Class1 Engine status center - Manual (Page 8)

8
S
YSTEM
O
PERATION
ESC Power
A-1 circuit
A-2 circuit
These are the power and ground inputs for ESC operation and they also
provide system voltage information to the ESC for display.
ESC Data
A-3 circuit
A-4 circuit
Engine information is received electronically on the J-1587 data bus.
Check Engine Warning
B-4 circuit
This input (ground) must be active for a check engine warning on all
engines except Detroit Diesel
.
Auxiliary Input
B-5 circuit
This input (ground) is used for an auxiliary device active or warning mes-
sage (configurable by the OEM).
Alarm Output
B-9 circuit
This output (ground) should be active when TEST LTS is selected form the
menu. The alarm can be deactivated during operation by the user.
PTO HRS
B-10 circuit
This input must be active (+ 12 VDC) when the PTO is engaged to log hours
and display the PTO ENGD message.
Auxiliary Hours
B-11 circuit
This input (+ 12 VDC) can be used for any device that you want to monitor.
The message is configurable by the OEM.
Low Fuel
B-12 circuit
This input (ground) will display a LOW FUEL alert message when active.