[ATR243-20ABC] 0-10v output configuration

user5500 · Post by **user5500** » 17/04/2013, 16:58

Hi,
I have set up a ATR243-20ABC for the following:
PT100 input. SEn = Pt1
0-10v output terminals 4 & 5. C.out = c.0.10
JP5 inserted
JP7 inserted
JP9 inserted for linear output in Volts

The problem is I am only getting an output of either 0v or 10v.

Can anyone suggest where I may be going wrong?

Post by **Pixsys tecnico 1** » 17/04/2013, 17:16

Hi,
to have the linear output fully working you must use the regulator in PID mode. To do this the easiest way is to run an auto-tuning cycle so the controller calculates itself parameters 18, 19, 20 (Proportional band, Integral time, derivative time), see par. 7.2 ... 7.4 for further informations.

user5500 · Post by **user5500** » 17/04/2013, 17:49

Many thanks for your help. All working ok after running auto-tune.

Regards,

Ian

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