can be attained with the safety-related parts of the operator

panels. Note that the overall concept of the installation must be designed with this in mind.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Accessories

9.1

Overview

The following accessories are available for the HT 10:

Designation

Remark

Quantity

Article number

Connection box advanced

With automatic emergency stop override for

6AV2125-2AE23-0AX0 *)

mounting in the system

Connection box standard

Without automatic emergency stop override for

6AV2125-2AE13-0AX0 *)

mounting in the system

PN Basic connection module

Without automatic emergency stop override for

6FC5303-0AA01-1AA0 *)

mounting in the control cabinet

HT10 wall holder

For safekeeping, also suitable for stationary op-

6FC5348-0AA20-0AA0

eration

Protective membrane

For 10.1" touch display, type 10

6AV6671-5BC00-0AX0

Length: 2 m

6XV1440-4BH20 *)

Length: 5 m

6XV1440-4BH50 *)

Length: 8 m

6XV1440-4BH80 *)

Straight connecting cable

Length: 10 m

6XV1440-4BN10 *)

Length: 15 m

6XV1440-4BN15 *)

Length: 20 m

6XV1440-4BN20 *)

Length: 25 m

6XV1440-4BN25 *)

Spiral connection cable

1.5 m long, can be extended to 3.5 m

6FC5348-0AA08-3AA0

Touch pen system

For capacitive or resistive touch screen pen incl.

6AV2181-8AV20-0AX0

holder, 22.5 mm

*) Safety related accessories

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Accessories

9.2 HT10 wall holder

9.2

HT10 wall holder

The HT 10 can be safely kept and operated in a stationary manner in the wall holder

Figure 9-1

HT 10 wall holder - view

Ensure that you position the wall holder in such a manner that

• When the HT 10 is hooked in, its display is not exposed to direct solar radiation.

• The HT 10 can be hooked-in in an ergonomic position. Therefore, choose a suitable mounting

height.

Handheld Terminal HT 10

Equipment Manual, 09/2020, A5E47430965B AA

Preface_______________

Safety Information______

System overview_______

SINUMERIK

Description__________

SINUMERIK 840D sl

NCU 7x0.2

Application Planning _____

Dimension drawings_____

Manual

Mounting___________

Connecting__________

Technical Data________

Connectable components

________________

Spare Parts/Accessories

________________

Appendix

Valid for

Control

SINUMERIK 840D sl / 840DE sl

Software

Version

CNC software

2.7

02/2011

6FC5397-0AP20-0BA0

Preface

SINUMERIK documentation

The SINUMERIK documentation is organized in the following categories:

● General documentation

● User documentation

● Manufacturer/service documentation

Additional information

You can find information on the following topics at

http://www.siemens.com/motioncontrol/docu:

● Ordering documentation/overview of documentation

● Additional links to download documents

● Using documentation online (find and search in manuals/information)

Please send any questions about the technical documentation (e.g. suggestions for

improvement, corrections) to the following address:

mailto:docu.motioncontrol@siemens.com

My Documentation Manager (MDM)

Under the following link you will find information to individually compile OEM-specific

machine documentation based on the Siemens content:

http://www.siemens.com/mdm

Training

For information about the range of training courses, refer to:

● http://www.siemens.com/sitrain

SITRAIN - Siemens training for products, systems and solutions in automation technology

● http://www.siemens.com/sinutrain

SinuTrain - training software for SINUMERIK

FAQs

You can find Frequently Asked Questions in the Service&Support pages under Product

Support.

http://support.automation.siemens.com

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Preface

SINUMERIK

You can find information on SINUMERIK under the following link:

http://www.siemens.com/sinumerik

Target group

This documentation is intended for manufacturers of machine tools, particularly:

● Project engineers, electricians and installers

● Maintenance and service personnel

Benefits

The information in this manual facilitates installation and connection of the SINUMERIK

840D numerical control in the control cabinet.

Standard scope

This documentation only describes the functionality of the standard version. Extensions or

changes made by the machine tool manufacturer are documented by the machine tool

manufacturer.

Other functions not described in this documentation might be executable in the controller.

This does not, however, represent an obligation to supply such functions with a new

controller or when servicing.

Further, for the sake of simplicity, this documentation does not contain all detailed

information about all types of the product and cannot cover every conceivable case of

installation, operation or maintenance.

Technical Support

You will find telephone numbers for other countries for technical support in the Internet under

http://www.siemens.com/automation/service&support

EC Declaration of Conformity

The EC Declaration of Conformity for the EMC Directive can be found on the Internet at:

http://support.automation.siemens.com

Here, enter the number 15257461 as the search term or contact your local Siemens office.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Table of contents

Preface

Safety Information

1.1

Danger notices

1.2

ESD notices

System overview

2.1

Application

2.2

System configuration

2.3

Variants

2.4

Ordering data

Description

3.1

Features

3.2

Illustration

3.3

Type plate

3.4

Operating and display elements

3.4.1

Overview of operating and display elements

3.4.2

LED displays

3.4.3

RESET button

3.4.4

7-segment display

3.4.5

Start-up and mode selector switch

Application Planning

4.1

Secondary electrical conditions

4.1.1

Grounding concept

4.1.2

RI suppression measures

4.2

Climatic and mechanical environmental conditions

4.2.1

Shipping and storage conditions

4.2.2

Operating conditions

4.3

Recycling and disposal

Dimension drawings

Mounting

6.1

Safety information

6.2

Installation types

6.3

Mounting the control unit on the rear wall of the control cabinet

6.3.1

Mounting control unit using spacers

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Table of contents

6.3.2

Mounting the Control Unit without spacers

6.3.3

Mounting the Control Unit for segregated heat removal

6.4

Lateral mounting of Control Unit on the SINAMICS drive line-up

Connecting

7.1

Overview

7.2

Safety information for wiring

7.3

Opening the front cover

7.4

Power supply

7.4.1

Application

7.4.2

Requirements for the power supply

7.4.3

Connecting the power supply

7.5

DRIVE CLiQ components

7.5.1

Application

7.5.2

Connectable DRIVE-CLiQ components

7.6

Use of Ethernet interfaces

7.7

PROFINET

7.7.1

Application

7.7.2

PROFINET cables

7.7.3

Preparing the twisted pair cables

7.7.4

Example PROFINET CBA configuration

7.8

PROFIBUS / MPI

7.8.1

Application

7.8.2

PROFIBUS cables and connectors

7.8.3

Connection components in PROFIBUS

7.8.4

Rules for the laying of PROFIBUS cables

7.8.5

Connecting PROFIBUS DP

7.8.6

Disconnecting stations from the PROFIBUS

7.8.7

Operating the X136 interface as MPI

7.9

Digital inputs/outputs

7.9.1

DIO application

7.9.2

Connecting digital inputs/outputs

7.9.3

Technical data

7.10

USB

7.11

Measuring sockets

Technical Data

Connectable components

9.1

NX10/15

9.1.1

Description

9.1.2

Dimension drawing

9.1.3

Mounting

9.1.4

Connection

9.1.5

Technical Data

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Table of contents

9.2

COM01.2 RS 232C (V.24) module

9.2.1

Description

9.2.2

Installation/Mounting

9.2.3

Connection

9.3

TM15 Terminal Module

9.4

DRIVE-CLiQ Hub Module DMC20

9.5

DME20 DRIVE-CLiQ Hub Module

100

Spare Parts/Accessories

101

10.1

Dual fan/ battery module

101

10.1.1

Application

101

10.1.2

Mounting

102

10.2

CompactFlash Card

104

10.2.1

Properties

104

10.2.2

Inserting the CompactFlash card

104

Appendix

107

A.1

Abbreviations

107

A.2

Overview

109

Index

111

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Safety Information

1.1

Danger notices

The following notices are intended firstly for your personal safety and secondly to prevent

damage occurring to the product described or any connected devices and machines. Non-

observance of the warnings can result in severe personal injury or property damage.

DANGER

Only appropriately qualified personnel may commission/start-up SINUMERIK equipment.

The personnel must take into account the information provided in the technical customer

documentation for the product, and be familiar with and observe the specified danger and

warning notices.

When electrical equipment and motors are operated, the electrical circuits automatically

conduct a dangerous voltage.

When the system is operating, dangerous axis movements may occur throughout the entire

work area.

A potential fire hazard exists due to the energy being transferred in the equipment and the

work materials used.

All work on the electrical system must be performed after the system has been switched off

and disconnected from the power supply.

DANGER

Proper transportation, expert storage, installation and mounting, as well as careful

operation and maintenance are essential for this SINUMERIK device to operate correctly

and reliably.

The details in the catalogs and proposals also apply to the design of special equipment

versions.

In addition to the danger and warning information provided in the technical customer

documentation, the applicable national, local, and system-specific regulations and

requirements must be taken into account.

Only protective extra-low voltages (PELVs) that comply with EN 61800-5-1 can be

connected to all connections and terminals between 0 and 48 V.

Should it be necessary to test or take measurements on live equipment, then the

specifications and procedural instructions defined in Accident Prevention Regulation BGV

A2 must be adhered to, in particular § 8 "Permissible deviations when working on live

components". Suitable electric tools should be used.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Safety Information

1.1 Danger notices

WARNING

Power cables and signal lines should be installed in such a way that inductive and

capacitive interference does not in any way impair the automation and safety functions.

WARNING

Repairs to devices that have been supplied by our company may only be carried out by

Siemens customer service or by repair centers authorized by Siemens. When replacing

parts or components, only use those parts that are included in the spare parts list.

Before opening the device, always disconnect the power supply.

Emergency stop/off devices which comply with EN 60204 / IEC 60204 (VDE 0113-1) must

remain effective in all automation equipment operating modes. The act of releasing the

emergency stop/off device must not cause an uncontrolled or undefined hot restart.

Additional external measures must be taken, or devices must be created that enforce a

safe operational state even when there is a fault (e.g. using independent limit value

switches, mechanical locks, etc.) at any location in the automation equipment where faults

might cause major material damage or even physical injury, in other words, where faults

could be dangerous.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Safety Information

1.2 ESD notices

1.2

ESD notices

CAUTION

The modules contain electrostatically sensitive devices. Discharge yourself of electrostatic

energy before touching the components. The easiest way to do this is to touch a

conductive, grounded object immediately beforehand (for example, bare metal parts of

control cabinet or the protective ground contact of a socket outlet).

NOTICE

Handling ESD-modules:

 When handling electrostatically sensitive devices, make sure that operator, workplace

and packing material are properly grounded.

 Generally, electronic modules must not be touched unless work has to be carried out on

them. When handling PCBs make absolutely sure that you do not touch component pins

or printed conductors.

 Touch components only if:

- You are permanently grounded via an ESD armband

- You are wearing ESD shoes or ESD shoe-grounding-strips, if ESD flooring is

available

 Modules may only be placed on electrically conductive surfaces (table with ESD top,

conductive ESD foam plastic, ESD packaging bags, ESD transport containers).

 Keep modules away from visual display units, monitors or TV sets (minimum distance

from screen 10 cm).

 Do not bring ESD-sensitive modules into contact with chargeable and highly-insulating

materials, such as plastic, insulating table tops or clothing made of synthetic materials.

 Measurements on modules are allowed only if:

- The measuring instrument is properly earthed (e.g., protective conductor) or

- Before measuring with a floating measuring instrument, the probe is briefly

discharged (e.g., touch the bare metal parts of the control housing).

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

System overview

2.1

Application

Features

SINUMERIK 840D sl offers modularity, openness, flexibility, and uniform structures for

operation, programming, and visualization. It provides a system platform with trend-setting

functions for almost all technologies.

Integrated into the SINAMICS S120 drive system and complemented by the SIMATIC S7-

300 automation system, the SINUMERIK 840D sl forms a complete digital system that is

best suited for the mid to upper performance range.

The SINUMERIK 840D sl is characterized by:

● A high degree of flexibility

● Excellent dynamic response and precision

● Optimum integration into networks

Integrated and certified SINUMERIK Safety Integrated safety functions are available with

SINUMERIK 840D sl. Consequently, highly effective protection for personnel and machines

is achieved in a simple, economical, and practical manner.

Operating and programming software such as ShopMill or ShopTurn, as well as Motion

Control Information System Products (MCIS-Products) can be used for the production

sector.

Fields of application

The SINUMERIK 840D sl can be used worldwide for turning, drilling, milling, grinding, laser

machining, nibbling, punching, in tool and mold making, for high-speed cutting applications,

for wood and glass processing, for handling operations, in transfer lines and rotary indexing

machines, for mass production and JobShop production.

The SINUMERIK 840DE sl is available as an export version for use in countries requiring an

export authorization.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

System overview

2.2 System configuration

2.2

System configuration

SINUMERIK 840D sl combines CNC, HMI, PLC, closed-loop control, and communication

tasks within a single NCU (Numerical Control Unit).

Components

For operation, programming, and visualization purposes, the corresponding operating

software is already integrated into the CNC software for the NCU and therefore runs on the

high-performance NCU multi-processor module. For increased operating performance, the

SINUMERIK PCU 50.3 industrial PC can be used.

Up to four distributed OPs can be operated on one NCU/PCU. The operator panel can be

installed as a Thin Client at a distance of up to 100 m.

6,180(5,.

6,180(5,. RSHUDWRU SDQHO IURQWV ZLWK 7&8

6,180(5,.

3&8

,QGXVWULDO (WKHUQHW

352),1(7

352),%86

'5,9( &/L4

SUR

6,1$0,&6 6

ವವವ

3RZHU VXSSO\

ವವವ

6,180(5,.

' VO

ZLWK

6,1$0,&6 6

0DLQ VSLQGOH PRWRU

6HUYR PRWRUV

Figure 2-1

Typical topology of the SINUMERIK 840D sl complete system

The following components can be attached to the Control Unit:

● SINUMERIK operator panel front with TCU/PCU 50.3 and Machine Control

Panel/Machine Push Button Panel

● SIMATIC thin client (as of firmware V1.4)

● SIMATIC CE panel

● SINUMERIK handheld units

● Distributed PLC I/O via PROFIBUS DP or PROFINET I/O (only applies to NCU 720.2 PN

and NCU 730.2 PN)

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

System overview

2.2 System configuration

● SINUMERIK PP 72/48 peripheral module

● SINUMERIK ADI 4 analog drive interface for four axes

● SINAMICS 120 drive system

● Feed and main spindle motors

- 1FT/1FK/1FN/1FW6/1FE1/2SP1 synchronous motors

- 1PH/1PM asynchronous motors

With the NCU 720.2 PN and NCU 730.2 PN, the SINUMERIK 840D sl is offering integrated

PROFINET functionality for the first time.

Supported:

● PROFINET CBA functionality

The CBA functionality integrated in the NCU allows users to modularize machinery and

systems: Rapid real-time communication (up to 10 ms) between the controllers means

that systems lend themselves better to standardization and can be reused or expanded

more easily. Response to customer demands is faster and more flexible and startup is

simplified and speeded up by pretesting at component level.

● PROFINET IO

As part of PROFINET, PROFINET IO is a communication concept that is used to

implement modular, distributed applications. PROFINET IO is based on Industrial

Ethernet and allows distributed field and I/O equipment to be connected to the central

processing unit.

128 PROFINET IO devices can be operated on the NCU as an IO controller.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

System overview

2.3 Variants

2.3

Variants

The scalability of the hardware and software - both from a CNC perspective and in terms of

operation - means the SINUMERIK 840D sl can be used in many sectors. The possibilities

range from simple positioning tasks up to complex multi-axis systems.

Application areas and performance

● As many as 6 axes can be implemented on an NCU 710. The NCU 710 can be expanded

by up to 2 NX modules. One possible benefit would be improved automatic speed control

performance.

● On the NCU 720/730, the number of axes and/or the performance of the drive controller

can be increased to 31 axes. This is achieved by using the NX10/15 module. The NCU

720/730 can be expanded by up to 5 NX10/15 modules in terms of drive controller

performance and the number of axes.

● Use of an NCU 730 is recommended for maximum dynamics and accuracy in mold

making or in the high speed cutting sector.

● Since it has the highest PLC capacity, the NCU 730.2 PN represents the most advanced

configuration within the SINUMERIK 840D sl range.

The following table shows the essential features of the various Control Units:

Table 2- 1

Versions

Property

NCU 710 .2

NCU 720.2

NCU 720.2 PN

NCU 730.2/.2 PN

Cooling fins

Yes

DRIVE-CLiQ ports

Axes

Up to 6

Up to 31

NX10/15

Up to 2

Up to 3/Up to 5

TCU

Up to 2

Up to 4

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

System overview

2.4 Ordering data

2.4

Ordering data

Table 2- 2

Order data for system components

System components

Order numbers

NCU 710.2 with PLC 317-2DP

6FC5371-0AA10-0AA2

NCU 720.2 with PLC 317-2DP

6FC5372-0AA00-0AA2

NCU 720.2 PN with PLC 319-3PN/DP

6FC5372-0AA01-0AA2

NCU 730.2 with PLC 317-2DP

6FC5373-0AA00-0AA2

NCU 730.2 PN with PLC 319-3PN/DP

6FC5373-0AA01-0AA2

Numeric Control Extension NX15 (High Extension)

6SL3040-0NB00-0AA0

Numeric Control Extension NX10 (High Extension)

6SL3040-0NC00-0AA0

COM01.2 RS232C(V.24) module for NCU 7x0.2

6FC5312-0FA01-0AA0

TS Adapter IE ISDN with integrated ISDN terminal adapter

6ES7972-0ED00-0XA0

TS Adapter IE Modem with integrated analog modem

6ES7972-0EM00-0XA0

Table 2- 3

Ordering data for spare parts

Spare parts

Order numbers

Dual fan/battery module

6FC5348-0AA02-0AA0

Battery

6FC5247-0AA18-0AA0

Seal for segregated heat removal

6FC5348-0AA07-0AA0

Spacers for NCU 720.2 PN / 730.2 / 730.2 PN

6FC5348-0AA06-0AA0

Spacers for NCU 710.2/720.2

6SL3064-1BB00-0AA0

Front cover

6FC5348-0AA00-0AA0

Blanking plate

6SL3064-3BB00-0AA0

Cover for optional guide frame

6SL3064-3CB00-0AA0

DRIVE-CLiQ dust protection blanking plug (50 pieces)

6SL3066-4CA00-0AA0

PROFIBUS/MPI plug connector with terminating resistor

6ES7972-0BB41-0XA0

Terminal kit for NCU + NX, consisting of: 1 x 24 V connector,

6SL3064-8MA00-0AA0

2 x I/O connector, 5 x DRIVE-CLiQ dust protection blanking plugs

CompactFlash Card 1 GB empty

6FC5313-5AG00-0AA1

CompactFlash Card 8 GB empty

6FC5313-6AG00-0AA0

CNC user memory expansion 2 MB

6FC5800-0AD00-0YB0

PLC user memory expansion 128 KB

6FC5800-0AD10-0YB0

Ordering options

The products can also be ordered online:

● Industry Mall: http://www.siemens.com/industrymall

● Spares On Web: http://workplace.automation.siemens.de/sparesonweb

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.1

Features

A Control Unit has the following elements:

● Battery-backed real-time clock

● Slot for a CompactFlash Card

● DRIVE-CLiQ interfaces for connecting to the drive

● Interfaces for operation behind a hinged front cover:

- Ethernet ports

- PROFINET interface for NCU 720.2 PN and NCU 730.2 PN

- PROFIBUS interfaces

- Digital inputs/outputs (6 of which can be parameterized as inputs for probe and

BERO)

● Commissioning interfaces behind a blanking cover

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.2 Illustration

3.2

Illustration

Control Units without PROFINET

The following figure shows an NCU 730.2 with its interfaces and control and display

elements (fault displays and status indicators). Please ensure that the structure of the NCUs

is virtually identical. There are only a few discrepancies, as follows:

● The NCU 710.2 has 4 rather than 6 DRIVE-CliQ interfaces.

● Deviations with NCU 710.2 and NCU 720.2:

- No cooling fins

- Layout of control and display elements behind the blanking plate (see Chapter

Position of operator control and display elements (Page 24))

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.2 Illustration

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NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.2 Illustration

Control Units with PROFINET

The following figure shows an NCU 720.2 PN/730.2 PN with its interfaces and control and

display elements (fault LEDs and status indicators).

CAUTION

The PROFINET interfaces of the integrated PLC 319-3 PN/DP are permanently assigned to

the option slot on the "PN NCUs". Forceful removal of the interface module will cause

defects, which can only be repaired at the factory.

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NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.3 Type plate

3.3

Type plate

Side-mounted type plate

The following figure shows you all the information included on the type plate located on the

side of the unit.

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Type plate

You might need to access the information provided on the side-mounted type plate after the

equipment has been mounted. Since the type plate is located on the right-hand side of the

housing, which is the side typically used to connect to the SINAMICS S120 module, we

recommend that you make a note of the serial number of the control unit prior to assembly.

Note

The information contained in each field of the type plate on the current control unit may differ

from the information presented in this manual (for example, a later product version,

approvals and marks that have not yet been issued, etc., may be shown).

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.4 Operating and display elements

3.4.2

LED displays

Table 3- 1

Meaning of LED states

Name

Function

Status

Meaning

RDY

Ready

Red

There is at least one fault (e.g. RESET, watchdog

monitoring etc. ) or the Control Unit is booting up.

Flashing red/orange

Error accessing CompactFlash Card

(0.5 Hz)

Orange

Accessing CompactFlash Card

Flashing orange (0.5 Hz)

Updating the firmware of the connected DRIVE-CLiQ

components

Flashing orange (2 Hz)

Firmware update is complete for components. Wait for

POWER ON for the components in question.

Green

NC powered up and everything in cyclic mode

Flashing green/orange or

LED-supported recognition of connected DRIVE-CLiQ

red/orange (1 Hz)

component is activated: (p0124[0] = 1).

RUN

PLC RUN

Green

PLC ready to operate

STOP

PLC STOP

Orange

PLC stopped

SU/PF

PLC FORCE

Red

FORCE activated

PLC SF

Red

PLC group error

DP1

BUS1 F

Red

PROFIBUS-DP1 group error

DP2

BUS2 F

Red

PROFIBUS-DP2 group error

OPT *)

BUS3 F

Off

The PROFINET system runs correctly; data exchange to all

configured IO devices runs.

Red

 Bus fault (no physical connection)

 Incorrect transmission rate

Flashing red

 Failure of a connected I/O device.

(2 Hz)

 Incorrect or no configuration.

*) The "OPT" LED is only significant for "PN NCUs".

NOTICE

If all the LEDs are flashing, the PLC must be reset via the mode selector (move switch to

position "3" to reboot).

Note

While the Control Unit is powering up, all LEDs briefly light up orange. You can carry out a

detailed diagnosis using a PG/PC and the operating software.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.4 Operating and display elements

Additional references

● You can find a detailed description of LED states during power-up in the "NCU Operating

System (IM7)" section of the Basesoftware and Operating Software Commissioning

Manual.

● For information on drive faults and alarms, see also:

SINAMICS S120/S150 List Manual (LH1)

3.4.3

RESET button

Arrangement

The RESET button is located behind the blanking cover.

Performing a reset operation

The reset operation resets the NCU and forces a new power-up. It is similar to a "Power On

Reset" except that the 24 V power supply does not have to be switched off.

3.4.4

7-segment display

Displaying messages

The 7-segment display is located behind the blanking plate of the Control Unit. It serves as a

status display during startup and performs the following tasks:

● Output of test and diagnostic messages.

● Output of status messages during booting

Critical messages

● During normal operation, "6" appears here and the dot flashes.

● An "8" indicates that the fan is defective or that the Control Unit is operating without a fan.

Additional references

Basic Software and Operating Software Commissioning Manual (IM7), Chapter "System

startup displays".

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Description

3.4 Operating and display elements

3.4.5

Start-up and mode selector switch

Layout

The Control Unit has two coding switches in the lower section of the front panel.

● The left switch (labeled SIM/NCK) is the NCK startup switch.

Setting during normal operation: "0"

● The right switch (labeled PLC) is the PLC mode selector switch.

Setting during normal operation: "0"

Figure 3-5

Startup and mode selector switch

Additional references

CNC Commissioning Manual Part 1 (NCK, PLC, drive)

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Application Planning

4.1

Secondary electrical conditions

4.1.1

Grounding concept

Components

The SINUMERIK 840D sl system consists of a number of individual components which have

been designed so that the system complies with the appropriate EMC and safety standards.

The individual system components are:

● Numerical Control Unit (NCU):

● Machine Control Panel MCP, Machine Push Button Panel MPP

● Keyboard

● Operator panels (operator panel front + TCU/PCU)

● Distributor box and handheld unit

● S7-300 I/O with IM 153 interface module

Grounding measures

The individual modules are attached to a metal cabinet panel. Insulating paints on the

mounting points must be removed.

It is permissible to have a cluster of operator components for ground connection/PA.

Example: The control panel on the swivel arm.

It is sufficient in this instance to connect the ground connections of, for example, the PCU,

TCU, and operator panel front using a cable and to route a shared grounding conductor to

the central ground connection in the control cabinet.

Additional references

Configuration Manual, EMC Guidelines

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Application Planning

4.1 Secondary electrical conditions

4.1.2

RI suppression measures

In addition to the protective grounding of system components, special precautions must be

taken to ensure safe, fault-free operation of the system. These measures include shielded

signal lines, special equipotential bonding connections, and isolation and shielding

measures.

Shielded signal lines

● For safe and smooth operation of the system, the specified cables must be used. Please

refer to the chapter titled Connection.

● For digital signal transmission, the shield must have a conductive connection at both

sides of the housing.

Cable definitions

● Signal cables (example)

- Data cables (Ethernet, PROFIBUS, PROFINET, sensor cables, etc.)

- Digital inputs/outputs

- EMERGENCY OFF lines

● Power cables (example)

- Supply voltage 1 x 230 V AC or 3 x 400 V AC

- Motor cables

Rules for routing cables

In order to maximize noise immunity for the complete system (controller, power section,

machine) the following EMC measures must be observed:

● A minimum distance of 200 mm is to be observed between the signal lines and power

cables.

● If necessary, signal and load cables may cross one another (if possible, at an angle of

90°), but must never be laid close or parallel to one another.

● Only use cables approved by Siemens for the signal lines from and to the Control Unit.

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Application Planning

4.2 Climatic and mechanical environmental conditions

● Signal cables may not be routed close to strong external magnetic fields (e.g., motors

and transformers).

● If signal lines cannot be routed a sufficient distance away from other cables, they must be

installed in grounded cable ducts (metal).

Note

For more specifications regarding interference suppression measures and connection of

shielded cables, see

References

Configuration Manual, EMC Guidelines

4.2

Climatic and mechanical environmental conditions

4.2.1

Shipping and storage conditions

The components of the SINUMERIK 840D sl system exceed the requirements according to

EN 61131-2 with regard to shipping and storage conditions.

The following conditions apply to modules that are shipped and stored in the original

packaging.

Table 4- 1

Ambient conditions during storage and transport

Type of condition

Permissible range/class

Transport

Long-term storage

Climate class

2K4 acc. to EN 60721-3-2

1K4 acc. to EN 60721-3-1

Temperature

From -40° C to +70° C

From -25° C to +55° C

Relative humidity

From 5% to 95%

From 10% to 100%

Height

Max. 4,000 m above sea level

Air pressure

620 hPa to 1060 hPa (corresponding to 4000 m to 0 m above sea level)

Biological environmental

Class 2B1 acc. to EN 60721-3-2

Class 1B1 acc. to EN 60721-3-1

conditions

Chemically active

Class 2C2 acc. to EN 60721-3-2

Class 1C2 acc. to EN 60721-3-1

environmental conditions

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Application Planning

4.2 Climatic and mechanical environmental conditions

Shipping backup batteries

Backup batteries may only be shipped in the original packaging. No special authorization is

required to ship backup batteries. The lithium content is approximately 300 mg.

Note

The backup battery is classified as a hazardous substance, Class 9, in accordance with the

relevant air-freight transportation regulations.

Storage of backup batteries

Always store backup batteries in a cool and dry place. The batteries have a maximum shelf

life of 10 years.

Rules for handling backup batteries

WARNING

Incorrect handling of backup batteries can lead to a risk of ignition, explosion and

combustion. The stipulations of DIN EN 60086-4, in particular regarding avoidance of

mechanical or electrical tampering of any kind, must be complied with.

● Do not open a battery. Replace a faulty battery only with the same type.

● Obtain replacement batteries from Siemens alone (see Ordering data (Page 17)).

● Always try to return low batteries to the manufacturer or deliver these to a registered

recycling company.

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Application Planning

4.3 Recycling and disposal

4.2.2

Operating conditions

The components of the SINUMERIK 840D sl system are intended for a weatherproof, fixed

location. Operating conditions surpass EN 61131-2 requirements.

Table 4- 2

Ambient conditions for operation

Ambient conditions

Application areas

Remarks

Climatic environmental conditions

Climate class

3K3

According to EN 60721-3

Permissible ambient

From 0° C to +55° C,

As of an altitude of 2000 m, the max. ambient

temperature when

up to 2000 m above

temperature decreases by 7° C every 1000 m

installed vertically

sea level

increase in altitude.

Relative humidity

From 5% to 90 %

Condensation, icing,

Not allowed

drip, spray and splash

water

Installation altitude

Max. 4,000 m above sea level

Air pressure

620 hPa to 1060 hPa

Corresponding height 4000 m - 0 m above sea level

Biological, chemical and mechanical influences, pollutants

Biological environmental conditions

Class 3B1 according to EN 60 721-3-3;

Mold, mold growth, slime, rodents, termite and other

animal vermin are not permissible.

Chemically active environmental conditions

Class 3C1 according to EN 60721-3-3

Mechanically active environmental conditions

Class 3S1 according to EN 60721-3-3, conductive

dust not permitted

EMC conducted / radiation

Class C3 according to EN 61800-3

Note

The user must consider radio interference for the complete system. Particular attention

should be paid to cabling. Please contact your sales representative for assistance and

support.

If compliance with limit value class C2 is required, please contact your local Siemens sales

partner.

4.3

Recycling and disposal

Products should be disposed of corresponding to the relevant national regulations.

The products described in this manual can be mostly recycled due to the fact that they

contain very few damaging substances. To recycle and dispose of your old device in an

environmentally friendly way, please contact an appropriate disposal company.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

Mounting

6.1

Safety information

NOTICE

The Control Unit is exclusively intended for installation in ESD-protected areas. The CE-

associated ESD interference immunity limit values can only be achieved via installation in

the control cabinet. Only make physical contact using appropriate ESD protective

measures.

Open equipment

These modules are open equipment. This means they may only be installed in housings,

cabinets or in electrical service rooms that can be entered or accessed exclusively by means

of a key or tool. Housings, cabinets, or electrical equipment rooms may only be accessed by

trained or authorized personnel. An external fire protection casing is required.

DANGER

The equipment must be deenergized when you mount the Control Unit.

Control cabinet installation

Please refer to the SINAMICS documentation for more details.

NOTICE

The 80 mm ventilation spaces above and below the Control Unit must be observed.

If you have any further questions or are looking for particular solutions, you can contact the

Systems Engineering Plant Chemnitz directly.

NCU 7x0.2

Manual, 02/2011, 6FC5397-0AP20-0BA0

SINUMERIK 840D sl Hardware. Manual (2011-2020) - page 25