Omron SYSDRIVE 3G3JV

1-11
D Example of 3-wire Sequence Connections
Stop
switch
(NC)
RUN
switch
(NO)
Direction switch
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
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
3G3JV-
Terminal symbol Terminal
screw
Screw
tightening
torque
(NSm)
Wire size
(mm
2
)
Recommended
wire size (mm
2
)
A1001
R/L1, S/L2, U/T1, V/T2, W/T3
M3.5 0.8 to 1.0 0.75 to 2 2
A1002
R/L1, S/L2, U/T1, V/T2, W/T3
M3.5 0.8 to 1.0 0.75 to 2 2
H Wiring
Control Circuit
Terminal symbol Terminal
screw
Screw tightening
torque NSm (lbSin)
Wire size
mm
2
(AWG)
Recommended
wire size
mm
2
(AWG)
MA, MB, MC M3 0.5 to 0.6 (4.4 to 5.3) Stranded wire:
0.5 to 1.25 (20 to 16)
Single wire:
0.5 to 1.25 (20 to 16)
0.75 (18)
S1 to S5, SC, FS,
FR, FC, AM, AC
M2 0.22 to 0.25 (2 to 2.2) Stranded wire:
0.5 to 0.75 (20 to 18)
Single wire:
0.5 to 1.25 (20 to 16)
0.75 (18)
Design Chapter 1