Subdevice error in EVO200 dispensing

Hi Rick,
We are now facing a new problem. When using pylabrobot to operate EVO200, the aspirate part runs normally, but the dispense part fails with the error ‘Subdevice error’, ‘C5’, 28.
We tried to change some codes, such as adding a delay time between aspirate and dispense, but it didn’t work.
We solved this problem by running the dispense code a second time, and it worked the second time. This problem makes us very confused. Do you have any good solution?

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Tecan_operation.txt.pdf (20.9 KB)
Here is our log file!Thanks!

I’ll take a look this weekend to see if there’s anything I can see, but it’s difficult since I never worked really closely with the EVO and we don’t have one right now

That sounds nice!! Thank you!