mpc3500 sc689

[srv]

Hi folks.Has anyone had an sc689 problem.The fault is described as communication between the ih inverter and the iob.I have checked the fuses on the ih inverter and they are fine.Am I missing something that isn't in the manual?

[paperclipsandbubblegum]

Check and/or replace power supply.

[srv]

sc689

Check and/or replace power supply.

The power supply did the trick.Thanks for the help.