Mitsubishi Q01CPU User Manual

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12.4 Module Change during System Operation
12.4.1 Online module change
12
TROUBLESHOOTING
3) Click the "Execution" button to enable a module change.
(Table12.16 shows the communication status with the target module for online
module change when the following screen (refer to Diagram 12.26) is
displayed.)
4) With a switch or other means, cut off the connection with the external device
(module I/O signals).
5) Turn off the switch of the external power supply for module to shut off power
supply.
6) Disconnect the terminal block or connector from the module.
7) Remove the module. ( Section 10.3.3)
8) Mount a new module on the same slot. ( Section 10.3.3)
9) Connect the terminal block or connector to the module.
10)Turn on the switch of the external power supply for module to resume power
supply.
11)With a switch or other means, make a connection with the external device
(module I/O signals).
Table12.16 Communication status with the module
Target module, item
Executed/Not
executed
Input module refresh
Not executed
(Data held)
Output module refresh Not executed
I/O hybrid module
Input refresh
Not executed
(Data held)
Output refresh Not executed
Intelligent function
module
Input refresh Not executed
Output refresh Not executed
FROM/TO instruction No processing
Instruction using intelligent
function module device
No processing
Intelligent dedicated instruction No processing
Intelligent automatic refresh No processing
Buffer memory batch monitor
Communication
error
Diagram 12.26 Online module change screen

Mitsubishi Q01CPU Specifications

General

Brand	Mitsubishi
Model	Q01CPU
Category	Controller
Language	English