Epson RC180 Manual page 246

Maintenance 8. Trouble Shooting
Fieldbus
No. Message
Communication error occur during
7101
transform.
Timeout error
7103
transform.
234
The module is broken or the controller
software is damaged.
controller firmware.
A communication
detected during communication.
communication cable has a problem.
Check the communication cable and its
related units.
The module is broken or the controller
software is damaged.
controller firmware.
The PLC is not running or not
connected.
Check the PLC, the communication
cable, and peripherals.
(If Code 1 is 22 when the CC-Link board
is used.)
The module is broken or the controller
software is damaged.
controller firmware.
(If Code 1 is 1, 2, or 3)
occurs during
A communication
detected during communication.
communication cable has a problem.
Check the communication cable and its
related units.
Remedy
Restore the
data error was
The
Restore the
Restore the
data error was
The
Note 1 Note 2
1
2
3
4
10
11
12
13
14
15
22
1
2
3
4
RC180 Rev.17