Operation Mode, Command And Status Indication - Mitsubishi Electric Freqrol-A100 Instruction Manual

Note: If the operation mode cannot be switched properly, check the following:
1. External input signal -heck that the signal is off. If i t is on, the operation mode cannot be
(across STF or STR and SD) switched properly. Look for STF or STR o n the PU display.
2 . Parameter setting.
.
Check the set value of Pr. 79 "operation mode selectionn.
3. Limitation of the operation -hen the set value of Pr. 79 "operation mode selection" is "0" (factory
mode
setting), the inverter is put in the external operation mode at input
power-on. Press the [PU OP] key to switch to the PU operation mode.
For the other set values (1 to 5 , 7, 8), the operation mode is limited
accordingly. See page 103.
Set Value
0
.
3,
4
5
7
8
2.1.5
Operation Mode, ~ o ' m m a n d and Status Indication
Description
Operation can be performed with the mode switched
between PU operation and external operation.
(Factory setting)
PU operation can only be performed.
(Cannot be switched to the other mode.)
External operation can only be performed.
(Cannot be switched to the other mode.)
Combined operation mode
Programmed operation mode
PU operation interlock
External signal-based operation mode switching
The currently selected operation mode, operation status, etc. are displayed at the bottom of the
display screen of the parameter unit.
I
Operation mode indication
PU: PU operation NET: Computer, PC link operation
EXT: External operation PU+E: PUIexternal combined operation
PUj: PU jog operation PRG: Programmed operation
EXTj: External jog operation
Operation status indication
FWD: Forward rotation in progress
JOGf: Jog forward rotation in progress
REV: Reverse rotation in progress JOGr: Jog reverse rotation in progress
STOP: At a stop
Operation command indication
STF: Forward rotation ---: No command o r both STF and
STR: Reverse rotation STR "ON"