C
OMPONENTS
Vector® F Series
▪
Service M anual
▪
MN-46896
▪
Rev 01
▪
07/20
36
Relays
VMC-PHD-010725
4
3
1
2
5
6
3
1
2
6
F4
F3
Ref.
Description
Coil Voltage
Function
1
Relay 1 (RL 1)
12 VDC
Power to cooling fans and VFD 1
2
Relay 2 (RL 2)
240 VAC
Power to VFD 2
3
Relay 3 (RL 3)
240 VAC
Power to VFD 3
4
Relay 4 (RL 4)
240 VAC
Power to VFD 4
5
Relay to over temperature
(RL-OT)
240 VAC
Signal to CB, high limit switch is open
6
Relay check cooling fans
240 VAC
Signal to CB, check fan indicator light switch is closed