JULABO LC 4 Temperature controller - Manual (Page 3)

LC4
3
INDEX
OPERATING MANUAL ..................................................................................................... 4
1. INTENDED USE ........................................................................................................ 4
1.1. Description ........................................................................................................ 4
2. OPERATOR RESPONSIBILITY – SAFETY RECOMMENDATIONS ........................ 4
2.1. Disposal ............................................................................................................ 6
2.2. EC Conformity ................................................................................................... 7
2.3. Warranty conditions .......................................................................................... 7
2.4. Technical specifications .................................................................................... 8
OPERATING INSTRUCTIONS ....................................................................................... 10
3. SAFETY NOTES FOR THE USER ......................................................................... 10
3.1. Explanation of safety notes ............................................................................. 10
3.2. Explanation of other notes .............................................................................. 10
3.3. Safety recommendations ................................................................................ 10
4. OPERATING CONTROLS AND FUNCTIONAL ELEMENTS .................................. 12
5. OPERATING PROCEDURES ................................................................................. 14
5.1. Installation ....................................................................................................... 14
5.2. Power connection ........................................................................................... 14
5.3. Connecting a heating device ........................................................................... 15
5.4. Connecting the temperature sensors .............................................................. 15
5.5. Applications ..................................................................................................... 16
5.6. Switching on / Start - Stop ............................................................................... 17
5.7. Setting the temperatures ................................................................................. 19
5.8. Setting the PID control parameters Xp, Tn and Tv .......................................... 19
5.8.1. Optimization instructions for the PID control parameters ........................ 21
5.9. Setting the safety temperature (with shutdown function) ................................ 22
6. MENU FUNCTIONS ................................................................................................ 23
6.1. Sensor calibration - ATC function ................................................................... 23
6.2. Temperature range: HL / LL ............................................................................ 24
6.3. Parameter sets for control: PA ........................................................................ 24
6.4. Active countercooling: Pc ................................................................................ 26
6.5. Controlling the heater capacity: h .................................................................... 26
6.6. Interface parameters: r - br - P - H .................................................................. 27
7. TROUBLESHOOTING GUIDE / ERROR MESSAGES ........................................... 28
8. ELECTRICAL CONNECTIONS ............................................................................... 29
9. REMOTE CONTROL............................................................................................... 31
9.1. Communication with a PC or a superordinated data system........................... 31
9.2. List of commands ............................................................................................ 32
9.3. Status messages ............................................................................................ 34
9.4. Error messages ............................................................................................... 34
10. CLEANING / REPAIRING THE UNIT ...................................................................... 35