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TAC20 LON Question
#
32414
01/24/22
08:59 PM
Joined:
May 2015
Posts: 359
W
wltr00
enthusiast
wltr00
enthusiast
W
Joined:
May 2015
Posts: 359
Got a 7-stop TAC20 LON job where hall calls are starting to act up. Sometimes a call won’t latch or may have to press hall button several times to finally latch a call. Any ideas?
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Re: TAC20 LON Question
wltr00
#
32415
01/25/22
12:28 AM
Joined:
Jun 2017
Posts: 118
B
boomer
member
boomer
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Joined:
Jun 2017
Posts: 118
Are you sure it’s not the button Tk buttons go bad or the backs can pop off of them.
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Re: TAC20 LON Question
wltr00
#
32417
01/25/22
12:42 AM
Joined:
Dec 2015
Posts: 56
Likes: 1
US
liftronic
LA Elevator
liftronic
LA Elevator
Joined:
Dec 2015
Posts: 56
Likes: 1
US
Make sure LON-Bus cable is properly grounded only in the machine room side. Also check the termination resistor at the end of the bus.
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