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Old 07-16-2020, 03:06 PM
Franklin Sankar's Avatar
Franklin Sankar Franklin Sankar is offline
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Join Date: Apr 2002
Location: Trinidad, West Indies
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I am having a bad controller time.
I have a Watlow 93 and set it on calibrate inadvertently.
Itís bad. I tried to stop it but too late. It went through the sequence and The thermocouple started to act up. Showing ctazy numbers. I recalibrated again and restored the factory settings. it seem to work. But I know something must be wrong because one of the steps is to calibrate the thermocouple using a j type stub in ice which is 0;deg. I donít have that. So My temp reading is off badly.
Thanks Shawn for sharing your offset trick. Hope I can apply it now.
Thinking about Using another controller to measure the temp and comparing both readings.
Franklin
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