Experimental Physics and
Industrial Control System

Hi Mark,
I tried to set BO PV to zero when starting Modbus R2-11 IOC, but failed. PINI worked, but VAL didn't work.When IOC is started, what is written to PLC is the value that has just been read.
Can't the Modbus R2-11 driver set BO PV to zero when IOC starts?

Best regards.
Gao Zhenhua

--
BSRF(Beijing Synchrotron Radiation Facility)
Email:gaozh at ihep.ac.cn

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Re: How to set bo PV to zero when starting Modbus IOC Mark Rivers via Tech-talk

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