FANUC Series 0i-MODEL D, Series 0i Mate-MODEL D. CONNECTION MANUAL (HARDWARE)

B-64303EN/03

10.STOP AND EMERGENCY STOP

10.3 STOPPING THE SPINDLE MOTOR

While the spindle motor is running, shutting off the motor power allows the spindle motor to coast at a

speed maintained before shut-off and eventually stop (after a while). However, there may be cases

where the spindle motor should be stopped as soon as possible for safety reasons. In such cases, a stop

of the spindle motor depends on a Ladder program prepared by the machine tool builder. If the CNC

detects an abnormal condition, it outputs an alarm to the PMC. The Ladder program should specify

processing to be performed when an alarm is output: allowing the spindle to continue running,

decelerating the spindle to a stop, or causing the spindle to coast, for example.

To decelerate the spindle to a stop, a spindle emergency stop signal (such as *ESPA (G71.1) or *ESPB

(G75.1)) can be input in the PMC. Inputting this signal cause the spindle to be decelerated to a stop.

(A Ladder program must be created so that this signal is input if an alarm occurs.) The same effect can

be achieved by using the PSM emergency stop input (connector CX4). When an emergency stop signal

is connected to the

*EMGPSM emergency stop input (connector CX4), therefore, the spindle is

decelerated to a stop if the CNC enters the emergency stop state.

CAUTION

1 If the CNC enters the system alarm state, the Ladder program does not run. In

this case, the spindle amplifier can be decelerated to a stop. Make proper

parameter settings because such a stop depends on the settings.

2 If the spindle motor cannot be controlled due to an alarm in the spindle amplifier

itself or for some other reason, the motor power is shut off by the IGBT

immediately. After the servo motor has stopped, an MCC control signal is

output.

10.4 STOPPING THE SERVO MOTOR

Shutting off the motor power brings the servo motor to a dynamic brake stop. A dynamic brake stop is

braking performed by separating the synchronous rotator from the driving power, and consuming

generated electric energies with the coil as well as the built-in resistor of the servo amplifier. With this

function, shutting off the motor power does not allow the servo motor to coast like the

spindle motor.

Servo motor stop mode depends on the type of a CNC alarm.

Example)

PS alarm caused by an NC program error or the like

The motor power is not shut off.

CNC fan stop

A single-block stop is made. The motor power is not shut off.

Emergency stop state

A dynamic stop is made as a rule. By setting relevant parameters, however, it is also possible to

decelerate the servo motor to a stop, and then to shut off the servo motor power.

System alarm

A dynamic brake stop is made.

If the servo motor cannot be controlled, a dynamic brake stop is unconditionally made.

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10.STOP AND EMERGENCY STOP

B-64303EN/03

10.5 EMERGENCY STOP SIGNAL

CAUTION

Using the emergency stop signal effectively enables the design of safe machine

tools. See "Cautions for configuring an emergency stop circuit in compliance

with safety standards."

The emergency stop signal is provided to bring a machine tool to an emergency

stop. It is input to the CNC controller and αi series power supply module. The

power supply module outputs a motor power MCC control signal, which can be

used to switch the power applied to the power supply module on and off. An

emergency stop signal is usually generated by closing the B contact of a

pushbutton switch.

When the emergency stop signal (*ESP) contact is closed, the CNC controller

enters the emergency stop released state, such that the servo and spindle

motors can be controlled and operated.

When the emergency stop signal (*ESP) contact opens, the CNC controller is

reset and enters the emergency stop state, and the servo and spindle motors

stop.

Inputting an emergency stop signal causes the servo motor power to be shut off

through the IGBT, bringing the servo motor to a dynamic brake stop. Even in

this case, however, a servo motor attached to a vertical axis can move under the

force of gravity. To overcome this problem, use a servo motor with a brake.

By using relevant parameters, it is also possible to decelerate the servo motor to

a stop, and then to shut off the servo motor power.

While the spindle motor is running, shutting off the motor power to the spindle

amplifier allows the spindle motor to continue running under its own inertia,

which may be quite dangerous. With an αi series amplifier, when the

emergency stop signal (*ESP) contact opens, it is possible to confirm that the

spindle motor is decelerated to a stop, and then to shut off the spindle motor

power through the IGBT.

When the motor power to both servo and spindle amplifiers is shut off through

the IGBT, the power supply module outputs a motor power MCC control signal,

which can be used to directly shut off the power with an external line contactor.

The CNC controller is designed to detect overtravel by using a software limit

function. Normally, no hardware limit switch is required to detect overtravel. If

the machine goes beyond a software limit because of a servo feedback failure,

however, it is necessary to provide a stroke end limit switch, which should be

connected so that the emergency stop signal can be used to stop the machine.

Fig. 10.5 shows an example showing how to make connections for the

emergency stop signal with this CNC controller and αi series servo amplifier.

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B-64303EN/03

10.STOP AND EMERGENCY STOP

St roke end limit switch

Emergency

stop butt on

+‚w

-w

-x

-y

-4

Relay

power

Release switch

Spark killer

S K

E MG

Relay

I /O unit (module) connected t o

emg1

t he CNC

+24

* ESP

α i series servo amplif ier (PSM)

SVM

SPM

emg2

+24

* ESP

MCCOFF3

MCCOFF4

Ext ernal

power

L2 L3

source

Spark killer

3φ

coil

200VAC

Circuit

MCC AC reactor

breaker 1

Fig. 10.5

WARNING

To use a spindle motor and amplifier produced by a manufacturer other than

FANUC, refer to the corresponding documentation as well as this manual.

Design the emergency stop sequence such that, if the emergency stop signal

contact opens while the spindle motor is rotating, the spindle motor is

decelerated until it stops.

Cautions for configuring an emergency stop circuit in compliance with safety standards

To configure an emergency stop circuit in compliance with JIS safety standards(*), observe the following

cautions. Compliance with these JIS safety standards is a prerequisite for complying with the EC Machine

Instructions.

The method for shutting off the motor power section in the amplifier is based on an IGBT (transistor)

rather than an electromechanical scheme.

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10.STOP AND EMERGENCY STOP

B-64303EN/03

When configuring an emergency stop circuit, therefore, install a line contactor on the power input line for

motor power in the power supply module in order to ensure electromechanical shut-off, and apply voltage

to the control coil of the contactor via the contactor control output of the power supply module.

A failure in the amplifier may disable the output relay of the power supply module from going off, thus

preventing the line contactor from shutting off the power, even when the emergency stop command input

(*ESP) of the amplifier becomes low.

To secure motor power shut-off, design the emergency stop circuit in a redundancy configuration. To be

specific, the emergency stop circuit must have a direct line contactor shut-off route based on an

emergency stop switch that is independent of the shut-off function of the amplifier.

If a spindle amplifier module is used, shutting off the motor power line during spindle rotation disables

the spindle from stopping quickly because the power regenerative function does not work, allowing the

spindle to coast. So, provide the redundancy circuit mentioned above with a delay function based on an

off-delay timer that allows a usual stop time.

Refer to the following material for detailed descriptions about cautions related to safety circuits.

A-71429-S13J:

About Requirements for Safety Circuits and Configuration Samples

To get a copy of this material, contact your FANUC sales representative.

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12.CONNECTION OF THE STAND-ALONE TYPE

B-64303EN/03

12 CONNECTION OF THE STAND-ALONE

TYPE

12.1 OVERVIEW

The Series 0i-D supports the stand-alone type in which the display unit is separated from the control unit.

(The Series 0i Mate-D does not have the stand-alone type.)

The stand-alone type Series 0i-D uses the FANUC PANEL i or an IBM PC compatible PC as a display

device.

This chapter mainly provides descriptions specific to connection of the stand-alone type. For

descriptions common to the stand-alone type and LCD-mounted type, which are not given in this chapter,

see other chapters. For connection of the FANUC PANEL i, refer to the FANUC PANEL i Connection

and Maintenance Manual (B-64223EN).

The type in which the display unit is integrated with the control unit is called the LCD-mounted type and

the type in which the display unit is separated from the control unit is called the stand-alone type below.

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B-64303EN/03

12.CONNECTION OF THE STAND-ALONE TYPE

12.2 CONTROL UNIT CONFIGURATION AND COMPONENT

NAMES

The configuration and component names of control units are shown in the figures given below. The

numbers in parentheses () in the figures are keyed to the item numbers of the descriptions in this manual.

The numbers in brackets [] in the figures are connector numbers.

I/O device interface

connector

[JD36A] (upper)

Battery

[JD36B] (lower)

(5.2)

I/O link connector

Battery

[JD51A] (9)

connector

Analog spindle or

Memory card

high-speed skip connector

interface

[JA40] (5.3, 6.2)

Serial spindle or position

LED display section

coder connector

for Ethernet

[JA41] (6.1, 6.3)

Fuse burn-out

Ethernet connector

detection LED

[JD38A] (5.4)

24VDC power supply

connector

[CPD19A] (right)

Optional slot 1

[CPD19B] (left)

Display unit

connector

[COP21A]

LED section for

Servo unit connector

status display and

(FSSB)

maintenance

[COP10A-1] (7)

LED section for

alarm display

Optional slot 2

Rotary witch for

maintenance (upper)

Bush witch for

maintenance (lower)

GND connection

terminal

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12.CONNECTION OF THE STAND-ALONE TYPE

B-64303EN/03

12.3 CONTROL UNIT OVERVIEW

2-slot rack

Main board

Slot 1

Slot 2

Option （slot 1 to 2）

Basic system

Main board

Fast Ethernet board

Data server function

• CPU for controlling CNC

Ethernet communication function

• Power supply

• Axis control

Various types of network boards

• Spindle interface

Profibus master board

• DISPLAY interface

Profibus slave board

• I/O Link

FL-net board

• PMC control function

DeviceNet master board

• High-speed DI

DeviceNet slave board

• RS-232C

• Memory card interface

• Ethernet

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B-64303EN/03

12.CONNECTION OF THE STAND-ALONE TYPE

12.4 TOTAL CONNECTION DIAGRAMS

Main board

24V-IN(CPD19A)

24 VDC power supply

24V-OUT(CPD19B)

To I/O device

Optical fiber ccable

PANEL i or personal

DISPLAY(COP21A)

computer

R232-1(JD36A)

RS-232-C I/O device

R232-2(JD36B)

RS-232-C I/O device

Analog putput for tool drive

A-OUT&HDI(JA40)

High-peed skip input

Distributed

Manual pulse generator

I/O board

24VDC

CPD1

JA3

I/O Link(JD51A)

JD1B

Operator's

panel

JD1A

24VDC

CPD1

Distributed

Power

JD1B

I/O board,

magnetics

I/O unit,

JD1A

cabinet

etc.

SPDL(JA41)

Circuit breaker

200VAC

AC reactor

200VAC

MCC

Circuit breaker

αi PS

Position coder

3rd spindle

αi SP

Servo card

To 2nd spindle

Serial spindle motor

Optical fiber cable

FSSB(COP10A-1)

COP10B

Axis 1

αi SV

servo motor

COP10A

Axis 2

COP10B

αi SV

servo motor

COP10A

Axis 3

COP10B

αi SV

servo motor

COP10A

Axis 4

COP10B

αi SV

servo motor

COP10A

(In this figure, a 1-axis amplifier is used.)

Separate detector interface unit 1

24VDC

CP11A

JF101

Linear scale, axis 1

JF102

Linear scale, axis 2

COP10B

JF103

Linear scale, axis 3

COP10AJF104

Linear scale, axis 4

CNF1

JA4A

Battery for absolute scale

(Required only when an absolute scale is used)

Separate detector

interface unit 2

ETHERNET(CD38A)

Ethernet

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12.CONNECTION OF THE STAND-ALONE TYPE

B-64303EN/03

12.5 INSTALLATION

12.5.1 Environmental Conditions of the Control Unit

The operating ambient temperature of control unit for the stand-alone type is 0°C to 55°C, which is

different from that of the control unit for the LCD-mounted type.

Ambient temperature

Operating

0°C to 55°C

The other conditions are the same as those of the LCD-mounted type. See the Subsection 3.1.2,

“Environmental Conditions of the Control Unit.”

12.5.2 Power Supply Capacity

The power supply capacity of the control unit for the stand-alone type is shown below. The power

supply capacities of optional boards are the same as those of the LCD-mounted type. Notes on the

power supply capacity are the same as those of the LCD-mounted type. See the Subsection 3.2.1,

“Power Supply Capacities of CNC-related Units.”

Table 12.5.2 Power supply capacity

Unit

Power supply capacity

Remarks

Stand-alone type control unit

Control unit (single)

1.6A

NOTE

See FANUC PANEL i CONNECTION AND MAINTENANCE MANUAL

(B-64223EN), for PANEL i.

12.5.3 Heat Output of Each Unit

The heat output of the stand-alone type control unit is shown below. The heat output of optional boards

is the same as that of the LCD-mounted type.

Table 12.5.3 Heat output

Unit

Heat output

Remarks

Stand-alone type control unit

Control unit (single)

30Ｗ

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B-64303EN/03

12.CONNECTION OF THE STAND-ALONE TYPE

12.5.4 Connecting the Ground Terminal of the Control Unit

For 2-slot rack

Protection ground terminal

(Faston terminal)

Ground cable

2mm² or more

Grounding plate of

the cabinet

Connect the 0-V lines of the electronic circuits in the control unit to the ground plate of the cabinet via the

protection ground terminal (above figure).

Use the Faston terminal (FANUC specification: A02B-0166-K330).

12.5.5 Installing the Control Unit

The control unit is equipped with a fan motor.

Air is fed into the bottom of the unit and output from the fan motor mounted on the top of the unit.

The spaces shown in Fig. 12.5.5 (areas ^A and ^B ) are always required to ensure smooth air flow.

Also, adequate service access space is required in front of and at the top of the unit so that printed circuit

boards and the fan motor can be replaced easily if necessary.

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12.CONNECTION OF THE STAND-ALONE TYPE

B-64303EN/03

There is a spare connector located at the far end (at middle height) on the right side of the control unit.

This connector is used for controller testing and other purposes. Therefore, space

(area ^C ) for

handling the connector is required.

Space for air flow, and access area for fan replacement

2-slot rack: Approx. 65

Approx. 180

Access space for

spare connector

380

Spare connector

Sufficient space for

replacing a printed circuit

Unit: mm

board is required.

Fig. 12.5.5

12.6 POWER SUPPLY CONNECTION

12.6.1 TURNING ON AND OFF THE POWER TO THE CONTROL UNIT

12.6.1.1 Power-on Sequence

The power-on sequence of the stand-alone type is the same as that of the LCD-mounted type.

The power-on sequence between the PANEL i and the CNC control unit is not defined.

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B-64303EN/03

12.CONNECTION OF THE STAND-ALONE TYPE

12.6.1.2 Power-off Sequence

The power-off sequence of the stand-alone type is the same as that of the LCD-mounted type.

The power-off sequence between the PANEL i and the CNC control unit is not defined.

12.6.2 Cable for Power Supply to Control Unit

Supply the power to the control unit from an external 24 VDC power supply.

CNC control unit

External power

CPD19A

+24V

24VDC stabilized

power

24VDC±10%

Cable

CPD19A

日本 AMP

1-178288-3 (housing)

1-175218-5 (Contact)

External power

Select a source that

+24V (1)

meets the external

0V (2)

power terminal.

Recommended cable : A02B-0124-K830(5m)

(Crimp terminal of size M3 is available on the external power

side)

As for an stand-alone type control unit, part of the 24 VDC power input to CPD19A can be taken out

from CPD19B by branching. CPD19B should be connected as shown below. In this case, the rating of

the external 24 VDC power supplied to CPD19A must be the sum of the power consumed within the

control unit and that supplied to external equipment via CPD19B. Up to 1.0 A can be supplied to the

external equipment.

CNC control unit

External device

CPD19B

+24V

Cable

CPD19B

AMP Japan

2-178288-3 (Housing)

1-175218-5 (Contact)

External device

Select a connector that

+24V (1)

matches the pin layout

0V (2)

of the external device.

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12.CONNECTION OF THE STAND-ALONE TYPE

B-64303EN/03

12.6.3 Batteries

Replacing the battery for stand-alone type control unit

If a lithium battery is used, have A02B-0200-K102 (FANUC internal code: A98L-0031-0012) handy.

Turn the CNC on. About 30 seconds later, turn the CNC off.

Remove the battery from the top area of the CNC unit.

First, pull the battery cable to unplug the connector. Then, remove the battery from the battery

case.

The battery case is provided in the top area of the face plate of the main board.

Replace the battery, then connect the connector.

WARNING

Using other than the recommended battery may result in the battery exploding.

Replace the battery only with the specified battery (A02B-0200-K102).

CAUTION

Steps 1 to 3 should be completed within 30 minutes. Do not leave the control

unit without a battery for any longer than the specified period. Otherwise, the

contents of memory may be lost.

If steps 1 to 3 may not be completed within 30 minutes, save all contents of the

SRAM memory to the memory card beforehand. Thus, if the contents of the

SRAM memory are lost, the contents can be restored easily. For the method of

operation, refer to Maintenance manual.

Discard the dead battery, observing appropriate municipal rules and regulations. When discarding the

battery, insulate the terminal with a tape so that no short-circuit would occur.

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B-64303EN/03

12.CONNECTION OF THE STAND-ALONE TYPE

12.7 HIGH-SPEED SERIAL BUS (HSSB)

12.7.1 Overview

The high-speed serial bus (HSSB) enables the high-speed transfer of large amounts of data between a

commercially available IBM PC or compatible personal computer and a CNC, by connecting them via a

high-speed optical fiber.

For a stand-alone type CNC, the HSSB interface is provided as a standard feature.

On the personal computer, an appropriate interface board is installed.

You can use the FANUC PANEL i instead of a commercial PC. The FANUC PANEL i comes standard

with the HSSB interface.

12.7.2 Cautions

The use of the HSSB requires an IBM PC/AT compatible computer or FANUC intelligent terminal. The

machine tool builder or end user is required to procure and maintain the personal computer.

To enable the use of the HSSB, Windows XP must have been installed on the personal computer.

FANUC owns the copyright for the HSSB device driver.

The software mentioned above and the contents of the related manuals may not be used or reproduced in

part or whole without the prior written permission of FANUC.

NOTE

IBM is a registered trademark of IBM Corp. of the US.

Windows XP is registered trademarks of Microsoft Corp. of the US.

The company and product names mentioned in this manual are trademarks or

registered trademarks of the respective companies.

12.7.3 Connection Diagram

Personal computer interface

board (for PCI)

COP21M

Personal computer

COP21A

(on a main board)

COP21M

Stand-alone type control unit

PANEL i

Note: Only an interface board for the PCI bus is provided as the interface board to

be installed in the personal computer.

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12.CONNECTION OF THE STAND-ALONE TYPE

B-64303EN/03

12.7.4 Personal Computer Specification

CAUTION

1 The machine tool builder or end user is required to procure and maintain the

personal computer.

2 FANUC is not liable for any problems resulting from the operation of users'

personal computers, regardless of whether the operations are normal or

abnormal.

(1) The personal computer must have a PCI slot (5 V).

(2) When this board is used, an HSSB driver must be installed in the personal computer.

(3) Please examine the connection test including the communication between the personal computer and

CNC controller sufficiently.

(4) Following shows the required power of the interface board for PCI type.

Drawing No.

Specification

Power supply requirements

Remarks

A20B-8101-0162

2ch specification

+5V 1.5A

A20B-8101-0163

1ch specification

+5V 1A

12.7.5 Installation Environment

HSSB Interface Board For Personal Computer

Ambient temperature

Operating

0 to 55 °C

Non-operating

-20 to 60 °C

Humidity

Usual

10 to 75% (non-condensing)

Short-term (within one month)

10 to 95% (non-condensing)

If the environmental requirement of the using personal computer is different from the above, please

keep the environmental requirement to be satisfied by the both equipments.

12.7.6 Procedure for Installing Personal Computer Interface Boards

WARNING

Before starting to mount or remove a personal computer interface board, switch

off the personal computer and its peripheral devices, and disconnect their power

supply cables. Otherwise, there is a serious danger of electric shock.

(1) Remove the covering plate of extension slot on the personal computer.

(2) Insert the interface board for the personal computer to the PCI connector tightly.

(3) Screw the plate of interface board to the computer.

(4) Confirm connection (in only case of HSSB multi-connection)

Confirm following items for installing drivers of HSSB interface board in case of HSSB

multi-connection.

PCI slot number which HSSB board is mounted (slot number is marked to PCB normally).

Correspondence between HSSB channel and CNC

(5) Restore the covering plate.

CAUTION

Do not touch the leads running to the card edge of the interface board (that

match with connectors).

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B-64303EN/03

12.CONNECTION OF THE STAND-ALONE TYPE

12.7.7 Handling Precautions

(1) Personal computer interface board

(a) Electrostatic interference

The personal computer interface board is shipped in an anti-static bag. To store or transport

the interface board, always place it in the anti-static bag. Before removing the interface board

from the anti-static bag, ground your body.

(b) Protection of card edge terminals

When handling the personal computer interface board, do NOT touch its card edge terminals

(the gold-plated contacts which engage with a mating connector). If you accidentally touch

any card edge terminal, wipe it gently with clean or ethyl alcohol-dipped tissue paper or

absorbent cotton. Do not use any organic solvent other than ethyl alcohol.

(2) Optical connector and fiber cable

See Appendix D, “OPTICAL FIBER CABLE.”

12.7.8 Recommended Cables

CNC side HSSB interface board

Personal computer interface card

Optical fiber cable

COP21A

COP21M

For the available optical fiber cables, see Appendix D.

12.8 PERIPHERAL EQUIPMENT AND CONNECTION

12.8.1 Connection with the MDI Unit

When using the MDI unit together with the stand-alone type, connect the MDI unit to the FANUC

PANEL i. For details on the connection, refer to the FANUC PANEL i Connection and Maintenance

Manual (B-64223EN).

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A.EXTERNAL DIMENSIONS

B-64303EN/03

APPENDIX

OF EACH UNIT

A EXTERNAL DIMENSIONS OF EACH UNIT

Specification drawing

Outline drawing name

Fig.

number

CNC control unit (8.4” color LCD/MDI horizontal type)

Fig. U1

CNC control unit (8.4” color LCD/MDI vertical type)

Fig. U2

CNC control unit (10.4” color LCD)

Fig. U3

MDI unit

Horizontal type

A02B-0319-C125#T,

Fig. U4 (a)

A02B-0319-C125#M

Vertical type

A02B-0319-C126#T,

Fig. U4 (b)

A02B-0319-C126#M

Small type

A02B-0303-C120#T,

Fig. U4 (c)

A02B-0303-C120#M

Portion in which each CNC control unit is installed

Fig. U6

I/O unit for 0i

A02B-0309-C001

Fig. U7

αi position coder

10000 min^-1

A860-2109-T302

Fig. U17

Manual pulse generator

A860-0203-T001

Fig. U18

Pendant type manual pulse generator

A860-0203-T004

Fig. U19

A860-0203-T005

A860-0203-T007

A860-0203-T010

A860-0203-T012

A860-0203-T013

Separate detector interface unit

A02B-0303-C205

Fig. U20

A02B-0236-C204

Battery case for separate detector interface unit (ABS)

A06B-6050-K060

Fig. U21

CNC battery unit for external installation

A02B-0236-C282

Fig. U22

Punch panel Narrow width type

Cable length: 1m

A02B-0236-C191

Fig. U24

Cable length: 2m

A02B-0236-C192

Cable length: 5m

A02B-0236-C193

Machine operator's panel: Main panel A

A02B-0319-C242

Fig. U25

Machine operator's panel: Main panel B

A02B-0319-C243

Fig. U26

Machine operator's panel: Sub panel A

A02B-0236-C232

Fig. U27

Machine operator's panel: Sub panel B1

A02B-0236-C235

Fig. U28

Screw cap (for small MDI unit)

A02B-0303-K190,

Fig. U29

A02B-0303-K191

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A. EXTERNAL DIMENSIONS

OF EACH UNITTABLE

APPENDIX

B-64303EN/03

Fig. U6

Portion in which each CNC control unit is installed

Operator's panel sheet metal

Packing

Unit

Width

Installation margin (thickness)

CAUTION

When installing the control unit, be sure to seal between the unit and the operator’s panel with packing.

For the installation margin (thickness) and width, see the table below.

Display unit type

Installation margin (thickness)

Width

8.4" color LCD/MDI (horizontal type)

0.8mm

8.5mm

8.4" color LCD/MDI (vertical type)

10.4" color LCD

0.8mm

7mm

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FANUC Series 0i-MODEL D, Series 0i Mate-MODEL D. CONNECTION MANUAL (HARDWARE) - page 13