Tac 50 DE input won’t go high

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Tac 50 DE input won’t go high #32498 02/08/22 02:18 AM
Joined: Jan 2021 Posts: 13 Orange california U Upndown frank local 18(1988)
Upndown frank local 18(1988) U Joined: Jan 2021 Posts: 13 Orange california	I can’t get de input to go high car won’t run!!!!!!

Re: Tac 50 DE input won’t go high Upndown frank #32499 02/08/22 05:20 PM
Joined: Apr 2017 Posts: 96 U UpandDown2321 journeyman
UpandDown2321 journeyman U Joined: Apr 2017 Posts: 96	Some cars have a secondary gate switch. Check that I've seen that

Re: Tac 50 DE input won’t go high Upndown frank #32500 02/08/22 05:22 PM
Joined: Apr 2017 Posts: 96 U UpandDown2321 journeyman
UpandDown2321 journeyman U Joined: Apr 2017 Posts: 96	Otherwise more info would be needed. Changed DE module? Pico fuse for the module

Re: Tac 50 DE input won’t go high Upndown frank #32501 02/08/22 08:35 PM
Joined: Jan 2021 Posts: 13 Orange california U Upndown frank local 18(1988)
Upndown frank local 18(1988) U Joined: Jan 2021 Posts: 13 Orange california	I’ve gone thru gates and limit switches all my inputs for door circuit are working good did hyperterminal PMI cards test all a go I’m finding my drive isn’t firing up there for no 24 v getting to some off my inputs got 125 v going to drive but nothing is turning on I’m running out of ideas my drive is magnetek dsd412 I’m thinking drive might be bad . Any help appreciated thanks Frank

Re: Tac 50 DE input won’t go high Upndown frank #32502 02/08/22 09:27 PM
Joined: Apr 2017 Posts: 96 U UpandDown2321 journeyman
UpandDown2321 journeyman U Joined: Apr 2017 Posts: 96	It's possible the power supply is bad on the drive. The print should show where the 24v comes from

Re: Tac 50 DE input won’t go high Upndown frank #32504 02/09/22 04:06 PM
Joined: Jan 2021 Posts: 13 Orange california U Upndown frank local 18(1988)
Upndown frank local 18(1988) U Joined: Jan 2021 Posts: 13 Orange california	You are certainly correct me and my partner took drive apart and found bad power supply thankyou for the help buddy we will ordered new one today your awesome

Re: Tac 50 DE input won’t go high Upndown frank #32596 02/22/22 02:21 PM
Joined: Sep 2017 Posts: 6 MAINE M MLO EECO
MLO EECO M Joined: Sep 2017 Posts: 6 MAINE	upndown frank, I have same issue. did you have the quantum drive? mine is ac and according to my books, its the quantum 10k. I checked the 4 power supplies in the bottom right front and they all test good. did you find another power supply somewhere? my next step is to do the low voltage test on the drive components. Caps, resistors etc.

Re: Tac 50 DE input won’t go high MLO #32598 02/22/22 04:53 PM
Joined: Jan 2021 Posts: 13 Orange california U Upndown frank local 18(1988)
Upndown frank local 18(1988) U Joined: Jan 2021 Posts: 13 Orange california	My drive was dsd412 scr drive not quantum drive but are power supply was in the drive not sure about quantum

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