Operation Mode Selection (Pr. 79) - Mitsubishi FREQROL-E700 Manual

3.3.2 Operation mode selection (Pr. 79)

Used to select the operation mode of the inverter. Mode can be changed as desired among operation using ex-
ternal command signals (External operation), operation from the operation panel and PU (FR-PU07/FR-PU04)
(PU operation), combined operation of PU operation and External operation (External/PU combined operation),
and Network operation (when RS-485 communication or a communication option is used).
Initial
Pr. Name
value
Operation
79 mode 0
selection
* The priority of frequency commands when Pr. 79="3" is: Multi-speed operation (RL/RM/RH/REX) > PID control
(X14) > terminal 4 analog input (AU) > Digital input from the operation panel.
Setting
range
Use External/PU switchover mode (
between the PU and External operation mode.
0
At power on, the inverter is in the External operation
mode.
Fixed to PU operation mode
1
Fixed to External operation mode
Operation can be performed by switching between the
2
External and NET operation mode.
External/PU operation mode 1
Frequency command
Operation panel and PU
(FRPU04/FR-PU07)
3
setting or external signal
input (multi-speed setting,
across terminals 4-5 (valid
when AU signal turns ON)).*
External/PU operation mode 2
Frequency command
External signal input
4
(terminal 2, 4, JOG,
multi-speed selection, etc.)
Switchover mode
Switchover between PU operation, External operation,
and NET operation is available while keeping the same
6
operation status.
External operation mode (PU operation interlock)
X12 signal ON
Operation mode can be switched to the PU operation
7 mode. (output stop during external operation)
X12 signal OFF
Operation mode can not be switched to the PU
operation mode.
3-5
Description
) to switch
Start command
External signal input
(terminal STF, STR)
Start command
Enter from of the
operation panel and
and of the PU
(FR-PU04/FR-PU07)
LED Indication
External operation mode
PU operation mode
External operation mode
NET operation mode
PU operation mode
External operation mode
NET operation mode
PU operation mode
External operation mode
3