Mitsubishi Electric FR-A8NC Instruction Manual page 29

Pr.340 Pr.79 Operation mode at power ON or power
setting setting
0 (initial
External operation mode
value)
1 PU operation mode
2 External operation mode
0
(initial 3, 4 External/PU combined operation mode
value)
6 External operation mode
X12 (MRS) signal ON: external operation mode
7
X12 (MRS) signal OFF: external operation mode
0 NET operation mode
1 PU operation mode
2 NET operation mode
1, 2 3, 4 External/PU combined operation mode

6 NET operation mode
X12 (MRS) signal ON........ NET operation mode
7
X12 (MRS) signal OFF........external operation mode
28
INVERTER SETTING
restoration
Operation mode switchover
Switching among the External, PU, and NET operation
mode is enabled ,
 
PU operation mode fixed
Switching between the External and Net operation mode is
enabled

Switching to the PU operation mode is disallowed
Operation mode switching is disallowed
Switching among the External, PU, and NET operation
mode is enabled while running.
Switching among the External, PU, and NET operation
mode is enabled ,
 
External operation mode fixed (Forcibly switched to
External operation mode.)
Same as when Pr.340 = "0"
