
Installation and User Instructions UM584622100
Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) Issue AC, July 3, 2012
Chapter 3. Setting Jumper and Switch Options Page 13
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Jumper P2
Jumper P2 is the CAN termination jumper.
a) When in stand alone mode, the jumper P2 must be in place to ensure reliable
communications.
b) When an ACU+ is on the CAN bus, jumper P2 should be removed.
Inside View of Main Shelf’s Front Door
TB1
1 9 1 12
TB2P2
Jumper
P2
Switch
S1
S1
OFF
ON
4 3 2 1
Figure 3-1
System Interface Circuit Card Jumper and Switch Locations
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