1771-ifc

[CONTROLTESTGUY]

Does anyone have the block transfer setup/configuration for a 1771-IFC. I'm using a PLC5/40 for a CPU in a 1771 A1B rack. What should my slot config be? I've tried Generic Block transfer with 64 words but I still get an error. I'm not getting a fault LED on the IFC so I think that's okay.

Regards,

CTG

 

[Mickey]

What series do you have A,B or C. See below for an example for a series "C".

 

[Contr_Conn]

1771-IFC (same as 1771-IF) is not the same as 1771-IFE mentioned by Mickey and uses different setup.

1771-IFC is very old module from PLC2 times.
I have user manual in the office - will check monday, but I think it uses BTR of 8 words only

 

[Mickey]

1771-IFC (same as 1771-IF) is not the same as 1771-IFE mentioned by Mickey and uses different setup.

1771-IFC is very old module from PLC2 times.
I have user manual in the office - will check monday, but I think it uses BTR of 8 words only

My bad, sorry for any confusion. Should pay closer attention.

I believe there was a resent thread on that module. See link below

http://www.plctalk.net/qanda/showthread.php?t=56591&highlight=1771-IFC