Mitsubishi Q00JCPU User Manual page 528

7
COMMUNICATION
PORTS OF CPU MODULE
7
- 14 7.4 MC Protocol Communication
USING
POINT
When the "Enable online change (FTP, MC protocol)" box is unchecked, if a data
write request is sent from an external device to the CPU module which is in the
RUN status, data will not be written to the CPU module and the module returns
the NAK message.
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