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HGM93XX MPU(CAN) SERIES GENSET CONTROLLER
HGM93XX MPU(CAN) Series Genset Controller Version: 1.1 2016-11-03 Page 75 of 77
15.17 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
I
mpedance 120Ω connecting line
is recommended.
CAN(L)
13
Impedance 120Ω connecting line
is recommended.
Engine type: VolvoEDC4
15.18 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)
I
mpedance 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.