MTU 12 V 2000 P12 Operating Instructions Manual page 166

TAA3 Combined alarm
TAA4 n > 300
TAA5 SS T-coolant
TAA6 SS P-lube oil
Analog MDEC inputs
IEU1 = 0 to 10 V or 4 to 20 mA
166 | Engine Governor Assignment and Circuitry | MS150025/02E 2012-10
All warning messages (Limit1) are indicated here
as a combined alarm.
Indication of engine speed > 300 rpm.
Shutdown, coolant temperature too high.
Shutdown, lube oil pressure too low.
It is possible to activate different analog desired
speed settings for the MDEC governor.
Default setting:
• Characteristic curve 71 (50 Hz) in MDEC gover‐
nor 0 to 10 V activated.
Parameterized desired speed setting 4 to 20 mA
must be changed if desired.
Same applies to characteristic curve 72 (60 Hz).