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(3) Link start mode
The operation mode at power on and at restoration from instantaneous power failure can be selected.
To choose the CC-Link operation mode, set "1" in Pr. 340.
After the link has started, parameter write is enabled with a program. (Refer to page 39 for a parameter write program
example.)
Note: For Pr. 79 "operation mode", different inverters have different functions. For full information, refer to the inverter
manual.
Pr. 340
Setting
Pr. 79
0
PU or external operation
1
PU operation
2
External operation
3
External/PU combined operation mode
0
4
External/PU combined operation mode
(Factory
6
Switch-over mode
Setting)
7
External operation mode
8
External/PU combined operation mode
1
CC-Link operation
1) The Pr. 340 value may be changed in any operation mode.
2) When Pr. 79 "operation mode selection" = "0, 2 or 6", "1" in Pr. 340 is made valid.
Operation Mode
Mode at Power On or at Restoration
from Instantaneous Power Failure
Inverter goes into the external operation mode.
Inverter goes into the PU operation mode.
Inverter goes into the external operation mode.
Running frequency is set in the PU operation mode and the start
signal is set in the external operation mode.
Running frequency is set in the external operation mode and the start
signal is set in the PU operation mode.
Operation mode is switched while running.
MRS signal ON....... Shift to the PU operation mode enabled (output
stopped during external operation)
MRS signal OFF..... Shift to the PU operation mode inhibited
X16 signal ON ........ Shift to external operation mode
X16 signal OFF ...... Shift to PU operation mode
Inverter goes into the CC-Link operation mode. (Program need not
be used for switching)
14
INVERTER SETTING
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