Smartgen APC715 - Cummins Qsz13; Detroit Diesel Ddec III; IV

APC715 Pump Unit Controller
APC715 Pump Unit Controller ISSUE 2013-08-28 Version 1.0 Page 54 of 62
12.7 CUMMINS QSZ13
Terminals of controller
OEM connector of engine
Remark
Fuel relay output
45
Start relay output
-
Connect to starter coil directly
Programmable output
1
16&41
Setting to idle speed control,
normally open output. Making
16 connect to 41 during
high-speed running of controller
via external expansion relay.
Programmable output
2
19&41
Setting to pulse raise speed
control, normally open output.
Making 19 connect with 41 for
0.1s during high-speed warming
of controller via external
expansion relay.
CAN GND
-
CAN communication shielding
line(connect with controller’s this
terminal only)
CAN(H)
1
Impedance 120Ω connecting
line is recommended.
CAN(L)
21
Impedance 120Ω connecting
line is recommended.
Engine type: Common J1939
12.8 DETROIT DIESEL DDEC III / IV
Terminals of controller
CAN port of engine
Remark
Fuel relay output
Expand 30A relay, battery
voltage of ECU is
supplied by relay
Start relay output
-
Connect to starter coil directly
CAN GND
-
CAN communication shielding
line (connect with controller’s
terminal only)
CAN(H)
CAN(H)
Impedance 120Ω connecting
line is recommended.
CAN(L)
CAN(L)
Impedance 120Ω connecting
line is recommended.
Engine type: Common J1939