Woodward easYgen-2000 Series User Manual page 597

Message text Meaning
ID
Mains undervoltage 2 Mains undervoltage, limit value 2
3013 The mains voltage has fallen below the limit value 2 for mains undervoltage for at least the configured time
and has not exceeded the value of the hysteresis. Triggering this monitoring function causes the mains
decoupling function to trigger.
Maint. days exceeded Maintenance days exceeded
2560 The generator run time has exceeded the configured number of days since the last maintenance period.
Additionally, the alarm has not been acknowledged.
Maint. hrs exceeded Maintenance hours exceeded
2561 The generator run time has exceeded the configured number of operating hours since the last mainte‐
nance period. Additionally, the alarm has not been acknowledged.
Meas.difference 4105 Measured values of participating 4105 partners differ
5141 The easYgen has detected that the values measured by device(s) beeing member(s) of the AR-N-4105
system differ.
MCB fail to close MCB failed to close
2623 The easYgen has attempted to close the MCB the configured maximum number of attempts and failed.
Depending on the configuration, the easYgen will continue to attempt to close the GCB as long as the con‐
ditions for closing the MCB are fulfilled.
MCB fail to open Failed MCB open
2624 The easYgen is still receiving the reply "MCB closed" after the MCB open monitoring timer has expired.
MCB syn. timeout MCB synchronization time exceeded
3074 The easYgen has failed to synchronize the MCB within the configured synchronization time.
Missing members Missing load share members detected
4064 The easYgen has detected that the number of available units for load sharing does not correspond with
the configured number of members.
Missing member 4105 Missing member of participating 4105 partners
5129 The easYgen has detected that the communication with device(s) beeing member(s) of the AR-N-4105
system is missing.
Mns act. pwr mismatch Mains active power mismatch
2934 The deviation between the import/export power and the active import/export power setpoint has exceeded
the limit for at least the configured time.
Mns. ph. rot. mismatch Mains rotating field mismatch
3975 The mains rotating field does not correspond with the configured direction.
Mains volt. incr. Mains voltage increase
8834 The mains voltage has exceeded for a longer time period the voltage increase criteria.
Mns. time-dep. volt. Mains time-dependent voltage
4958 The measured mains voltage is below/exceeds the configured criteria.
QV monitoring 1 QV monitoring, delay time 1
3288 The generator reactive power has exceeded the limit for at least the configured delay time 1.
QV monitoring 2 QV monitoring, delay time 2
3289 The generator reactive power has exceeded the limit for at least the configured delay time 2.
37535B
Event And Alarm Reference > Event History > Alarm Messages
easYgen-2200/2500 | Genset Control
Appendix
597