Table of Contents
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Instruction Manual
Microprocessor Temperature Regulator HT MC11
Page 1 of 22
Contents
Important Advice..............................................................................................3
1
Description........................................................................................................3
2
Display and Keypad...........................................................................................4
2.1 Operation.........................................................................................................5
3
Advice for Start-up............................................................................................6
4
Mounting Advice..............................................................................................6
5
Electrical Connection.........................................................................................7
6
Special Functions...............................................................................................7
6.1 Temperature Supervision....................................................................................7
6.2 Heating Current Monitoring (Option).................................................................8
6.3 Analog Input/Output 0...10 V DC (Option).........................................................8
6.4 Setpoint Adjustment 0...10 V DC (Option)..........................................................8
6.5 Potential-Free Switching.....................................................................................8
7
Before First Operation.......................................................................................8
8
Parameter Description.......................................................................................9
8.1 Device Configuration Level.................................................................................9
8.2 Alarm Configuration Level................................................................................13
8.3 Parameter Level................................................................................................15
8.4 Operating Level................................................................................................18
9
Program Controller..........................................................................................19
9.1 Course of Program Control:.............................................................................19
10 Error and Status Messages...............................................................................21
11 Technical Data.................................................................................................22
Appendix – Wiring Diagrams......................................................................23 ff.
Version 1080/1.03 02/2018
471 11 400
Horst GmbH
Bitzenheimer Weg 10
D-64653 Lorsch
Telefon: +49 (0) 6251 9626 0
Telefax: +49 (0) 6251 9626 96
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Summary of Contents for Horst HT MC11
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Page 1: Table Of Contents
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 1 of 22 Contents Important Advice....................3 Description......................3 Display and Keypad...................4 2.1 Operation......................5 Advice for Start-up....................6 Mounting Advice....................6 Electrical Connection..................7 Special Functions....................7 6.1 Temperature Supervision..................7 6.2 Heating Current Monitoring (Option)..............8 6.3 Analog Input/Output 0...10 V DC (Option)............8 6.4 Setpoint Adjustment 0...10 V DC (Option)............8... - Page 2 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 2 of 22 Models Models vary in switching power rates, connections to the heating and various hous- ing types with different sizes. # 06 20 60 HT MC11 10 A, KV Nominal current max. 10 A...
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Page 3: Important Advice
Description Due to high configurability, an optional communication interface and particularly de- sign, the self-optimizing microprocessor temperature regulator HT MC11 is a univer- sal regulator for mechanical, plant and apparatus engineering. Various HT MC11 models and options are listed on page 3. -
Page 4: Display And Keypad
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 4 of 22 Display and Keypad LED H Heating active LED C Cooling, function not implemented LED A1 Alarm 1 LED A2 Alarm 2 (Temperature supervision) LED _ / Setpoint ramp active... -
Page 5: Operation
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 5 of 22 2.1 Operation The regulator is operated by four keys. After power up, the device is on operating level. Operating level Process and setpoint value are displayed simultaneously. Setpoint and other parameters can be adjusted by pressing keys / . -
Page 6: Advice For Start-Up
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 6 of 22 Advice for Start-up Do not apply voltage before regulator and heating are completely mounted! A professional electrical connection is the precondition for safe operation of the regulator. A certified electrician is required for electrical installation of the temperature regulator and connection of the heating. -
Page 7: Electrical Connection
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 7 of 22 5 Electrical Connection Electrical connection has to be carried out according to respective national/ legal regulations (in Germany e.g. VDE 0100). We would like to point out again that the electrical connection must only be carried out by an electrician. -
Page 8: Heating Current Monitoring (Option)
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 8 of 22 only relevant for option 6.2 Heating Current Monitoring (Option) “ heating current monitoring“ If the heating current monitoring option is used, no free signal contact is available. Alarm is active, if •... -
Page 9: Parameter Description
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 9 of 22 8 Parameter Description Red highlighted parameters are important basic settings for proper functioning and should not be changed by the user. 8.1 Device Configuration Level Out.H L09i Logic output is used for heating... - Page 10 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 10 of 22 Ramp Function: A programmed ramp is active when the setpoint has been changed or when mains supply is switched on. The ramp starts at the actual process value and ends at the adjusted setpoint.
- Page 11 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 11 of 22 So.St Softstart function not active. Softstart Softstart parameters are not displayed. (Softstart) >PID< Softstart function is active. Only displayed if So.St So. y Range: 10 … 100 % <30>...
- Page 12 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 12 of 22 only relevant for option Cu.Cy Adjustment range: 2 … 200 s <5> Cycle time of heating current measurements Current cycle time “ heating current monitoring“ Fi.ti Adjustment range: ; 0.1 … 10.0 s...
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Page 13: Alarm Configuration Level
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 13 of 22 8.2 Alarm Configuration Level General information using the example of Alarm 1: Description Based on setpoint Absolute rF.A1 bASE Alarm configuration Range of alarm value 0...100 / -100...0 Whole measuring range... - Page 14 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 14 of 22 rF.A1 absolute Alarm 1 configuration bASE based on setpoint (reference. Alarm 1) only relevant for option Heating current monitoring, works like absolute “ heating current monitoring“ alarm rE.A1 Relay is switched off if alarm 1 is active...
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Page 15: Parameter Level
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 15 of 22 8.3 Parameter Level 0 … 100% The actual calculated output ratio is displayed. Cannot be actual output ratio changed. Display in percent of installed heating power. Nega- tive values for cooling. - Page 16 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 16 of 22 prop. band (P) 0.1 … 100% <3.0> "heating" >PID< H Sd , next visible parameter: rate (D) "heating" 1 … 200 s <30> >PID< reset (I) "heating" 1 … 1000 s <150>...
- Page 17 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 17 of 22 Autotune: The tuning algorithm determines characteristic values within the controlled process and calculates valid feedback parameters (P, D, I) and cycle time (= 0.3 x D) for a PD/I- controller.
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Page 18: Operating Level
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 18 of 22 8.4 Operating Level The controller shows the process and the setpoint value if none of the following pa- rameters are selected. t.L i Display of temperature of the supervision unit... -
Page 19: Program Controller
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 19 of 22 9 Program Controller 9.1 Course of Program Control: 1. Define the number of steps with parameter cnt.S. Each step consists of ramp time, ramp setpoint and dwell time. Periods can be deactivated by setting value to 0. - Page 20 Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 20 of 22 End.P SP. 1 Control operation with actual setpoint. Normally: Setpoint 1. Behavior after program has finished LASt Control operation with setpoint of last step rEPt Restart program beginning with first step.
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Page 21: Error And Status Messages
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 21 of 22 10 Error and Status Messages Display Cause Possible solution SP.Lo Lower setpoint limit has SP.Lo Reduce limit (parameter been reached SP.Hi Upper setpoint limit has SP.Hi Increase limit (parameter... -
Page 22: Technical Data
Instruction Manual Microprocessor Temperature Regulator HT MC11 Page 22 of 22 11 Technical Data General sensor inputs Influence of ambient temperature: < 0.01 % / K Sensor Pt100 (RTD) 2- or 3-wire connection possible Built-in protection against sensor break and short circuit Sensor current: <...
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