Mitsubishi Electric FR-E720-0.1K Instructions Manual page 28

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 Switching among the external, PU, and NET operation mode is enabled
7
X12 (MRS) signal OFF ... external operation mode
0 NET operation mode
1 PU operation mode
2 NET operation mode
1
3, 4 External/PU combined operation mode
6 NET operation mode
*3
X12 (MRS) signal ON .... NET operation mode
7
X12 (MRS) signal OFF ... external operation mode
0 NET operation mode
1 PU operation mode
2 NET operation mode
10
3, 4 External/PU combined operation mode
6 NET operation mode
*3
7 External operation mode
*1 Operation mode can not be directly changed between the PU operation mode and network operation mode.
*2 Operation mode can be changed between the PU operation mode and network operation mode with
X65 signal.
*3 Pr. 79 = "6" and Pr. 128 to Pr. 134 (PID control) are not activated simultaneously. Switchover mode and PID control are made invalid, and
the inverter performs the same operation as when "0" is set in Pr. 79.
Restoration
Operation Mode Switchover
Switching among the external, PU, and NET operation mode is
enabled
*1
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.
External operation mode fixed (Forcibly switched to external
operation mode.)
Same as when Pr. 340 = "0"
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
*2
Same as when Pr. 340 = "0"
INVERTER SETTING
of the operation panel and
*1
4
*2
21