5.3.6 When Connected to Modbus
For GT01, GT11 and GT21
ERFF
Time up error
There is no response
from the PLC.
1) PLC connection cable is disconnected. Check the wiring of
the connection cable and check for disconnection.
2) It is a temporary error caused by noise, etc. Turn on the
power supplies for PLC or GT again.
ERFE
There is an abnormal
response returned
from the external
device.
Check the data to be returned from the external device.
For GT02, GT02L, GT05, GT12, GT32 and GT32-E
**0001
Time up error
There is no response
from the PLC.
1) PLC connection cable is disconnected. Check the wiring of
the connection cable and check for disconnection.
2) It is a temporary error caused by noise, etc. Turn on the
power supplies for PLC or GT again.
**ERFE
Response error
There is an abnormal
response returned
from the external
Check the data to be returned from the external device.
5.3.7 When Connected to a PLC Made by Toshiba Machine Co., Ltd.
For GT02, GT02L, GT05, GT12, GT32 and GT32-E
The specified parameter does not exist, or it cannot be used.
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