How are your signals timed?

EM, NEMA, whatever - if it controls a traffic signal, you can talk about it here.

Moderator: SignalLab

Re: How are your signals timed?

Postby TheHOODLUM on Mon May 27, 2013 5:40 pm

I took out the stop watch and timed my backyard EF-20 running my TSI 2 way cluster.

Phase1
green: 18 seconds
yellow: 3 seconds
no all red clearance (I wish I could set it up for that)

Phase2
Green: 20 seconds
yellow: 3 seconds

I changed 2 keys as phase 1 yellow was 4 seconds and phase 2 yellow was 2 seconds.
Rich T.
User avatar
TheHOODLUM
Crusty Old Salt
Crusty Old Salt
 
Posts: 911
Joined: Sun Jul 01, 2007 12:47 pm
Location: Mesa, AZ

Re: How are your signals timed?

Postby JVC8230 on Mon May 27, 2013 5:55 pm

Image
ImageImage

Controller: EF-20
Cycle Length: 55s

Main:
GN 21
YL 2
RD 32
W 16
FDW 9

Cross:
GN 26
YL 2
RD 27
W 15
FDW 13
User avatar
JVC8230
Crusty Old Salt
Crusty Old Salt
 
Posts: 1761
Joined: Wed Feb 13, 2008 9:55 pm
Location: DETROIT

Re: How are your signals timed?

Postby RunsWithCrouse-Hinds on Tue May 28, 2013 10:23 am

I haven't worked out my timings yet, but when I do it will sure be interesting!
Dan B.
Controller and Systems Support Engineer
Econolite Control Products, Inc.
Colorado Springs, CO
User avatar
RunsWithCrouse-Hinds
Crusty Old Salt
Crusty Old Salt
 
Posts: 2282
Joined: Thu Oct 23, 2008 5:10 pm
Location: Colorado Springs, CO

Re: How are your signals timed?

Postby pyth on Wed May 29, 2013 1:06 am

Took a silly video of it recently, with the led arrow insert in lieu of the fiber optic insert. Quality will be better eventually, saving up for a new camera (and lots of other new things). :grin:

A.J.
Flickr
User avatar
pyth
Crusty Old Salt
Crusty Old Salt
 
Posts: 351
Joined: Sun Feb 12, 2012 10:15 pm
Location: Islip, New York

Re: How are your signals timed?

Postby 3Mfanatic on Sat Oct 05, 2013 9:44 pm

Well my EF-20 is now officially retired and has been replaced by a TCT LMD 8000 so obviously, the timing and signals assigned to each phase has changed.

Main Street Vehicle - TCT & 3M

Green: 45 seconds
Yellow: 4.5 seconds
Red Clear: 1.5 seconds

Main Street Pedestrian - 9" Econolite Short Groove (planned for upgrade to countdown)

Walk: 30 seconds
Clear: 15 seconds

Cross Street Vehicle - CH DT & Singer/CH 12/8/8

Green: 25 seconds
Yellow: 4 seconds
Red Clear: 1.5 seconds

Cross Street Pedestrian - Not yet wired up; to use Econolite Short-Groove once Main Street is upgraded to countdown

Walk: 9 seconds
Clear: 16 seconds

Extra Street Vehicle - 8" Econolite Short Groove

Green: 15 seconds
Yellow: 3.5 seconds
Red Clear: 2 seconds

No Extra St. ped phases are planned at this time.
- Andrew

One thousand and done. Come find me (and everybody else) at Highway Divides!
User avatar
3Mfanatic
Crusty Old Salt
Crusty Old Salt
 
Posts: 1000
Joined: Mon Apr 18, 2011 10:24 pm
Location: Portland, Oregon

Re: How are your signals timed?

Postby EPAC-EPIC-MARC on Mon Oct 07, 2013 6:36 pm

Mine was changed up a bit...sorta..

Originally everything was actuated and it dwelled in main street green until a conflicting call was picked up by the detectors. The flashing yellow arrow signal brought up a green arrow, when called, at the END of the cycle.

I have since worked my magic and changed it so that the controller cycles everything at least the minimum time to keep things from getting too hot on the static phases.

Now vehicle calls extend the timing and there is traffic responsive coordination involved...which in the most simplest of terms means the controller automatically selects from three timing plans based on how many calls are seen in a given amount of time. More calls, it selects a timing plan with longer phase times. I changed the flashing yellow arrow to start with a green arrow
-Nick B.
Shelby Twp. MI, The Northern Fringe of the Metro-Detroit Region

Image

Click Here for Photos of my Traffic Signal Collection

User avatar
EPAC-EPIC-MARC
Crusty Old Salt
Crusty Old Salt
 
Posts: 5846
Joined: Thu Oct 23, 2008 6:17 pm
Location: Shelby Township, MI

Previous

Return to Signal Controllers

Who is online

Users browsing this forum: No registered users and 0 guests