GE Ziton ZP3-ECU User Manual

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ZP3-ECU Extinguishing Control Unit
Maintenance Manual

GE Ziton ZP3-ECU Specifications

General

Brand	GE
Model	Ziton ZP3-ECU
Category	Control Unit
Language	English

Summary

Fault Finding General Procedures

Device Unaccepted Faults

Quarterly Maintenance of Extinguishing Control Unit

ECU Testing Procedures

Step-by-step instructions for inspecting and testing the ECU during quarterly maintenance.

System Restoration and Communication Faults

Communication Fault Finding

Guidelines and precautions for tracing and correcting communication faults between units.

Device Unaccepted Fault Diagnosis

Device and Relay Fault Troubleshooting

Relay Not Responding Faults

Device Type Faults

Device Offline Fault Diagnosis

Indications, Causes, and Corrective Actions

Extinguishing Control Unit General Faults

Indications, Causes, and Basic Actions

Describes general fault indications, causes, and basic resolution steps for the control unit.

Extinguishant Release and Actuator Faults

Manual Release Faults

Details indications, causes, and corrective actions for manual release issues.

Actuator Faults

Details indications, causes, and corrective actions for actuator malfunctions.

Extinguishant Pressure and Fire Bell Faults

Extinguishant Pressure Faults

Details indications, causes, and corrective actions for extinguishant pressure issues.

Fire Bell Faults

Siren and Pressure Switch Faults

Discharge Siren Faults

Pressure Verification Switch Faults

Power and Optional Unit Faults

Control Unit Power Faults

Details indications, causes, and corrective actions for power failures.

ECU Main Board Fault Diagnostics