MTU 12 V 2000 P12 Operating Instructions Manual page 49

Item Color Inscription
8 White DIMMER ↓
9 White LAMP TEST
10 Red TEST OVER‐
SPEED
11 Green (none)
12 Green (none)
13 Green (none)
14 White ENGINE SPEED
INCREASE
15 White ENGINE SPEED
DECREASE
16 Green READY FOR OP‐
ERATION
17 Green LOCAL OPERA‐
TION
18 White START
19 White STOP
20 Red EMERGENCY
STOP
Meaning / Function
Holding down the key decreases LCD background illumina‐
tion.
Pressing the key initiates lamp test.
Pressing the key initiates overspeed test.
LED (spot) lights up as long as the overspeed test is run‐
ning.
(none)
(none)
(none)
Engine speed is increased as long as the key is held down.
Engine speed is decreased as long as the key is held down.
Pressing the key causes changeover between "Not ready
for operation" and "Ready for operation" status.
LED (spot) lights up at "Ready for operation" switch posi‐
tion.
Pressing the key switches between local operation and re‐
mote control.
LED (spot) lights up when local mode is active.
Pressing the key initiates automatic engine starting proce‐
dure.
LED (spot) lights up as long as the starting procedure is
running.
Pressing the key initiates automatic engine stopping proce‐
dure.
Spot LED lit when stop signal is applied (also from remote
control system).
Pressing the key initiates an immediate emergency engine
stop.
LED (spot) flashes once the emergency stop has been trip‐
ped and until the alarm has been acknowledged.
MS150025/02E 2012-10 | Operation | 49