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May 26th, 2006, 04:20 PM
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#1 |
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Member
 
Join Date: Jul 2004
Posts: 1,157
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Forgot the JSR
I'm kind of bored and just wonderering how many people and how often you have done this? I've done it more times than I can think of and it still catches me everytime.
Added a ladder file in an AB PLC or a FB in a S7 and forgot to jump to it. "I don't understand the logic is true and the output isn't coming on !!!!!" I hope I'm not the only dumb one. |
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May 26th, 2006, 04:28 PM
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#2 |
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Lifetime Supporting Member + Moderator
Join Date: Apr 2002
Location: Yakima, Washington
Posts: 4,624
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I bet if a poll was done on this with 3 choices (I've never done that, I did that once, I've done that a few times) we'd see virtually none in the 'never done that', a lot in the 'done it once' and still a lot in the 'a few times' choices. I would be one of the last.
__________________
Controlling outputs is the PLC's way of getting its inputs to change. www.thePLCguy.com |
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May 26th, 2006, 04:31 PM
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#3 |
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Member
Join Date: Oct 2004
Location: Montreal
Posts: 526
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I would vote for "I did it many times"
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May 26th, 2006, 04:44 PM
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#4 |
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Member
Join Date: Aug 2005
Location: Utah
Posts: 1,050
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That's why in my Rockwell stuff I add a BOOL in the UDT for the JSR. (hey, that sounds cool)
That bool is on when JSRed Off when not JSRed (And it's because I'm the third in that informal poll......) |
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May 26th, 2006, 04:54 PM
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#5 | |
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Lifetime Supporting Member + Moderator
Join Date: Jan 2005
Location: West Ssx
Posts: 2,621
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Quote:
edit: And im a numer three'er
__________________
Regards Dave "When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity." Albert Einstein (1879-1955) |
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May 26th, 2006, 06:37 PM
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#6 |
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Member
Join Date: Nov 2005
Location: Erie PA
Posts: 318
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Me Too
More times than I care to admit. |
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May 26th, 2006, 06:47 PM
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#7 |
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Lifetime Supporting Member
Join Date: Apr 2005
Location: Salt Lake City
Posts: 5,471
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I have never ever done that.
 Honest.  Promise. Really, I haven't. I'm not lying. Honest. 
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May 26th, 2006, 07:16 PM
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#8 |
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Lifetime Supporting Member
Join Date: Apr 2002
Location: Birmingham, AL
Posts: 7,372
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I can not say I have done that but would putting a plc in "halt" mode and not figuring out, for 2 days, why the outputs would not work count?
__________________
http://www.patchn.com Industrial Electrical & Maintenance @ www.patchn.com "Tell me and I forget, show me and I remember, involve me and I understand." |
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May 26th, 2006, 07:43 PM
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#9 |
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Member
Join Date: Sep 2004
Location: Virginia
Posts: 3
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Did it last week. Spent an hour trying to figure out why my newly added DCM comms toggle bits were not toggling, then it hit me!
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May 26th, 2006, 07:48 PM
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#10 |
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Member
Join Date: Feb 2005
Location: Ottawa
Posts: 1,003
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Been there done that and got the red mark on the forhead..DOH!!
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May 26th, 2006, 09:08 PM
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#11 |
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Member
Join Date: Oct 2004
Location: Cascade Va.
Posts: 106
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Today...As a matter of fact. {Thanks...don't feel so stupid now
 }Later...Todd
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Of all the things I've lost, I think I miss my mind the most. |
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May 27th, 2006, 07:39 AM
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#12 |
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Member
Join Date: Feb 2004
Location: Detroit, MI
Posts: 4,012
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If you have never made a mistake, then I would suspect that your not doing much with your life but sitting home watching Oprah, which in it'self is a mistake.
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If you think you can do a thing or think you can't do a thing, you're probably right.... Henry Ford |
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May 27th, 2006, 07:52 AM
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#13 |
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Member
Join Date: Jul 2002
Posts: 536
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I do JSR -> always (when using AB),
The main reason, being able to reaggange the programs in sections (different ladder files), -> better readability when given appropriate names. Regards ________ |
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May 27th, 2006, 02:06 PM
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#14 | |
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Member
Join Date: Jun 2003
Location: Pa
Posts: 609
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Quote:
After a little bit I realize I forgot to TEST the edits! 
__________________
...the person that had took a bull by the tail once had learnt sixty or seventy times as much as a person that hadn't, and said a person that started in to carry a cat home by the tail was getting knowledge that was always going to be useful to him, and warn't ever going to grow dim or doubtful. -Tom Sawyer Abroad |
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May 27th, 2006, 04:58 PM
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#15 | |
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Lifetime Supporting Member + Moderator
Join Date: Jan 2005
Location: West Ssx
Posts: 2,621
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Quote:
__________________
Regards Dave "When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity." Albert Einstein (1879-1955) |
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