RadioFrame Networks Inc DH2 User Manual

Method of Procedure 
Operations and Maintenance 

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. 

Visually inspect Rectifiers for loose or foreign items and for heat spots. 

Verify proper Plant Voltages at Rectifiers, Batteries and Plant Controller. 

Visually inspect Rectifiers for loose or foreign items and for heat spots. 

Verify proper Plant Voltages at Rectifiers, Batteries and Plant Controller. 

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: