Generac Power Systems Power Zone Pro Sync User Manual

Owner’s Manual for Power Zone Pro Sync 29
Troubleshooting
Section 4 Troubleshooting
Definitions
NOTE: Not all definitions are reflected in the table above.
Power Zone Pro Sync Main Controller Internal Alarms
Abbreviation Description
A/D Analog to Digital Converter
AI Analog Input
AL
Latching Non-Shutdown
Alarm
DI Digital Input
DO Digital Output
DOF Digital Output Function
AO Analog Output
SD Latching Shutdown Alarm
WN Non-Latching Warning
N/A Not Available
MCB Main Circuit Breaker
DTC Diagnostic Trouble Code
Alarm Display Text Type Alarm Description
UNKNOWN IA AL Internal Alarm is invalid or unrecognzied
XFER GENTRIP SD Generator transfer switch failed to open
XFER GENCLOSE SD Generator transfer switch failed to close
XFER UTILTRIP SD Utility transfer switch failed to open
XFER UTILCLOSE AL Utility transfer switch failed to close
XFER MATCHERROR SD Generator cannot match Bus while synchronizing
XFER NEGATIVE POWER SD Negative power threshold exceeded
XFER MCBOPEN SD Main Circuit Breaker is open when expected to
be closed
XFER PHASE ERROR SD Generator voltage phase rotation does not match
Bus voltage phase rotation
START INHIBIT WN Oil pressure too high to allow starter to engage -
possible running engine. Prevents starting until
Oil Pressure below 32 psi.

Generac Power Systems Power Zone Pro Sync Specifications

General

Brand	Generac Power Systems
Model	Power Zone Pro Sync
Category	Controller
Language	English