Untitled - HUBER

unistat control V3.8.1
Contents
1.
V3.8.1 / 07.05
Introduction .................................................................................................... 1
2. General Information - Unistat Control ................................................................. 2
2.1 Abbreviating keys............................................................................................ 3
2.2 Display Information.......................................................................................... 3
2.3 Fault .............................................................................................................. 3
3. Physical Structure............................................................................................ 3
3.1 Removing the Control Panel .............................................................................. 3
3.2 remove unistat controller .................................................................................. 3
3.3 Mounting the Unistat control............................................................................. 4
3.4 Fuse change ................................................................................................... 4
4. Control Panel .................................................................................................. 4
4.1 Keypad .......................................................................................................... 4
4.2 Actual value display......................................................................................... 4
4.3 LCD window................................................................................................... 5
4.4 Flow Diagram.................................................................................................. 5
4.5 Signal Generator.............................................................................................. 5
4.6 Remote Control ............................................................................................... 5
5. Switch on....................................................................................................... 5
6. Thermoregulation and Circulation....................................................................... 6
6.1 Thermoregulation modes .................................................................................. 6
6.1.1 Internal Control............................................................................................ 6
6.1.2 External Control ........................................................................................... 7
6.1.3 Other Temperature Control Methods............................................................... 7
6.2 Switch on Circulation....................................................................................... 7
6.3 Venting and Emptying ...................................................................................... 7
6.4 No Fluid protection for Circulation Pump............................................................. 8
6.5 Start Thermoregulation..................................................................................... 8
6.6 Switching Off Thermoregulation ........................................................................ 9
7. Altering Set Point ............................................................................................ 9
7.1 Manual setting ................................................................................................ 9
7.2 Set Point Ramp ............................................................................................... 9
7.3 Thermoregulation Program .............................................................................. 10
7.4 Change Set Point via Interface ........................................................................ 10
7.4.1 „remote control„ ........................................................................................ 10
7.4.2 TECON CONTROL ...................................................................................... 10
7.4.3 4-20mA Analogue Interface (AIF)................................................................. 10
7.5 Altering the set point via external control signal................................................. 10
7.6 Set Point Tracking ......................................................................................... 10
8. Safety Features............................................................................................. 10
8.1 External Level Detector .................................................................................. 11
8.2 Flow Detector ............................................................................................... 11
8.3 Fault switches............................................................................................... 11
8.4 Current Sensor / Power On Self-Test................................................................ 11
8.5 Over Heating................................................................................................. 11
8.6 Condensing Temperature Control..................................................................... 11
8.7 Sensor Monitoring ......................................................................................... 12
8.8 Circulation Safety Shut Down ......................................................................... 12