neillt
Active Member
Gents,
Need some help here... I was helping a friend with his Omni installation when he accidentally spiked the keypad data bus with high voltage (long story). After a power cycle everything is back to normal except on the of the keypads, which is stuck on "NO CONTROLLER DATA". The address is correct, and a spare keypad in its location and address works fine.
On the back of the keypad there is a fuse labeled Y1 that appears open by testing with a fluke. The fuse only says 4.00 and what appears to be a CSA and UL symbol.
This is an HAI 11A03-1 keypad. Does anyone happen to know the rating of this fuse? A quick solder job will get it back into business.
Thanks!
Need some help here... I was helping a friend with his Omni installation when he accidentally spiked the keypad data bus with high voltage (long story). After a power cycle everything is back to normal except on the of the keypads, which is stuck on "NO CONTROLLER DATA". The address is correct, and a spare keypad in its location and address works fine.
On the back of the keypad there is a fuse labeled Y1 that appears open by testing with a fluke. The fuse only says 4.00 and what appears to be a CSA and UL symbol.
This is an HAI 11A03-1 keypad. Does anyone happen to know the rating of this fuse? A quick solder job will get it back into business.
Thanks!