User manual
Table Of Contents
- Table of Contents
- 1 Before You Start 1
- 2 Introduction 7
- 3 Specifications and Environment Conditions 9
- 4 Quick Start 13
- 5 Parts and Controls 15
- 6 General Operation 17
- 7 Controller Operation 19
- 7.1 Target Temperature 19
- 7.2 Temperature Set-point 19
- 7.3 Temperature Scale Units 21
- 7.4 Scan 22
- 7.5 Set-point Resistance 23
- 7.6 Temperature Scale Units 23
- 7.7 Secondary Menu 23
- 7.8 Heater Power 23
- 7.9 Proportional Band 24
- 7.10 Controller Configuration 25
- 7.11 Operating Parameters 25
- 7.12 Serial Interface Parameters 26
- 7.13 Calibration Parameters 27
- 8 Digital Communication Interface 29
- 9 Calibration Procedure 35
- 10 Maintenance 39
- 11 Troubleshooting 41
- Figures
- Tables

100.0 C Well temperature in degrees Celsius
S
Access set-point memory
1 100. Set-point memory 1, 100°C currently used
To change the set-point memory to another preset value press the “UP” or
“DOWN” button.
4 150 New set-point memory 4, 150°C
Press the “SET” button to display the new selection and access the set-point
value.
S
Accept selected set-point memory
7.2.2 Set-point Value
The set-point value may be adjusted after selecting the set-point memory
and pressing the “SET” button. The set-point value is displayed with the
units, C or F, at the left.
4 120. Set-point value 4, 120.0°C
If the set-point value does not need to be changed, press the “EXIT” button
to resume displaying the instrument temperature. Press the “UP” or the
“DOWN” button to adjust the set-point value.
U
Increment display
125.0 New set-point value
When the desired set-point value is reached press the “SET” button to ac
-
cept the new value. If the “EXIT” button is pressed, any changes made to
the set-point are ignored.
S
Accept new set-point value
7.3 Temperature Scale Units
The temperature scale units of the controller can be set by the user to de
-
grees Celsius (°C) or Fahrenheit (°F). The units are used in displaying the
well temperature, set-point, and proportional band.
Press the “SET” button after adjusting the set-point value to change display
units
21
7
Controller Operation










