Siemens 125-2134 - Page 6

Table of Contents
Normal LED ...............................................................................................................12
Horn ...........................................................................................................................12
Loop Signal (4-20 mA)...............................................................................................12
Point Database..............................................................................................................13
Overview....................................................................................................................13
Troubleshooting............................................................................................................19
Basic Service Information..........................................................................................19
Preventive Maintenance ............................................................................................19
Safety Features..........................................................................................................20
FLN Trunk Connections Check ...................................................................................20
External Alarm Output Check......................................................................................21
Equipment Required..................................................................................................21
Procedure if RELAY MODE is set to NOPEN.........................................................22
Procedure if RELAY MODE is set to NCLOSE.......................................................22
Door Switch Input Check .............................................................................................23
Equipment Required..................................................................................................23
Procedure if DOOR SW MODE is set to NOPEN...................................................24
Procedure if DOOR SW MODE is set to NCLOSE.................................................24
CV Controller Pressure Mode Output Check .............................................................25
Equipment required ...................................................................................................25
DPM without a Pressure Mode Key Switch...............................................................25
Procedure if DO MODE is set to NOPEN. ..............................................................25
Procedure if DO MODE is set to NCLOSE. ............................................................26
DPM with a Pressure Mode Key Switch....................................................................26
Procedure if DO MODE is set to NOPEN. ..............................................................26
Procedure if DO MODE is set to NCLOSE. ............................................................27
RPC Pressure Mode Output Check.............................................................................28
Equipment required ...................................................................................................28
DPM with a Pressure Mode Key Switch....................................................................28
4-20 mA Signal Output Check......................................................................................30
Equipment Required..................................................................................................30
Procedure ..................................................................................................................30
Troubleshooting.........................................................................................................31
II Siemens Building Technologies, Inc.