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Selection of operation mode and
operation location
4
PARAMETERS
(10) Switching of operation mode by external signal (X16 signal)
⋅ When external operation and operation from the operation panel are used together, use of the PU-external
operation switching signal (X16) allows switching between the PU operation mode and External operation mode
during a stop (during a motor stop, start command OFF).
⋅ When Pr. 79 = any of "0, 6, 7", the operation mode can be switched between the PU operation mode and External
operation mode. (Pr. 79 = "6" At switchover mode, operation mode can be changed during operation)
⋅ For the terminal used for X16 signal input, set "16" in any of Pr. 178 to Pr. 189 (input terminal function selection) to
assign the function.
Pr. 79
Setting
X16 Signal State Operation Mode
Remarks
ON (external) OFF (PU)
0 (initial value)
External operation
mode
PU operation mode Can be switched to External, PU or NET operation mode
1 PU operation mode Fixed to PU operation mode
2 External operation mode
Fixed to External operation mode (Can be switched to NET
operation mode)
3, 4 External/PU combined operation mode External/PU combined mode fixed
6
External operation
mode
PU operation mode
Can be switched to External, PU or NET operation mode with
operation continued
7
X12(MRS)
ON
External operation
mode
PU operation mode
Can be switched to External, PU or NET operation mode (Output
stop in External operation mode)
X12(MRS)
OFF
External operation mode
Fixed to External operation mode (Forcibly switched to External
operation mode)
REMARKS
⋅ The operation mode status changes depending on the setting of Pr. 340 Communication startup mode selection and the ON/OFF
states of the X65 and X66 signals. (For details, refer to page 202.)
⋅ The priorities of Pr. 79, Pr. 340 and signals are Pr. 79 > X12 > X66 > X65 > X16 > Pr. 340.
CAUTION
⋅ Changing the terminal assignment using Pr. 178 to Pr. 189 (input terminal function selection) may affect the other functions. Please
set parameters after confirming the function of each terminal.