Skip to Content

Register Login

Industry Online Support

Technical Forum

Navigation

OB1

Created by: R&H CO. at: 4/9/2013 4:24 PM (4 Replies)

Rating (0)

Thanks 1

5 Entries

4/9/2013 4:24 PM	Rate (0)
R&H CO. Posts: 67 Rating: (0)	Hi I have a new CPU 315-2DP and i use for it a (2MB MMC ) but when i load the program to CPU it can`t copy OB1 and show me the massage (The block/.op.sys.update is too large ) should i have replace the MMC with a bigeer one (such 4MB ) or there is another way to increase the memory used for OB1 best regards
R&H CO. Posts: 67 Rating: (0)
Suggestion To thank Quote Answer

4/9/2013 5:05 PM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (715)	Hello, The max size of OB1 is restricted by the CPU type (for yours about 64KB) and bigger MMC does not help you. Unless you programmed all in OB1 and have a large progam, you will not yeasy reach that limit. To help you out a few screenshots could be usefull ( error message, block container with details) Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
Suggestion To thank Quote Answer

4/9/2013 6:06 PM	Rate (0)
R&H CO. Posts: 67 Rating: (0)	thanks marcjan in my program OB1 have only the call instruction for many FB & FC so what can i do ?
R&H CO. Posts: 67 Rating: (0)
Suggestion To thank Quote Answer

4/9/2013 6:42 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 10/11/2024 Posts: 12287 Rating: (2685)	Hello R&HCo; Marcjan To help you out a few screenshots could be usefull ( error message, block container with details) Regards, Marcjan Or upload you archived program to theforum so we can analyse it. Hope this helps, Daniel Chartier

Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users Marcjan

4/9/2013 7:09 PM	Rate (0)
Eastern Posts: 557 Rating: (64)	Hello, Try following. 1) Check performance data to CPU. You can find this in manual also online property of CPU. Some CPU's does nor allow to download program if you exceed CPU limit. 2) Delete you half program fromOB1 & try to download. 3) Check the memory details online property of CPU.
Eastern Posts: 557 Rating: (64)
Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on