12 Descriptions of Parameter Settings | VFD-ED
02 Digital Input / Output Parameters
: You can set this parameter during operation
Two-wire//three-wire Operation Control
Control Mode
VF VFPG SVC FOCPG
FOCPM
Default: 0
Settings 0: FWD/STOP, REV/STOP
1: FWD/STOP, REV/STOP (Line Start Lockout)
2: RUN/STOP, REV/FWD
3: RUN/STOP, REV/FWD (Line Start Lockout)
4: Three-wire
5: Three-wire (Line Start Lockout)
Three of the six modes include a “Line Start Lockout” feature. When line start lockout is enabled, the
motor drive does not run when you apply power. The Line Start Lockout feature does not guarantee that
the motor never starts under this condition. It is possible the motor may be set in motion by a mechanical
vibration or malfunctioning switch.
This parameter controls operation from external terminals. There are three different control modes.
Pr.02-00 External Terminal Control Circuits
0, 1
Two-wire operation control (1)
FWD/STOP
REV/STOP
2, 3
Two-wire operation control (2)
RUN/STOP
REV/FWD
4, 5
Three-wire operation control
Multi-function Input Command 1 (MI1) (It is the Stop terminal for three-wire
operation)
Default: 1
Multi-function Input Command 2 (MI2)
Default: 2
Multi-function Input Command 3 (MI3)
Default: 3
Multi-function Input Command 4 (MI4)
Default: 4
FWD:("OPEN":STOP)
("CLOSE":FWD)
REV:("OPEN": STOP)
("CLOSE": REV)
VFD-ED
DCM
FWD/STOP
REV/STOP
FWD:("OPEN":STOP)
(
"CLOSE":RUN)
REV:("OPEN": FWD)
("CLOSE": REV)
VFD-EDL
DCM
RUN/STOP
FWD/REV
FWD "CLOSE":RUN
MI1 "OPEN":STOP
REV/FWD "OPEN": FWD
"CLOSE": REV
VFD-ED
DCM
STOP
REV/FWD
RUN