HGM7110DC Genset Controller
HGM7110DC Genset Controller Version: 1.0 2014-09-27 Page
66
of
68
14.13
VOLVO EDC4
Suitable engine types are TD520, TAD520 (optional), TD720, TAD720 (optional), TAD721,
TAD722, and TAD732.
Terminals of controller
Connector
Remark
Fuel relay output
Expand 30A relay; battery
voltage of terminal 14 is
supplied by relay. Fuse is
16A.
Start relay output
-
Connect to starter coil directly
1
Connected to negative of battery
CAN GND
-
CAN
communication
shielding
line(connect
with
controller’s
terminal only)
CAN(H)
12
Impedance 120Ω connecting line is
recommended.
CAN(L)
13
Impedance 120Ω connecting line is
recommended.
Engine type: VolvoEDC4
14.14
VOLVO-EMS2
Volvo Engine types are TAD734, TAD940, TAD941, TAD1640, TAD1641, and TAD1642.
Terminals of controller
Engine’s CAN port
Remark
Auxiliary output 1
6
ECU stop
Set Auxiliary output 1 as “ECU Stop”
Auxiliary
output 2
5
ECU power
Set Auxiliary output 2 as “ECU
power”
3
Negative power
4
Positive power
CAN GND
-
CAN
communication
shielding
line(connect
with
controller’s
terminal only)
CAN(H)
1(Hi)
Impedance 120Ω connecting line is
recommended.
CAN(L)
2(Lo)
Impedance 120Ω connecting line is
recommended.
Engine type: Volvo-EMS2
NOTE:
When this engine type is selected, preheating time should be set to at least 3
seconds.
