Julabo LC 6 Programmable Controller Manuel d'utilisateur Page 1

19515220-V2.DOC 26.07.2013 Operating Manual Programmable Controller LC6 1.951.5220-V2 06/13 JULABO GmbH 77960 Seelbach / Germa

Operator responsibility – Safety recommendations 10 Safety installations according to IEC 61010-2-010: Excess temperature protection adjustable fr

11 Operating instructions 3. Safety notes for the user 3.1. Explanation of safety notes In addition to the safety warnings listed, warnings are p

Safety notes for the user 12 attachment.  Observe the limited working temperature range when using plastic bath tanks.  Do not stay in the area be

13 4. Operating controls and functional elements 1 Mains power switch, illuminated 2 Start / stop key 3 Working temperature T1 4 Working tempera

Operating controls and functional elements 14 19 SF Socket for safety sensor 20 INT Socket for internal measurement and control sensor 21 EXT Sock

15 5. Operating procedures 5.1. Installation  The unit should be set up at a dry location.  Place the unit in an upright position and do

Operating procedures 16 5.3. Connecting the temperature sensors To avoid error message and safety shutdown (see page 40), attach sensors “SF” and

17 5.5. Applications Controlling an open bath with a direct heating device and internal control:  A heating device is used to heat the bath fluid.

Operating procedures 18 Controlling an open bath with an indirect heating device and internal control:  The bath fluid is heated with a device prov

19 6. Operating procedures 6.1. Power connection Caution:  Only connect the unit to a power socket with earthing contact (PE – protective earth)!

2 Congratulations! You have made an excellent choice. JULABO thanks you for the trust you have placed in us. This operating manual has been designe

Manual operation 20 7. Manual operation 7.1. Start - Stop Start:  Press the start/stop key . The MULTI-DISPLAY (LED) indica

21 Selecting the working temperature:  Press the setpoint key and then enter .  Press the setpoint key and then enter . 7.3. Warning fun

Manual operation 22 7.4. Setting the safety temperature (with shutdown function) +  (excess temperature protection)  Press the key t

23 7.5. Internal / external control ext. Pt100 The programmable controller offers the possibility of internal temperature control in a

Menu functions 24 8. Menu functions  Press the MENUE key to enter the menu level.  Use the up/down cursor keys to select the desired submenu

25 8.1. Configuration By means of the configuration functions, operation of the programmable controller can be optimized for the current applica

Menu functions 26 Note: Requirement for an identification of the controlled system:  The programmable controller must heat to a setpoint temperatu

27 Autostart Note: The programmable controller has been configured and supplied by JULABO according to N.A.M.U.R. recommendations. This means for t

Menu functions 28 8.2. Control parameters Xp = When performing an identification for the controlled system (temperature applications sy

29 8.3. Start of a profile 1. 2. The start menu of the programmable programmer allows calling up and defined starting of one of s

3 TABLE OF CONTENTS Operating manual ...

Menu functions 30 Example: hour.min 6:00 h  When selecting the parameter time, a new menu level is called up for entry of the star

31 8.3.1. Interrupting a profile Interrupting a profile: Press the start/stop key to interrupt or restart a profile. The setpoint and time

Menu functions 32 8.4. Integrated programmer The integrated programmer allows any desired temperature program sequences to be realized. Such a temp

33 Examples: Profile No. 1 Step Setpoint Time Edit Compile profiles:  A flashing segment indicates that a number need

Menu functions 34 Delete  A flashing segment indicates that the respective profile number needs to be entered in which one or more consecut

35 8.5. Analog inputs/outputs or This submenu enables setting of the input and output values for the programmer input and the

Menu functions 36 0 V0 mA20 mA4 mA10 °C 210 °C197 °C 202 °C 5 K 200 K Examples: lowest temperature value: 10 °C highest temperatur

37 Example:  Setting a temperature of 50 C on the external programmer! The value adjusted and set on the external programmer is displayed in

Menu functions 38 8.6. Limits When operating the programmable controller under external control, band limiting is active. The preset value determi

39 8.8. Sensors ATC - Absolute Temperature Calibration  Select the submenu „Temp.Sensor“ with enter .  Select the desired option with the up

4 8.5. Analog inputs/outputs ... 35 8.6. Limits

Troubleshooting guide / Error messages 40 9. Troubleshooting guide / Error messages + Whenever the microprocessor electronics registers a failure,

41 10. Electrical connections Notice: Use shielded cables only. The shield of the connecting cable is electrically connected to the plug housing.

Electrical connections 42 123456 REG+E-PROG Programmer input / temperature recorder output (31) Analog inputs / outputs see page 35 Pin Signal

43 AK123STAND-BY AK123 STAND-BY input (33) (for external emergency switch-off) Pin assignment: Pin Signal 1 n

Remote control 44 Control connector (35) The connector may be used with solenoid valves. Line voltage: 230 V / max. 1.25 A 115 V / max. 1.2

45 11.2. Communication with a PC or a superordinated data system Suitable terminal programs for communicating with a PC are:  MS-Windows - TERMI

Remote control 46 11.3. List of commands When the RS485 interface is used, the instrument address stands in front of each command (Axxx_). in-comman

47 Command Parameter Response of programmable controller in_mode_04 none Internal/external temperature control: 0 = Temperature control with Pt100

Remote control 48 Command Parameter Response of circulator out_mode_02 2 Continual identification of controlled system whenever a new setpoint is to

49 11.4. Status messages / error messages The programmable controller sends data (including error messages) only when the computer sends a query.

5 Operating manual 1. Intended use Fulfilling its principle task, reliable temperature control and measurement, the LC6 temperature controller also

Cleaning / repairing the unit 50 12. Cleaning / repairing the unit Caution: Improper maintenance or repair can result in electric shock or damage t

Operator responsibility – Safety recommendations 6 If you have any questions concerning the operation of your unit or the information in this manual,

7 1 Warning label W00: Colors: yellow, black Danger area. Attention! Observe instructions. (operating manual, safety data sheet) 2 or Mandat

Operator responsibility – Safety recommendations 8 2.2. EC Conformity The products described in the operating instructions conform to the requireme

9 2.4. Technical specifications LC6 Adjustable temperature range °C -100 ... 400 Display accuracy % ±0.5 ±1Digit Temperature stability °C