ComAp InteliDrive DCU Marine - ID-DCU MARINE Analog Inputs Hardware Configuration

ID-DCU-MARINE-2.2.2, ©ComAp – June 2015 - 61 -
ID-DCU-MARINE-2.2.2.pdf
Remote OFF
Controller is switched to OFF mode if input is closed and back to previous mode after is opened. Input is not
active in LOC (Local) mode. Active binary input Remote OFF is indicated by “L” character in the right upper
corner on ID-DCU MARINE screen.
Hint:
Remote OFF will switch controller to OFF mode even if the Access Lock or Remote Lock is active or
Controller mode is password protected.
Remote HRB (CMB only)
Controller is switched to HRB mode if closed and back to previous mode if opened. Input is not active in
LOC (Local) mode.
ECUComFailBlck
Active input blocks indication of ECU communication fail e.g. in the case the ECU is switched off.
Emergency Stop
Engine Shut down activation. It is recommended to configure Emergency Stop as normally closed contact
from safety reason (this configuration is in default aid archive).
Remote Start
External “edge sensitive” request for engine start. Binary input is active in all AUX, EME, HRB and PRP
modes and inactive in LOC (Local) mode. There is only one start attempt, use RemRepStart (PRP) binary
input or Blackout Start (AUX, EME and HRB) binary input for repetitive starting procedure using
Cranking Attempts and CrankFail Pause setpoints until the engine does not start. Unsuccessful start is
recorded to Alarm list and History. The second edge on Binary input Remote Start skips the Idle time when
engine is running in Idle state.
Binary input Remote Start signal is equivalent to ID-DCU MARINE (I-RD-CAN-ID-DCU-MARINE) front panel
Start button.
Remote Stop
Engine “edge sensitive” stop request. The first edge changes engine state from running to cooling, the
second edge stops engine (skip the rest of cooling). Binary input is inactive in LOC (Local) mode.
Remote Stop signal is equivalent to ID-DCU MARINE (I-RD-CAN-ID-DCU-MARINE) front panel Stop
button.
Hint:
Binary inputs Remote Start and Remote Stop are edge (not level) sensitive. Minimal pulse duration to
safely detect the edge is at least the 120 ms (binary input sampling rate is 100 ms).
RemRepStart (PRP only)
Remote engine start with cranking attempts according to setpoint Engine params Crank Attempts.