Wiring Around The Main Circuit - Omron SYSDRIVE 3G3JV Setup Manual

Design
D Example of 3-wire Sequence Connections
Stop
switch
(NC)
Direction switch
Note Set parameter n37 for 3-wire sequence input.

1-2-3 Wiring around the Main Circuit

H Wire Size, Terminal Screw, Screw Tightening Torque, and Molded-case
Circuit Breaker Capacities
• For the main circuit and ground, always use 600-V polyvinyl chloride (PVC) cables.
• If any cable is long and may cause voltage drops, increase the wire size according to the cable length.
D Single-phase 100-V AC Model
Model Terminal symbol
3G3JV-
A1001
R/L1, S/L2, U/T1, V/T2, W/T3
A1002
R/L1, S/L2, U/T1, V/T2, W/T3
H Wiring
Control Circuit
Terminal symbol
MA, MB, MC
S1 to S5, SC, FS,
FR, FC, AM, AC
RUN
switch
(NO)
RUN input (Operates with the stop switch and RUN switch closed.)
Stop input (Stops with the stop switch opened.)
Forward/Stop reference (Forward with the direction switch opened
and reverse with the direction switch closed.)
Sequence input common
Terminal Screw tightening
screw torque NSm (lbSin)
M3 0.5 to 0.6 (4.4 to 5.3)
M2 0.22 to 0.25 (2 to 2.2)
Terminal Screw
screw tightening
torque
(NSm)
M3.5 0.8 to 1.0
M3.5 0.8 to 1.0
Stranded wire:
0.5 to 1.25 (20 to 16)
Single wire:
0.5 to 1.25 (20 to 16)
Stranded wire:
0.5 to 0.75 (20 to 18)
Single wire:
0.5 to 1.25 (20 to 16)
Wire size Recommended
2
(mm ) wire size (mm
0.75 to 2 2
0.75 to 2 2
Wire size Recommended
2
mm (AWG)
0.75 (18)
0.75 (18)
Chapter 1
2
)
wire size
2
mm (AWG)
1-11