Installation Guide

Table Of Contents
Method of Procedure
Operations and Maintenance
116 RFN_3.1 Beta
report will provide metrics for possible concerns with individual cells and /or the
entire battery string. This service is available from PECO II. Call 1-(419)-768-
7700 for more details.
It is important that the technician performing the checks understand the
equipment theory and operation. Review the documentation (references) prior to
verification and performing service.
PECO II Rectifier System Manual: 127NHL-IBWS
PECO II System Manual 40-719010-1005
Battery Manufacturers Installation and Maintenance Documentation
The 127NHL-IBWS plant should have the following semi-annual and annual
maintenance procedures performed. Also verify all plant settings after adding or
replacing rectifiers and/or batteries.
NOTE: A software kit with interface cable is available from PECO II to aid in
troubleshooting and maintenance, via interface port to laptop. Contact PECO II
for ordering information.
7.2.2.1 Semi-Annual Maintenance
Visually inspect Rectifiers for loose or foreign items and for heat spots.
Verify proper Plant Voltages at Rectifiers, Batteries and Plant Controller.
7.2.2.2 Annual Maintenance
General
Visually inspect Rectifiers for loose or foreign items and for heat spots.
Verify proper Plant Voltages at Rectifiers, Batteries and Plant Controller.
Power Plant
Verify Alarms settings as follows:
Fuse Alarms (FA)
Battery Disconnect set point
Rectifier Fail Alarm (RFA)
Power Minor Alarm (PMN)
Power Major Alarm (PMJ)
Check all set points and adjust if necessary. The factory settings are as follows: