Re: DSC 5010 "Keybus Fault - Call for Service"


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Posted by harvey (68.49.143.26) on June 07, 2003 at 17:22:21:

In Reply to: Re: DSC 5010 "Keybus Fault - Call for Service" posted by SafeWatchService.com on June 02, 2003 at 16:22:56:

I am having the same problem with my dsc lcd5500z on a Power864 system. I checked the wiring and I can't even get into installer or supervisory mode, it goes right into the "Keybus Fault- Call for service error. Can anyone help me with this?

: You can try a supervisory reset also (after you have checked the data wires.) Go into programming and enter "902" to enable supervision and reset the supervised modules.

: Good luck!

: : check you have the combus wire's the correct way on all codepads/modules that require the combus ie, clock and data terminals, GRN and YEL.

: : what other modules do you have?

:
: : : Just installed a DSC 5010 and am getting the code "Keybus Fault Call for Service" on the Keypad. Tried to default the main panel, but same problem. Any ideas?




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