Possible cause(s) • Fuel supply to engine.
• Engine has reached the maximum number of start attempts configured.
• Engine failure (electrical/mechanical).
Checks and
recovery
• Check fuel supply line.
• Check start attempts configuration
◦ Configure > Parameters > Engine > Start sequence > Start attempts
• Engine starter battery
13.4.2 Overspeed #
INFO
This applies to both Overspeed 1 and Overspeed 2 alarm protections.
Alarm
Overspeed #
Configuration
Configure > Parameters > Engine > Protections
Possible cause(s) • Engine speed rating is incorrect.
• Incorrect engine speed controller setting.
Checks and
recovery
• Check the rated speed of the engine.
• Adjust the speed controller if necessary.
13.5 Network and communication
13.5.1 Ethernet redundancy broken
Alarm
Ethernet redundancy broken
Configuration
Configure > Parameters > System power management > Network
Possible cause(s) • System never had a redundant Ethernet connection.
• The existing redundant Ethernet connection has become unplugged, damaged or faulty.
PPM 300 Operator's manual 4189340910 UK