Programmatically remove ethercat slaves from scan engine

I am using an RT Target as the master of EtherCAT chain. It has several different sorts of third party slaves in the chain. All are correctly detected. However some are buggy (they're in development) and prevent the Scan Engine from switching to Active mode. If I remove the buggy slaves from under EtherCAT Master (but leave them plugged into the chain) in the project then the Scan Engine will switch to Active and the remaining targets are interogated correctly.
However I want my RT app to be stand alone and adapt to different chains of slaves. I invoke the Refresh Modules method to find all the available slaves then it finds the buggy ones. These then prevent the Scan Engine from switching to Active mode. I have not been able to find a way to programmatically remove these buggy slaves as I can from the project - does it exist???
Many thanks!

I am not sure if you will be able to do this but I would suggest posting this question to the Industrial Communications board.
http://forums.ni.com/t5/Industrial-Communications/bd-p/260
If this is something that you are able to do, the people that frequent that board are much more likely to know about it.
Matt J
Professional Googler and Kudo Addict
National Instruments

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Hello everyone,
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Seth
Attachments:
target - multi rate - variables - fileIO.vi ‏61 KB
Get Strain Values.vi ‏24 KB
Chasis 1 (Master).vi ‏85 KB

Hi,
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If you resolve all these Issues you can time the code inside your Loop to see how long it really takes and adjust your scan time accordingly. The 9074 does not have that much power so you should not expect us timing. 500 Hz is probably a good estimate for the max. Performance for 144 channels and depending on how much time the additional microstrain calculation takes.
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[will work for kudos]

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Go to Solution.

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//problem occurs hereI'm not sure that the problem does occur within the
removeCdForTitle() method.
Your main() method calls removeCd() which obtains the title of
the CD to be removed (keyword). But remoceCd() never
calls removeCdForTitle(), so nothing is ever removed.

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