Wolf Series RS-485 Remote I/O Module
Wolf series Remote IO Module User's Manual
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2.5 Module Replacement
A quick replacement on site in case of module failure is indicated as follows:
Module malfunction
Prepare new module of
same model
Remove terminal, connectors and
detach the module from fixed
detachable seat
Verify all setting and
functions are working
well?
Remove the EEPROM from
malfunction module, and store the
EEPROM module on new module,
set the MODBUS node address
same as malfunction module by
rotary switch.
Done
If terminal and connectors been
restore correctly. The malffunction
would be caused by EEPROM. Then
use the EEPROM along with new
module and configure the
appropriate setting by software
Yes
No
EEPROM Replacement:
EEPROM location is marked in the following figure.
Wolf Series module is an isolated module, under certain circumstances, if I/O is
damaged, the parameter stored in EEPROM will remain intact. You can simply
replace EEPROM and resume the setting.
EEPROM Slot