Titan/cPCI User’s Manual, Connect Tech Inc.

Appendix C: Factory Settings

Titan/cPCI Adapters

 

Function

 

Factory Setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Interface

 

Jumper block JB is set for all ports

 

 

 

RS-422/485 - all positions not jumpered

 

 

 

 

 

Half Duplex

 

Jumper block JA is set for all ports

 

(2 wire)

 

running in full duplex or multi-drop slave

 

 

 

mode - all positions not jumpered

 

 

 

 

 

Termination

 

Jumper blocks JC, JD, JE and JF are set

 

 

 

for all ports not terminated or biased - all

 

 

 

positions not jumpered

 

 

 

 

 

Please see Figure 1 for the locations of these jumper blocks.

Titan/cPCI Rear I/O adapters

 

Function

 

Factory Setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Interface

 

Jumper blocks JA, JB, JC, JD are set for

 

 

 

all ports RS-422/485 – positions 1 not

 

 

 

jumpered

 

 

 

 

 

Half Duplex

 

Jumper blocks JA, JB, JC, JD are set for

 

(2 wire)

 

all ports running in full duplex or multi-

 

 

 

drop slave mode - positions 2 not

 

 

 

jumpered

 

 

 

 

 

Termination

 

Jumper blocks J4 is set for no terminated

 

 

 

or biased – positions 3, 4, 5, 6, 7, and 8

 

 

 

not jumpered

 

 

 

 

 

Please see Figure 4 for the locations of these jumper blocks.

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