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MELSEC-Q
14 SYSTEM CONFIGURATION OF MULTIPLE PLC SYSTEM
(b) Operation mode setting (optional)
This is set to continue operation of other PLCs where a stopping error has
not occurred when an error occurs at any of PLCs No.2 to No.4.
The operation mode for the PLC No.1 cannot be changed (all PLCs will
suspend operations when a stop error is triggered for the PLC No.1.)
See Section 14.2.8 for further details.
(c) I/O settings outside of the group (optional)
This is set when the input and output (X, Y) for I/O modules and intelligent
function modules being controlled by other PLCs is to be downloaded to the
host PLC.
See Section 17.2 for further details.
(d) Refresh setting (optional)
This is set up to automatically refresh the device data on the multiple PLC
system.
See Section 16.1 for further details.
(e) Control PLC settings (optional)
Sets up the control PLCs for the I/O modules and intelligent function
modules mounted on the base units on the multiple PLC system (indicated
by the "C" arrow.)
All default settings are set for the PLC No.1.
C
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