Hi Richard,
The turbopump is an Edwards STP-iX3006. The serial/Ethernet server is a
Moxa NPort 6450.
Mark
Mark Davis NSCL/FRIB Control Systems Software Engineer [email protected]
On 3/18/2019 4:57 AM, Lucock, Richard M wrote:
> Hi,
>
>> I am working on a StreamDevice interface for an Edwards STP
>> turbomolecular pump and am having a problem with processing of one of
>> the longer replies.
>
>>
>> The problem appears to be that the ability to match a sequence of
>> bytes for the "in" command when the bytes span multiple packets does
>> not work for protocols that do not start with an "out" command (i.e.
>> those linked to "I/O Intr" records).
>
> Is this the SCU1600 controller ? We have a number of them running. I
> did have a problem with the controller occasionally delaying parts of
> the longer responses (resulting in packet splitting) but I found that
> a ReadTimeout of 150ms did the trick for us (100ms was just on the
> edge). Other than that, I've had no problems using the controller.
>
> Cheers,
> Richard
>
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