N56W24720 N. Corporate Circle • Sussex, WI 53089
800-451-1460 • www.rathcommunications.com
Made in the USA
3 Year Warranty
RP8500LUPSM
Ver. 1
08/20
Installation Guide
Relay Control Card 2500-LUPSM
APPENDIX A: Relay Control Card RELAYIO500
Function Description:
Status
Pin1 Short to Pin5
Pin2 Short to Pin5
Pin7 Short to Pin5
Pin9 Short to Pin5
Condition
UPS Fault (Inverter Fault / DC Bus Fault / Over Temperature / Output
Short / Battery Over Charge / Battery Test Fail 1 / Fan Error 1)
Summary Alarm (Inverter Fault / DC Bus Fault / Output Short / Over
Temperature / Over Load / Battery Missing / Battery Over Charge /
Battery Low / Wiring Fault / Runtime Low 2 / Battery Test Fail 1 /
Load Over Setting Level 1 / Fan Error 1)
Battery Low
Utility Line Fail