Man D2868 LE433, Руководство по эксплуатации

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Commissioning and operation
95
Deactivating emergency running mode
Emergency running mode is always deactivated only after the engine has been shut down, it is necessary
for the ignition to have been turned off for at least 3 seconds.
When the ignition is turned on again, normal throttle lever mode is always activated first, i.e. the emergency
running system must be reactivated as required.
Fault messages
Two LEDs on the Em-C operation unit (green “Power On" LED and red “Failure" LED) are used to differen­
tiate between various failure states:
Green LED off and red LED off
Ignition off or no supply voltage (emergency running mode not possible)
Green LED on, red LED flashes without another operator button also flashing
Drop-out of internal speed signal (function with delayed reversal times nevertheless still possible)
Green LED on, red LED flashes together with forwards button
Failure after gearbox reversal into forwards direction (this propulsion direction can no longer be activ­
ated)
Green LED on, red LED flashes together with astern button
Failure after gearbox reversal into astern direction (this propulsion direction can no longer be activ­
ated)
Green LED and red LED permanently on
System failure or no communication between Em-C and Em-R. (emergency operation not possible)
Em-R is the receiver component in the terminal box.
Failure states which are indicated by flashing on the Em-C operation unit must be cancelled with the key
after the fault has been rectified. The failure indications continues to flash until it is cancelled.