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5.8.4. Upgrade the Interlock connection to the HVC 300 kW system
Interlock cable connection in the primary HVC 150:
A
Terminal block
B
Interlock cable from/to ACS Control Module (ACM)
C
Interlock cable from/to secondary 1 HVC 150S
1.
Move the cables towards the terminal block (A).
2.
Strip 0.43 Inch of the insulation from the ends of only the White and Brown wire!
3.
Crimp a ferrule onto the end of the White and Brown wire.
4.
Ensure that the unused wires, the Green and Yellow wire, are protected so that they
cannot touch metal parts.
5.
Loosen the connector screws.
6.
Remove the wire connection between pin X286-6 and X286-7, if present.
7.
Insert the wires into the connectors, see table below:
Functional description
Interlock In (ACM)
Interlock Out (ACM)
Interlock GND (ACM)
Interlock In (secondary 1 HVC 150S)
Interlock Out (secondary 1 HVC 150S)
Interlock GND (secondary 1 HVC 150S)
Interlock loop
Interlock loop
See also Appendix H Signal connection diagram.
8.
Tighten the connector screws with a tightening torque of 1.0 ft-lb.
Document: V1.2 / Document No.: 6AGA000008-0629-EN | Date: 06-30-2022
HVC‐PD E‐Bus Charger Installation Guide
Connector
Wire number
X286-15
Brown
X286-14
White
X286
Shield
X286-6
White
X286-7
Brown
X286
Shield
X286-10
Black
X286-11
Black
Page 78 of 146
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