Eaton Power Xpert 9395, Installation And Operation Manual

Page: 255 / 269

232 Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201725—Rev 15
88..77 R Reellaayy IInntteerrffaaccee M Moodduullee IIII
An optional RIM II uses relay contact closures to indicate the operating status and alarm condition of the UPS
system. The module uses a serial interface line and may support up to eight critical loads. The RIM II can be
flush–mounted or surface–mounted on a desktop, or secured to a wall.
Figure 149 shows the RIM II with its
four 15–pin connectors labeled J1 through J4.
Figure 149. Relay Interface Module II
The RIM II can provide the status and alarm signals shown in Table 40 .
Table 40. Customer Interface Connectors
Status
J1 through J4 Description
UPS AVAILABLE Pins 1 and 12
Contacts are closed when the UPS is operating in Online mode
or ready to supply the load.
UPS OFFLINE Pins 3 and 13
Contacts are open when the UPS is offline.
Contacts are closed when the UPS is operating in Online mode.
BATTERY WEAK Pins 5 and 14
Contacts are closed when approximately two minutes of battery
time is remaining before the critical load is lost.
UTILITY FAILURE Pins 6 and 15
Contacts are closed when Utility Failure is detected.
Communication