Outdoor HO Series Humidity/Temp Sensor

[rleo49]

Does anyone have any hands on experience on this Veris Industries sensor? I'm getting a -43 for a temp reading and a -1 for a humidity input displayed at the DX9100. It's a transmitter sensor with a 4-20ma output. When I disconnect the temp circuit at the sensor it changes to -73. Started working on it late today so
I haven't had a chance to check the output. The transmitter range is -58 to 122. Outdoor temp was about 60.

Model # HO2XMSTA1

[d_d_c_jci]

First, check to see if the jumpers on the back
of the DX-9100 are correct.
Check the program to see if defined and ranges are correct.
Check wiring:
one blue and one orange on 15vdc terminal of DX-9100.
Then blue on humidity AI and then orange on temp AI.

See following:

http://www.veris.com/file_uploads/ho_d.pdf

[rleo49]

I think it has vac power supply and the wiring diagram states it must be vdc. This thing has been like this for over 3 years.

[rleo49]

Had the right dc input and the right jumper settings on xt module. Going to replace sensor. Will post results.

Thanks!

[foyler]

Make sure to check the configuration of the AI in the GX9100 program. It should be configured as an active input, measurement units=1 (temperature) or 2 (%) for humidity, type of active input=1 (4-20mA), high and low ranges to match the sensor.

[rleo49]

Make sure to check the configuration of the AI in the GX9100 program. It should be configured as an active input, measurement units=1 (temperature) or 2 (%) for humidity, type of active input=1 (4-20mA), high and low ranges to match the sensor.

I might be mistaken but AI input is configured in this case for temperature and is being used as chilled water input. When a xt module is added the jumpers on each module are what define the active input.

[foyler]

It also has to be set as an active input in the configuration of the AI. Active for volts or milliamps - passive for resistive.

[rleo49]

Replaced control and had proper input to controller. Thanks for the help.