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#9651 - 01/27/14 04:33 AM tac 20 ln card  
Joined: Oct 2009
Posts: 404
Scott Davidson Offline
troubleshooter1
Scott Davidson  Offline
troubleshooter1

Joined: Oct 2009
Posts: 404
california
I hav a Ln card that i believe is bad., the power light is on, but the STAT led is not blinking. the book has 3 different descriptions for various blinking rates of the stat led, but nothing about no stat led, does this indicate a bad card? the card was working, but when i turned off the power and back on again, the light does not come on.

#9654 - 01/27/14 08:50 PM Re: tac 20 ln card [Re: Scott Davidson]  
Joined: Apr 2010
Posts: 218
Smitty Offline
bangyourheadhere
Smitty  Offline
bangyourheadhere

Joined: Apr 2010
Posts: 218
Annapolis Md.
If you delete that node under Advanced Lon ( you must have the LonsTalk adapter) , are you able to find it again ie replace node utility?

#9657 - 01/28/14 01:13 AM Re: tac 20 ln card [Re: Smitty]  
Joined: Jun 2013
Posts: 72
Postal Offline
journeyman
Postal  Offline
journeyman

Joined: Jun 2013
Posts: 72
You getting any 1085? Faults

#9662 - 01/28/14 05:31 AM Re: tac 20 ln card [Re: Postal]  
Joined: Oct 2009
Posts: 404
Scott Davidson Offline
troubleshooter1
Scott Davidson  Offline
troubleshooter1

Joined: Oct 2009
Posts: 404
california
well i found out what happened, seems that the r11 and r12 resistors both opened up, which opened the 24 volt feed to the 5 volt regulator chip. since these were both 2.2 ohm resistors in parallel, i jumped them out and all is well. using the card for a test rig, so it is not going to be a problem leaving the resistors jumped while i play around with my test set up. my wife now tells me the cat was climbing on my desk, maybe the damn cat did it. ha ha


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