ID-DCU-MARINE-2.2.2, ©ComAp – June 2015 - 77 -
ID-DCU-MARINE-2.2.2.pdf
Source: Prg.states
Programmable states (protections) list. Any item from the following list activates Alarm list indication.
ECU
J1939 communication fail indication.
Bw RPU FuelSol
ID-RPU Binary output Fuel solenoid - Broken wire indication.
Bw RPU StopSol
ID-RPU Binary output Stop solenoid - Broken wire indication.
Hint:
Binary output Stop solenoid and Fuel solenoid broken wire is indicated in open state.
J1587
J1587 communication fail indication.
ECU AlarmList
Output is closed when at least one item is in ECU Alarm list.
UnivState 1 … UnivState 7
Universal states 1 to Universal states 7 indication. See Universal states description.
EcuDiagBlocked
Output is closed when Basic setting: ECU Diag = DISABLED.
PLC Message 1 … PLC Message 4
The output is closed while the alarm generated by the PLC block Force Prot is present in the alarm list.
Emergency Stop
Indication of Emergency Stop input.
Engine RPM
Engine speed state indication. Output is closed when no RPM is received from J1939 (sensor fail) or
Overspeed or Under speed is detected.
Overload
Active overload protection activation.
OthrCommEr
Intercontroller communication error.
ChrgAlternFail
Charger fail detection. D+ output current is limited to cca 300 mA.
Guaranteed level for signal Charging OK = 90% of supply voltage.
There are three possible conditions for stop engine cranking: Starting RPM, StartingPOil and D+ function
(when ENABLED). Starter goes off when any of these conditions becomes valid.
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