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WHAT siguinifica this code:

Created by: romenger at: 11/30/2013 6:04 AM (18 Replies)

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11/30/2013 6:04 AM	Rate (0)
romenger Member Joined: 11/30/2013 Last visit: 9/15/2024 Posts: 9 Rating: (0)	I have a diagnostic error with this code I would like to know how interpletar .. Event 1 of 10: Event ID 16# 2522 Area Length error when reading Global DB, double-word access, Access address: 94 Requested OB: Programming error OB(OB121) Priority class: 1 Internal error, Incoming event 10:23:08,075 PM 11/28/2013 (Coding: 16# 2522 0179 0034 005E 0000 0000)

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11/30/2013 6:20 AM	Rate (1)
playerslight Posts: 1064 Rating: (72)	your data block is not big enough. word 94 isn't there
playerslight Posts: 1064 Rating: (72)
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11/30/2013 6:37 AM	Rate (0)
romenger Member Joined: 11/30/2013 Last visit: 9/15/2024 Posts: 9 Rating: (0)	Hello, how can I do to identify where it is happening?

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11/30/2013 6:51 AM	Rate (0)
playerslight Posts: 1064 Rating: (72)	post the rest of your diagnostic buffer so we can take a look
playerslight Posts: 1064 Rating: (72)
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11/30/2013 7:08 AM	Rate (0)
romenger Member Joined: 11/30/2013 Last visit: 9/15/2024 Posts: 9 Rating: (0)	it just has this message repeating several times... the buffer only has this message repeating several times the problem is that I do not want to have to stop the cpu removing ob121 to be able to go by Lstak.. so I thought the code underneath the diagnosis could give me more information. see: (Coding: 16# 2522 0179 0034 005E 0000 0000)

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11/30/2013 7:21 AM	Rate (0)
vinjamuri0388 Posts: 1 Rating: (0)	i think you have to check the programme for erratic values .may be related to data type of analog values
vinjamuri0388 Posts: 1 Rating: (0)
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11/30/2013 7:25 AM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 11/18/2024 Posts: 5697 Rating: (715)	Hello, If you don't want the CPU go to stop you need to insert and download OB 121, you can leave the OB empty. When there is a program error, like writing to an address that does not excist or wrong size, this OB 121 is called, when this OB is not downloade to the CPU, the CPU stops. Download the OB to the CPU and then look for the error in the DB. Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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11/30/2013 7:38 AM	Rate (0)
romenger Member Joined: 11/30/2013 Last visit: 9/15/2024 Posts: 9 Rating: (0)	sorry i do not want to remove the ob 121 to cause a stop on the cpu because of program error. I wonder if the diagnosis by analyzing the code I can go where this problem. The ob121 is installed and is being called because of this error.

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11/30/2013 12:48 PM	Rate (1)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 11/18/2024 Posts: 5697 Rating: (715)	Hello, O.k so the plc is not in stop now. The Coding: 16# 2522 0179 0034 005E 0000 0000) is in Hex. Lets translate it into dec: 16# 2555 is the event id then its 377 ,52, 94 94 is the wrong adress, so maybe 377 or 52 is the DB Is there a DB 377 or 52 ? then have a look at dbd94 If this is not it, you can attach your program for evaluation. Regards, Marcjan
	Last edited by: Marcjan at: 11/30/2013 12:50 PM Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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12/2/2013 12:26 AM	Rate (0)
romenger Member Joined: 11/30/2013 Last visit: 9/15/2024 Posts: 9 Rating: (0)	Hello Marcjan, Also tried this but there are no these DBs. The program is too large to be posted ... Did someone happen to know any manual that contains this information? Regards, romenger
	Last edited by: romenger at: 12/2/2013 12:36 AM Last edited by: romenger at: 12/2/2013 12:27 AM
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