Installation Instructions

Configuration

CANdrive modules are supplied with 5 circuit board links soldered in place. These wire links, labeled L1 through L5, are located on the back side of the unit.

The links allow configuration of operating options by snipping the appropriate wire according to the following configuration table.

WARNING: The configuration links are one-time breakable and are not replaceable. Care must therefore be taken to select the correct options before cutting links.

Configuration Table

 

Link

Function

Link Options

 

 

L1

CANbus 120 Ohm resistor

Cut L1 to remove 120 Ohm terminating resistor.

 

 

L2

DC supply voltage

Leave L2 intact for 12V operation

 

 

 

 

Cut L2 for 24V operation

 

 

L3

Gage output options

Leave L3 and L4 intact for Murphy gages (see

 

 

L4

 

compatibility table)

 

 

 

 

Cut L3 only for Datcon gages (see compatibility table)

 

 

 

 

Cut L4 only for VDO gages (see compatibility table)

 

 

L5

VDO pressure gage range

Leave L5 intact for 0-7 bar gages

 

 

 

 

Cut L5 for 0-10 bar gages

 

 

 

 

 

 

 

Section 78

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04-10-07

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Murphy CDV300R, CDV100F manual Installation Instructions, Configuration Table, Link Function Link Options