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<== Date ==>		<== Thread ==>

Subject:	Modbus TIMEOUT_ALARM
From:	John Dobbins via Tech-talk <tech-talk at aps.anl.gov>
To:	"tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date:	Tue, 18 Oct 2022 14:39:32 +0000

All,

I am using Modbus R3-2, ASYN R4-40

I have a Binary Input record read from a block of coils configured via

drvAsynIPPortConfigure("s1eps", "192.168.184.17:502",0,0,1)

and

drvModbusAsynConfigure("MI_3_IN","s1eps",255,2,505,4,0,500,"Koyo")

My question is: what sets the timeout value for an EPICS TIMEOUT_ALARM in this case?

Thanks,

John Dobbins

Research Support Specialist

Cornell High Energy Synchrotron Source

Cornell University

www.chess.cornell.edu

Replies:: Re: Modbus TIMEOUT_ALARM Mark Rivers via Tech-talk

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ANJ, 23 Oct 2022

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