Owner manual

17
4 Maintenance
4.3 RCU Wiring Diagrams
Figure 4.4
RCU Wiring Diagram
CB Panel
CFR UPS
RCU
Optional Manual Bypass
Output
Input
W5
W1
Input
Input
Breaker
Output
Breaker
Input 2
Logic
Input 1
W 3
W 4
Line
Bypass
UPS
Option XFMR
RCU
W 2
W 8
(W 9)
Battery
Breaker
Battery
Static
Switch
Battery
Charger
Inverter
Normally
OFF
Isolation/Output
Waveform Control
Bypass
CB Panel
CFR UPS
RCU
Output
Input
W5
W1
Input
Input
Breaker
Output
Breaker
Input 2
Logic
Input 1
W 3
W 4
W 2
Battery
Breaker
Battery
Static
Switch
Battery
Charger
Inverter
Normall
y
OFF
Isolation/Output
Waveform Control
Bypass
Figure 4.5
RCU Wiring Diagram
(Without Manual Bypass Switch)