GE Ziton ZP3-ECU - Page 4

Doc. No. 503-0800ZE-M-01 ZP3-ECU Maintenance Manual
Page iv Issue 1 (01/08/2006)
Extinguishant Discharge Siren Fault .................................................................................................................... 14
Extinguishant Pressure Verification Switch Fault .......................................................................................... 14
Extinguishing Control Unit Power Fault................................................................................................................... 15
Indications......................................................................................................................................................................... 15
Probable Cause .............................................................................................................................................................. 15
Corrective Actions ......................................................................................................................................................... 15
Extinguishing Status/Repeater Unit Fault (Optional)......................................................................................... 15
Indications......................................................................................................................................................................... 15
Probable Cause .............................................................................................................................................................. 15
Corrective Actions ......................................................................................................................................................... 15
Extinguishing Door Monitor Unit "Fault" (Optional)............................................................................................. 16
Indications......................................................................................................................................................................... 16
Probable Cause .............................................................................................................................................................. 16
Corrective Actions ......................................................................................................................................................... 16
Extinguishing Control Unit Main Board Fault Diagnostic LED’s ................................................................... 16
Index .............................................................................................................................................................................................. 19
List of Illustrations
Figure Page
Figure 1: ECU Main Board ....................................................................................................................................................16
List of Tables
Table Page
Table 1: ECU Fault Diagnostic LED’s ............................................................................................................................... 17