Omron SYSDRIVE 3G3RV Series User Manual page 89

nWiring the 3G3FV-PPGD2
Wiring examples are provided in the following illustrations for the 3G3FV-PPGD2.
Three-phase 200
VAC (400 VAC)
•
Shielded twisted-pair wires must be used for signal lines.
•
Do not use the pulse generator's power supply for anything other than the pulse generator (encoder).
Using it for another purpose can cause malfunctions due to noise.
•
The length of the pulse generator's wiring must not be more than 50 meters.
nWiring the 3G3FV-PPGX2
Wiring examples are provided in the following illustrations for the 3G3FV-PPGX2.
Three-phase
200 VAC (400
VAC)
•
Shielded twisted-pair wires must be used for signal lines.
•
Do not use the pulse generator's power supply for anything other than the pulse generator (encoder).
Using it for another purpose can cause malfunctions due to noise.
•
The length of the pulse generator's wiring must not be more than 50 meters.
•
The direction of rotation of the PG can be set in parameter F1-05 (PG Rotation). The factory preset if for
motor forward rotation, A-phase advancement.
Inverter
3G3FV-PPGD2
Fig 2.40 3G3FV-PPGD2 Wiring
Inverter
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
3G3FV-PPGX2
Fig 2.41 3G3FV-PPGX2 Wiring
Installing and Wiring Option Cards
Power supply +12 V
Power supply 0 V
Power supply +5 V
Pulse input + (A/B phase)
Pulse input - (A/B phase)
Pulse monitor output
E6B2-CWZ1X
Power supply +12 V
Power supply 0 V
Power supply +5 V
A-phase pulse input (+)
A-phase pulse input (-)
B-phase pulse input (+)
B-phase pulse input (-)
A-phase pulse monitor output
B-phase pulse monitor output
Z-phase pulse monitor output
E6B2-CWZ1X
53
2-