You are not registered yet. Please click here to register!


 
 
plc storereviewsdownloads
This board is for PLC Related Q&A ONLY. Please DON'T use it for advertising, etc.
 
Try our online PLC Simulator- FREE.  Click here now to try it.

---------->>>>>Get FREE PLC Programming Tips

New Here? Please read this important info!!!


Go Back   PLCS.net - Interactive Q & A > PLCS.net - Interactive Q & A > LIVE PLC Questions And Answers

PLC training tools sale

Reply
 
Thread Tools Display Modes
Old March 15th, 2010, 03:04 PM   #1
Syrist
Member
Canada

Syrist is offline
 
Join Date: Jun 2006
Location: Kitchener
Posts: 17
Modicon Quantum PLC - BUSY CONTROLLER

Hello, I'm trying to access a quantum PLC using ProWorx. Network explorer can find it on modbus plus node 12 but it's status reads "BUSY CONTROLLER". It only started to do this after I tried to reset the PLC by turning off the rack and unplugging the battery.

It seems that no matter what I do the PLC always indicates "BUSY CONTROLLER" and I can't download, get online, etc.

Before I unplugged the PLC the status always showed the correct information.

Any ideas or suggestions would be appreciated... thanks.

-Pete
  Reply With Quote
Old March 15th, 2010, 03:54 PM   #2
Syrist
Member
Canada

Syrist is offline
 
Join Date: Jun 2006
Location: Kitchener
Posts: 17
I fixed it by physically removing the PLC and power supply from the rack and leaving it off (with battery unplugged) for a few minutes. Weird.
  Reply With Quote
Old January 26th, 2019, 12:50 PM   #3
Ideally
Member
Iraq

Ideally is offline
 
Join Date: Aug 2017
Location: Kirkuk
Posts: 15
I have same as this problem. I do that, but didn't solve yet...
  Reply With Quote
Reply
Jump to Live PLC Question and Answer Forum

Bookmarks


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Topics
Thread Thread Starter Forum Replies Last Post
Newb - working with MicroLogix 1500 and Modicon Quantum PLC work_term_guy LIVE PLC Questions And Answers 2 May 17th, 2007 09:15 PM
Table Lookups on Modicon Quantum sanger LIVE PLC Questions And Answers 3 January 3rd, 2007 04:03 PM
Modicon Quantum problems OZEE LIVE PLC Questions And Answers 20 October 24th, 2006 01:47 PM
Modicon 484 /984 to new modicon PLC ranjana LIVE PLC Questions And Answers 4 January 14th, 2004 01:10 PM
Modicon 984 Plc shahid_iftikhar LIVE PLC Questions And Answers 1 June 19th, 2002 02:11 AM


All times are GMT -5. The time now is 12:15 AM.


.