Forums Calendar Active Threads
Who's Online Now
0 members (), 21 guests, and 3 robots.
Key: Admin, Global Mod, Mod
November
S M T W T F S
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
Newest Members
Ifixshit, Tommyg, J baby, greenygm, Jesus818
10,071 Registered Users
Forum Statistics
Forums13
Topics7,418
Posts41,072
Members10,071
Most Online3,137
Apr 9th, 2026
Previous Thread
Next Thread
Print Thread
MCE PTC up only not drop out H relay
#21396 08/16/17 10:13 PM
Joined: Aug 2013
Posts: 69
M
Msd
Offline
journeyman
Msd
journeyman
M Offline
Joined: Aug 2013
Posts: 69
Hi

This is what have been done, called MCE swap and replace PCA board, PCIO board and relay board. Problem is in up direction only, computer drops High speed led but H relay stays high. Down works normal. Have anyone encounter this?
Re: MCE PTC up only not drop out H relay
Msd #21412 08/17/17 03:55 PM
Joined: Aug 2013
Posts: 69
M
Msd
Offline
journeyman
Msd
journeyman
M Offline
Joined: Aug 2013
Posts: 69
Got it ! STU sensor stuck in.

Link Copied to Clipboard
Photo Gallery
service tool laptop
service tool laptop
by dunkdadrunk, February 4
rip orona
rip orona
by epic_ecodisc, January 7
what controller is this?!
what controller is this?!
by Alex_ELMAN, December 4
HW PM
HW PM
by Chris, January 13
PECCO PH5000 Overspeed Governor
PECCO PH5000 Overspeed Governor
by stankap, September 24
Drive sheave
Drive sheave
by jkh, October 10
The best helper.
The best helper.
by Adrian, August 8
Forum Rules · Mark All Read Contact Us: [email protected] · Forum Help · Home
Powered by UBB.threads™ PHP Forum Software 8.0.0
(Release build 20240826)
Responsive Width:

PHP: 8.3.36 Page Time: 0.022s Queries: 18 (0.005s) Memory: 2.9985 MB (Peak: 3.5927 MB) Data Comp: Off Server Time: 2026-11-04 20:41:15 UTC
Valid HTML 5 and Valid CSS