Mitsubishi Electric FR-A8NP Instruction Manual page 25

Pr.340 Pr.79 Operation mode at power ON or power
setting setting
0 NET operation mode
1 PU operation mode
2 NET operation mode
10, 12

3, 4 External/PU combined operation mode
6 NET operation mode
7 External operation mode

Operation mode can not be directly changed between the PU operation mode and Network operation mode.

The Pr.340 settings "2 or 12" are mainly used for communication operation using the inverter RS-485 terminal.
When a value other than "9999" (selection of automatic restart after instantaneous power failure) is set in Pr.57 Restart coasting time,
the inverter will resume the same operation state which was in before after power has been restored from an instantaneous power failure.
When Pr.340 = "1 or 10", a start command turns off if power failure has occurred and then restored during a start command is on.

Switching between the PU and NET operation modes is available with the key on the operation panel or the X65 signal.

Refer to page 67
24
INVERTER SETTING
restoration
for a switching method from the network.
Operation mode switchover
Switching between the PU and NET operation mode is
enabled. ,
 
Same as when Pr.340 = "0"
NET operation mode fixed
Same as when Pr.340 = "0"
Switching between the PU and NET operation mode is
enabled while running. ,
 
Same as when Pr.340 = "0"