Alarm Messages - Woodward easYgen-3000 Operation

Manual 37225B
NOTE
Refer to the Configure Monitoring section of the Parameters chapter in the Configuration Manual 37224
for a detailed description of the monitoring functions, which trigger the alarm messages.
Message text and ID
Amber warning lamp
ID 15126
Bat. overvoltage 1
ID 10007
Bat. overvoltage 2
ID 10008
Bat. undervoltage 1
ID 10005
Bat. undervoltage 2
ID 10006
CAN fault J1939
ID 10017
CAN1 CANopen RPDO1
ID 10082
CAN1 CANopen RPDO2
ID 10083
CAN1 CANopen RPDO3
ID 10084
CAN2 ExpansionBoard1
ID 10085
CAN2 ExpansionBoard2
ID 10086
Charge alt. low volt
ID 4056
Eng. stop malfunct.
ID 2504
EEPROM failure
ID 1714
GCB fail to close
ID 2603
GCB fail to open
ID 2604
GCB syn. timeout
ID 3064
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Alarm Messages

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Meaning
Amber warning lamp, J1939 interface
This watchdogs monitors, whether a specific alarm bit is received from the CAN J1939 interface. This
enables to configure the control in a way that a reaction is caused by this bit (e.g. warning, shutdown).
No alarm can be indicated if the CAN communication fails.
Battery overvoltage, limit value 1
The battery voltage has exceeded the limit value 1 for battery overvoltage for at least the configured time
and did not fall below the value of the hysteresis.
Battery overvoltage, limit value 2
The battery voltage has exceeded the limit value 2 for battery overvoltage for at least the configured time
and did not fall below the value of the hysteresis.
Battery undervoltage, limit value 1
The battery voltage has fallen below the limit value 1 for battery undervoltage for at least the configured
time and has not exceeded the value of the hysteresis.
Battery undervoltage, limit value 2
The battery voltage has fallen below the limit value 2 for battery undervoltage for at least the configured
time and has not exceeded the value of the hysteresis.
Interface alarm J1939
The communication with the ECU via the CAN bus interface has been interrupted and no data can be
transmitted or received over the bus within the configured time.
Interface alarm CANopen RPDO1 on CAN bus 1
No message is received on RPDO1 on the respective CAN ID within the configured time.
Interface alarm CANopen RPDO2 on CAN bus 1
No message is received on RPDO2 on the respective CAN ID within the configured time.
Interface alarm CANopen RPDO3 on CAN bus 1
No message is received on RPDO3 on the respective CAN ID within the configured time.
Interface alarm CANopen Function 1 on CAN bus 2
No message is received from the external expansion board 1.
Interface alarm CANopen Function 2 on CAN bus 2
No message is received from the external expansion board 2.
Charging alternator voltage low
The charging alternator voltage has fallen below the critical limit for at least the configured time and has
not exceeded the value of the hysteresis (the critical limit is 9 V for 12 V systems and 20 V for 24 V sys-
tems).
Stop alarm of the engine
The engine failed to stop when given the stop command. When a stop command is issued a timer starts a
countdown. If speed is still detected when this timer expires the controller recognizes an unsuccessful
stop of the engine. An unsuccessful stop of the engine is determined if speed (measured by the generator
frequency, the MPU, or the LogicsManager
the stop signal has been issued.
The EEPROM checksum is corrupted
The EEPROM check at startup has resulted a defective EEPROM.
GCB failed to close
The easYgen has attempted to close the GCB 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
conditions for closing the GCB are fulfilled.
GCB failed to open
The easYgen is still receiving the reply "GCB closed" after the GCB open monitoring timer has expired.
GCB synchronization time exceeded
The easYgen has failed to synchronize the GCB within the configured synchronization time.
easYgen-3000 - Genset Control
"ignition speed") is detected within the configured time after
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