Remote Latch Clear - Mitsubishi L02CPU User Manual

3.13.4

Remote Latch Clear

This function resets the device data when the CPU module is in the STOP status.
This operation is useful when:
• the CPU module is inaccessible or
• externally performing latch clear to the CPU module in a control panel.
Devices cannot be reset if they are in the range where a latch clear operation is disabled.
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( Page 84, Section 3.4 (3))
(1) Executing method
The following two methods are available.
• Using a programming tool
• By an external device using the MC protocol
Set the CPU module in the STOP status. (Not available in the RUN status)
(a) Using a programming tool
Open the "Remote Operation" dialog box.
[Online]
(b) By an external device using the MC protocol
Use MC protocol commands.
MELSEC-Q/L MELSEC Communication Protocol Reference Manual
[Remote Operation]
Select "Latch clear"
for execution.
CHAPTER 3 CPU MODULE FUNCTIONS
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