Mitsubishi Electric Freqrol-A100 Instruction Manual page 118

Pr. 79
T o select the operation mode
External operation mode
PU operation mode
Combined operation mode
o
Pr. 79 "operation mode selection"
Allows operation to be performed in either or both of the external
signal and parameter unit operation modes of the inverter.
Set Value
0
{factory setting)
I
Note: 1. In the parameter unitlexternal signal combined opera
Description
0peration.can be switched between the parameter unit and
external operation modes.
Operation is only allowed in the parameter unit operation
2
3
(Note 1)
4
(Note 1)
5
(Note 2,
7
(Note 4)
8
tion mode, the following signals are made valid:
Operat~on 1 s only allowed ~n the external operation mode. -
Runn~ng frequency
....
Set from the parameter unit
...............
Start s~gnal External s~gnal Input
....
Runntng frequency External s~gnal Input
...............
Start s~gnal Input from the parameter unit
Programmed operatlon
...
...
Operat~on start STF, h e r reset STR,
...
group select~on RH, RM, RL
PU operatlon ~nterlock
External s~gnal-based operation mode s w ~ t c h ~ n g
Set
ralue
3
-
4
Operation Frequency
Parameter unit
Direct setting and [A]/[V] key setting
Terminal signal
Across 2-5 0 to 5VDC
Across 2-5 0 to 1 OVDC
.
Across 4-5 4 to 20mADC
Across 1-5 0 to
+_
5VDC
0 t o * lOVDC
Jog frequency
(Pr. 15)
,
(JOGIOH)
Multi-speed selection
(Pr. 4 to 6, 24 to 27)
1
Terminal symbol
STF
STR
Parameter unit
Forward rotation key
Reverse rotation key
2. For the adjustment of the programmed operation func-
tion, see page 123:
3. This 'function number can also be rewritten in the
external operation mode.
The settings of the other parameters cannot be
changed. To change any of the other settings, set "0"
or "1" in Pr. 79 to switch to the PU operation mode.
4. For full information on the PU operation interlock func-
tion available with the set value of "7" and the external
signal-based operation mode switching function avail-
able with the set value of "8", see page 131.