Content .. 346 347 348 349 ..

FANUC Series 0i-MODEL F Plus. CONNECTION MANUAL (FUNCTION) - page 348

17. EMBEDDED ETHERNET FUNCTION

B-64693EN-1/01

- 2738 -

17.2.9.2

SETTING

This section describes the setting of the Modbus/TCP Server function.

Procedure

Press function key

Soft key [EMBED PORT] appears. When the soft key does not appear, press the continue key.

Press soft key [EMBED PORT] to display the setting screen of the embedded Ethernet function.

Press soft key [COMMON] or [Modbus SET]. When the soft key does not appear, press the continue
key.

COMMON Screen

In the above-mentioned procedure, press soft key [COMMON] to display the COMMON screen
(BASIC).

Fig.17.2.9.2 (a) COMMON screen (BASIC)

Setting items

Item

Description

IP ADDRESS

Specify the IP address of the embedded Ethernet.
(Example of specification format: "192.168.0.100")

SUBNET MASK

Specify the mask address for the IP addresses of the network.
(Example of specification format: "255.255.255.0")

ROUTER IP ADDRESS

Specify the IP address of the router.
Specify this item if the network contains a router.
(Example of specification format: "192.168.0.253")

Display item

Item

Description

MAC ADDRESS

MAC address of the embedded Ethernet.

B-64693EN-1/01

17. EMBEDDED ETHERNET FUNCTION

- 2739 -

Setting Screen of the Modbus/TCP Server Function

In the above-mentioned procedure, press soft key [Modbus SET] to display the setting screen of the
Modbus/TCP Server function.

Fig.17.2.9.2 (b) Setting screen 1 (BASIC)

Fig.17.2.9.2 (c) Setting screen 2 (areas 1 to 3)

Setting items

Item

Description

PORT NUMBER (TCP)

Specify the port number for using the Modbus/TCP Server function.
The setting range is from 0 to 65535. Usually, set 502. When 0 is set, the
Modbus/TCP Server function is not operated.

OPTION1

Bit 0: BCE

The byte arrangement in the Modbus area is assumed to be
0: little endian
1: big endian

Bits 1 to 7: RSV

Be sure to set 0.

STATUS PMC ADDRESS

Specify the top address in the E/R area of the PMC in which to store the status.
The setting range depends on the effective PMC area. A 1-byte area is used.

DATA Modbus ADDRESS

Specify the top address in the Modbus area (Holding registers) used to exchange
I/O with the Modbus/TCP client. The setting range is 1 to 65536.
For details of the endian of the data in the Modbus area (Holding Registers), see
Subsection 18.2.6.1, "Conversion of Endian".

DATA PMC ADDRESS

Specify the top address in E/R/D area of the PMC used to exchange I/O with the
Modbus/TCP client.
The setting range depends on the effective PMC area. Only the even-numbered
address can be set.

DATA SIZE

Specify the data size (unit: word size) used to exchange I/O with the Modbus/TCP
client. The setting range depends on the effective PMC area. If not exchange I/O
with the area, specify 0 for this parameter.

17. EMBEDDED ETHERNET FUNCTION

B-64693EN-1/01

- 2740 -

WARNING

When setting PMC address for Modbus/TCP server function, thoroughly confirm
the content of “GENERAL WARNINGS FOR CNC APPLICATION
DEVELOPMENT” in “SAFETY PRECAUTIONS” at the beginning of this manual.

Be careful not to cause an overlap between the PMC area to allocate and a
PMC area used for other purposes.
If the machine is operated without confirmation of above explanation, the
machine may behave unexpectedly, possibly damaging the tool, the machine
itself, the workpiece, or causing injury to the user.

NOTE

1 For the changed parameters to take effect, turn the CNC power off and back on

or restart embedded Ethernet at the COMMON screen.

2 Communication parameters of the Modbus/TCP Server function that is operated

on embedded Ethernet are included in the embedded Ethernet parameters.

3 Set the Modbus areas for areas 1 to 3 so that they do not overlap. If any overlap,

different actions are taken for READ and WRITE, as follows:
For READ, area n where n is the largest is given priority, and data is read from
that area.
For WRITE, the same value is written to all the overlapping areas.

Status

The status (1 byte) is detected by the Modbus/TCP Server function.

Status

Status PMC address

COM

INT

ERR

Bit

Name

Description

ERR

Unrecoverable error
0: The Modbus/TCP Server function is operating correctly.
1: An unrecoverable error occurred in the Modbus/TCP Server function.

#1-5

Reserved

INT

Initialization completion
0: The initialization of the Modbus/TCP Server function is not completed.
1: The initialization of the Modbus/TCP Server function is completed.

COM

Communicating
0: Not communicating with a Modbus/TCP client.
1: Communicating with one or more Modbus/TCP clients.

B-64693EN-1/01

17. EMBEDDED ETHERNET FUNCTION

- 2741 -

17.2.9.3

MAINTENANCE

This section describes the maintenance of the Modbus/TCP Server function.

Maintenance Screen of the Modbus/TCP Server Function

The connection status of the client connected to the Modbus/TCP Server can be checked on this screen.

Procedure

Press function key

Soft key [EMBED PORT] appears. When the soft key does not appear, press the continue key.

Press soft key [EMBED PORT], and then soft key [Modbus MAINTE] appears on the setting screen
of the Ethernet function.

Press soft key [Modbus MAINTE], and then the maintenance screen (CLIENT LIST) of the
Modbus/TCP Server function is displayed.

Fig.17.2.9.3 (d) Maintenance screen (CLIENT LIST) of the Modbus/TCP Server function

Display items

Item

Description

CLIENT

The IP addresses of the Modbus/TCP clients connected to this Modbus/TCP
Server are displayed. (Example of display format: "192.168.0.200")
They are displayed in the order in which the clients are connected.

TIME

The connecting times of the Modbus/TCP clients connected to this Modbus/TCP
Server are displayed. The displayed times are updated automatically.
The display format for a time of hour (hhh), minute (mm) and second (ss) is
"hhh:mm:ss". The maximum value is "999:59:59", and if the maximum value is
exceeded, the time will not be updated from "999:59:59".

17. EMBEDDED ETHERNET FUNCTION

B-64693EN-1/01

- 2742 -

17.2.9.4

RELATED NC PARAMETER

14882

MOD

[Input type] Parameter input

[Data type] Bit

NOTE

When this parameter is set, the power must be turned off before
operation is continued.

#1 MOD

The Modbus/TCP Server function is used

on a Fast Ethernet.

on embedded Ethernet (embedded Ethernet port).

17.3

SWITCHING BETWEEN THE EMBEDDED ETHERNET
DEVICES

There are two types of embedded Ethernet devices: the embedded Ethernet port and PCMCIA Ethernet
card.
Screen operation is required to switch between these two types of devices.

Procedure

Press the function key

Soft keys [EMBED] and [PCMCIA LAN] appear.

(When there is no soft keys, press the continue key.)

Press soft key [EMBED] or [PCMCIA LAN], press soft key [COMMON], and then press [(OPRT)]
to display soft key [EMB/PCMCIA].

Pressing soft key [EMB/PCMCIA] switches between enabled devices.

NOTE

1 Information on a switched device is stored in nonvolatile memory.

On the next power-on, the device last selected can be used as is.

2 When using the unsolicited messaging function, note the following:

- Processing is forcibly started from the "Not Ready" state, regardless of the

unsolicited message transfer state.

- When the parameter for control is set to use the response notification

method, RES and RES_CODE (0x01) are posted to the ladder program.

- When the parameter for control is set to use the simplified method, REQ is

cleared.

B-64693EN-1/01

17. EMBEDDED ETHERNET FUNCTION

- 2743 -

17.4

RESTART OF THE EMBEDDED ETHERNET

Communication using the embedded Ethernet can be restarted.

Procedure

Press the function key

Soft keys [EMBED] and [PCMCIA] appear.

(When there is no soft keys, press the continue key.)

Press soft key [EMBED] or [PCMCIA LAN], press soft key [COMMON], and then press [(OPRT)]
to display soft key [EMB/PCMCIA].

Pressing soft key [RSTART] resets embedded Ethernet communication and then restarts it.

NOTE

1 Pressing soft key [RSTART] forcibly interrupts communication even when it is in

progress.

2 This function makes a restart by software. An actual restart may be impossible

under some conditions.

3 When using the unsolicited messaging function, note the following:

- Processing is forcibly started from the "Not Ready" state, regardless of the

unsolicited message transfer state.

- When the parameter for control is set to use the response notification

method, RES and RES_CODE (0x01) are posted to the ladder program.

- When the parameter for control is set to use the simplified method, REQ is

cleared.

17.5

MAINTENANCE SCREEN FOR EMBEDDED ETHERNET
FUNCTION

With the embedded Ethernet function, a dedicated maintenance screen is available.
The maintenance screen enables operations to be checked when the embedded Ethernet function operates
abnormally.

Displaying and operating the PING screen

Procedure

Press the function key

Soft keys [EMBED] and [PCMCIA LAN] appear.

(When there is no soft keys, press the continue key.)

By pressing the [EMBED] soft key, the Ethernet Setting screen for the embedded Ethernet is
displayed.

By pressing the [PCMCIA LAN] soft key, the Ethernet Setting screen for the PCMCIA Ethernet
card can be set.

Press soft key [PING] and then press [(OPRT)].

To send the PING command to connection destination 1 for FTP file transfer, press soft key [PING
FTP1]. Similarly, to send the PING command to connection destination 2 or 3, press [PING FTP2]
or [PING FTP3], respectively.

17. EMBEDDED ETHERNET FUNCTION

B-64693EN-1/01

- 2744 -

Fig. 17.5 (a) PING connection status screen

To send the PING command to the desired destination, enter the address of the destination on the

PING setting screen (Fig. 17.5(b)). (Page keys

are used for switching.)

Fig. 17.5 (b) PING connection status screen

After entering the address and the repeat count, press the soft key [PING]. The specified number of
PING commands are sent to the specified destination.

To cancel the PING command currently being sent, press soft key [PING CANCEL].

B-64693EN-1/01

17. EMBEDDED ETHERNET FUNCTION

- 2745 -

Displaying Communication status screen

Procedure

Press the function key

Soft keys [EMBED] and [PCMCIA LAN] appear.

(When there is no soft keys, press the continue key.)

By pressing the [EMBED] soft key, the Ethernet Setting screen for the embedded Ethernet is
displayed.

By pressing the [PCMCIA LAN] soft key, the Ethernet Setting screen for the PCMCIA Ethernet
card can be set.

To display the communication status (Fig. 17.5(c)) of the embedded Ethernet, press soft key [COM
STATE].

Page keys

can be used to switch between the sending state and the receiving state.

Fig. 17.5 (c) Communication status screen

Display items

Item

Description

BAUDRATE

Displays the baud rate and transmission method.
Transmission rate: 100Mbps or 10Mbps
Transmission method: Full duplex or half duplex
-------- : Not connected to HUB

SEND PACKET

Displays the number of transmitted packets.

COLLISION
CARRIER SENSE LOST
DELAYOVER
UNDERRUN
SEND PARITY ERROR

Displays the number of errors detected during transmission of packets.

RECEIVE PACKET

Displays the number of packets received.

ALIGNMENT ERROR
CRC ERROR
OVERRUN ERROR
FRAME LENGTH ERROR
RECV PARITY ERROR

Displays the number of errors detected during reception of packets.

AVAILABLE DEVICE

Currently available device of embedded Ethernet

Displays either the embedded Ethernet port or the PCMCIA Ethernet card.

Content .. 346 347 348 349 ..