IPM balancedpower plus - Page 48

SECTION III
Operation
Page 3.17
BP+2.9X
11/95
Table 3.2 (continued)
Screen Message Description Corrective Action
dc volt norm* DC (battery) voltage normal No action required
rct fus norm* Rectifier fuses normal No action required
rct bin fusA Rectifier fuse A blown Test/replace rectifier fuses on Al power
assembly.
rct bIn fusB Rectifier fuse B blown Test/replace rectifier fuses on A2 power
assembly.
rd bin fusC Rectifier fuse C blown Test/replace rectifier fuses on A3 power
assembly.
rct pwr fail Rectifier power supply failure Test/replace rectifier drive board on Al,
A2 and A3 power assemblies.
rct pwr norm* Rectifier power normal No action required
rct lock* Rectifier phase locked No action required
rct not lock Rectifier not phase locked Verify UPS input voltage and frequency.
rct cur limt Rectifier current limit Reduce load on UPS output.
rct cur aval* Rectifier current not available No action required
rct on gen* Rectifier on generator No action required
rct in rechg* Rectifier in recharge mode
(battery being recharged)
No action required
rct in float* Rectifier in float (battery is
recharged)
No action required
bat volt low Battery voltage low (LED warning
also)
UPS will shut down in a few minutes.
Initiate shutdown of critical loads
inv fus norm* Inverter fuse normal No action required
inv bln fusA Inverter fuse A blown Test/replace inverter fuses on A1 power
assembly