Wiring For Sink Mode And Source Mode - Delta Electronics AC Motor Drive VFD-G User Manual

Wiring for SINK mode and SOURCE mode

SINK Mode
SOURCE Mode
CAUTION!
1. The wiring of main circuit and control circuit should be separated to prevent erroneous actions.
2. Please use shield wire for the control wiring and not to expose the peeled-off net in front of the
terminal.
3. Please use the shield wire or tube for the power wiring and ground the two ends of the shield
wire or tube.
4. Damaged insulation of wiring may cause personal injury or damage to circuits/equipment if it
comes in contact with high voltage.
5. The AC motor drive, motor and wiring may cause interference. To prevent the equipment
damage, please take care of the erroneous actions of the surrounding sensors and the
equipment.
6. When the AC drive output terminals U/T1, V/T2, and W/T3 are connected to the motor terminals
U/T1, V/T2, and W/T3, respectively. To permanently reverse the direction of motor rotation,
switch over any of the two motor leads.
Revision July 2008, EG03, SW V1.06
E.F.
FWD/STOP
Multi-step1
Multi-step2
Multi-step3
Multi-step4
Digital Signal Common
*Don't apply the mains voltage directly
to above terminals
Sink
Sw1
Source
Multi-step4
*Don't apply the mains voltage directly
to above terminals
Chapter 2 Installation and Wiring|
REV/STOP
E.F.
FWD/STOP
REV/STOP
Multi-step1
Multi-step2
Multi-step3
+24V
EF
FWD
REV
MI1
MI2
MI3
MI4
DCM
+24V
EF
FWD
REV
MI1
MI2
MI3
MI4
DCM
2-5