I/O Maintenance Settings - Mitsubishi Electric MELSEC iQ-R Series User Manual

I/O maintenance settings

When using cyclic transmission, set whether to hold or clear output or input by using the following settings. (Page 109
Supplementary Cyclic Settings)
• "Output Mode upon CPU Error" when a stop error occurs in the CPU module
• "Output Hold/Clear Setting during CPU STOP" when the status of the CPU module is changed from RUN to STOP
• "Data Link Faulty Station Setting" when disconnected
"Application Settings"  "Supplementary Cyclic Settings"  "I/O Maintenance Settings"
• PLCopen Motion control FB mode
When the version of Add-on baseSystem is "1.18" or earlier is used, the operation is performed with the
setting of "Hold" regardless of the parameter setting.
Precautions
When a motion control station is used, the operation is performed with the setting of "Hold" regardless of the parameter
setting.
Input data hold/clear operation
No.0
■ If a CPU module stop error occurred
• If both "Output Mode upon CPU Error" and "Output Hold/Clear Setting during CPU STOP" are "Hold", the last output data
set is sent to the device station.
• If "Output Mode upon CPU Error" or "Output Hold/Clear Setting during CPU STOP" is "Clear", cleared data is sent to the
device station.
■ If the CPU module changed from RUN to STOP
• If "Output Hold/Clear Setting during CPU STOP" is "Hold", the last output data set is sent to the device station.
• If "Output Hold/Clear Setting during CPU STOP" is "Clear", cleared data is sent to the device station.
■ If the device station disconnected
• If "Data Link Faulty Station Setting" is "Hold", input data from device station is held.
• If "Data Link Faulty Station Setting" is "Clear", input data from device station is cleared.
No.1
1 FUNCTIONS
47
1.1 Cyclic Transmission
1