Mitsubishi Electric FR-D720S SC EC Instruction Manual page 333

Parameter
When switching from network operation mode to external operation mode:
Set Pr. 79 to "0" (initial value), "2", "6" or "7". (At the Pr. 79 setting of "7", the operation mode
can be switched when the X12 (MRS) signal turns on.)
Set "0" (initial value) or "1" in Pr. 340.
Set "66" to any of Pr. 178 to Pr. 182 to assign the external-NET operation switching signal
(X66) to the external terminal.
The operation mode changes to network operation mode when the X66 signal turns on, or
to external operation mode when the X66 signal turns off.
Pr. 340
0
(initial
value)/
1
Tab. 6-41: Operation mode switching by signal X66
PU operation mode when the X16 signal is off. When the X65 signal has been assigned,
the operation mode changes with the ON/OFF state of the X65 signal.
NOTES
The priorities of Pr. 79, Pr. 340 and signals are:
Pr. 79 > X12 > X66 > X65 > X16 > Pr. 340.
Changing the terminal assignment using Pr. 178 to Pr. 182 may affect the other functions.
Please make setting after confirming the function of each terminal.
FR-D700 SC EC
Pr. 79
ON (PU)
NET
0 (initial value)
operation mode
1
NET
2
operation mode
3 / 4 External/PU combined operation mode External/PU combined mode fixed
NET
6
operation mode
X12 (MRS) NET
ON operation mode
7
X12 (MRS)
OFF
Selection of operation mode and operation location
X66-Signal
OFF (NET)
External
operation mode
PU operation mode
External
operation mode
External
operation mode
External
operation mode
External
operation mode
Remarks
Fixed to PU operation mode
Cannot be switched to PU operation
mode
Operation mode can be switched with
operation continued
Output stop in external operation mode
Forcibly switched to external operation
mode
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