Specifications .................................................................. 1
General Description ......................................................... 2
Installation .................................................................. 2
Over-temperature Protection. ............................................................ 3
Power and Relay Wiring .................................................................... 4
Set Point & Features .......................................................................... .4
Alarm Feature ...................................................................................... 5
Calibration ............................................................................................. 5
2 Wire RTD Sensor Calibration ........................................................ 6
3 Wire RTD Calibration ...................................................................... 7
Resistance Signal Calibration ........................................................... 8
Voltage Signal Calibration .................................................................. 9
Current Input Calibration ................................................................. 10
Frequency Signal Calibration ......................................................... 10
Thermocouple Calibration .............................................................. 11
4-20mA Process Output (Optional) .............................................. 12
Error Conditions ................................................................................ 13
Error Messages ................................................................................ 13
Configuration (Setup) ....................................................................... 14
Main Menu Summary...................................................................... 15
Sensor Type (U1) ............................................................................. 15
Signal Offset (U2) ............................................................................. 16
Output Signal Offset (U3) ................................................................ 16
Signal Filter Setting (U4) .................................................................. 16
Set Point 1 Dead Band (U5) ........................................................... 16
Set Point 2 Dead Band (U6) ........................................................... 17
Power Save Set Point Dead Band (U7) ...................................... 17
Display Stabilizer (U8) ...................................................................... 17
Set Point Limit (L) .............................................................................. 17
SP2 and U7 Disable (F1) ................................................................ 18
Alarm On/Off Switch (F3) ................................................................ 18
Unit Display Enable (F4) ................................................................. 18
Temperature Units Conversion (F5) ............................................. 18
Current Output Enable (F6) ............................................................ 18
Sensor DIP Switch Settings ........................................................... 19
Electrical Noise and Interference. .................................................. 20
Illustration of a Typical Heater
Installation in a Process Tank ......................................................... 20
7010 Lindsay Drive • Mentor, Ohio 44060 • Phone: 440-974-1300
USA/CN: 800-621-1998 • Fax: 440-974-9561 • www.processtechnology.com
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DQ15D/ T-DQ15D Instruction Manual
TABLE OF CONTENTS
DQ15D / T-DQ15D Digital Temperature Control
