Mitsubishi Electric MELSEC iQ-R Series Manual page 37

Module removal
The following shows the procedure to remove the module. In this procedure, remove the target module from the base unit.
Module removal
Remove the terminal block and connectors
from the replacement target module.
Remove the replacement target module
from the base unit.
Module removal
completion (5) is stored in
'Online module change progress
status' (SD1617).
Yes
To "Module mounting"
*1 Remove the SD memory card from the module to be replaced when MES interface module, high speed data logger module, C intelligent
function module, and OPC UA server module are used.
*1
No
Check the items of troubleshooting No. 4,
and take the action.
3.4 Changing a Module by Controlling Special Relays and Special Registers
3 REPLACEMENT PROCEDURE
3
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