Mitsubishi Electric FR-A740-00023 Instruction Manual page 315

(6) PU/external combined operation mode 1 (setting "3")
Three-phase
AC power supply
Forward rotation
start
Reverse rotation
start
(7) PU/external combined operation mode 2 (setting "4")
5 6
4
3 7
8
9
10
Three-phase
R/L1
S/L2
AC power supply
T/L3
10
Frequency setting
2
potentiometer
5
R/L1 U
Motor
S/L2 V
T/L3 W
STF
STR
PC
FR-DU07
Inverter
U
Motor
V
W
FR-DU07
,
Selection of operation mode and operation location
⋅ Select the PU/external combined operation mode 1
when making frequency setting from the operation
panel (FR-DU07) or parameter unit (FR-PU04/FR-
PU07) and inputting the start command with the
external start switch.
⋅ Select "3" for Pr. 79. You cannot change to the other
operation mode.
⋅ When a frequency is input from the external signal by
multi-speed setting, it has a higher priority than the
frequency setting of the PU. When AU is on, the
terminal 4 is used.
⋅ Select the PU/external combined operation mode 2
when making frequency setting from the external
potentiometer, multi-speed or JOG signal and inputting
the start command by key operation of the operation
panel (FR-DU07) or parameter unit (FR-PU04/FR-
PU07).
⋅ Select "4" for Pr. 79. You cannot change to the other
operation mode.
4
305