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Industrie - Elektronik GmbH . Gansäcker 21 . D-74321 Bietigheim-Bissingen

Telefon (07142) 7776-0 . Telefax (07142) 7776-19 .

R O P E X

INDUSTRIE

ELEKTRONIK

TEMPERATURE CONTROLLER

FOR HEATSEAL BANDS

TO SEAL PLASTIC FILMS

Designed for Easy Mounting on the Control Panel

Analog Temperature Meter

Integrated Heat Sealing and Cooling Programs

Numerous Programming Functions

Easy Installation and Operation

Built in Timers

Preferred for General Applications

FEATURES

TABLE OF CONTENTS

APPLICATION AND SHORT DESCRIPTION

FUNCTIONS OF THE RES-241/242

2.1

Control Function

2.2

Zero Calibration

2.3

Start-Function

2.4

Cycle Timing

2.5

Alarm Function

2.5.1 Alarm Signal

2.5.2 Reset

CONTROLS AND INDICATORS

4. PROGRAMMING OF THE TIMING FUNCTIONS

5. EXAMPLE

6. WIRING DIAGRAM

7. OPERATING INSTRUCTIONS

8. HEATSEAL ELEMENT

9. HEATING IMPULSE, TIMING

10. OUTLINE DIMENSIONS

11. SPECIFICATIONS

12. GENERAL INSTALLATION INSTRUCTIONS

with Alarm

RES-242

without Alarm

RES-241

RESISTRON

09.02

Summary of Contents for Resistron RES-241

Page 1: ...nd Operation Built in Timers Preferred for General Applications FEATURES TABLE OF CONTENTS 1 APPLICATION AND SHORT DESCRIPTION 2 FUNCTIONS OF THE RES 241 242 2 1 Control Function 2 2 Zero Calibration 2 3 Start Function 2 4 Cycle Timing 2 5 Alarm Function 2 5 1 Alarm Signal 2 5 2 Reset 3 CONTROLS AND INDICATORS 4 PROGRAMMING OF THE TIMING FUNCTIONS 5 EXAMPLE 6 WIRING DIAGRAM 7 OPERATING INSTRUCTION...

Page 2: ...esired values are entered according to the appropriate units i e and or Numerous functional sequences can be programmed with the dip switches mounted on side of the controller This allows the user to select the best program for any specific heatsealing process Processes that are primarily temperature dependent can be programmed e g closing of the jaw only after full sealing temperature has been re...

Page 3: ...trimmer with the heatseal element at ambient temperature and the controller in the monitoring mode Z 20 C 68 F After calibration the hand should rest quietly at Z START FUNCTION A heating cycle is initiated with the start function The controller then switches from the monitoring mode to the regulating mode and concurrently starts the timing cycles The START signal can be given in three different w...

Page 4: ...ond Functions of the RES 241 242 Continuation CYCLING TIMING Heating and cooling cycle time follow each other Depending upon the program selected by use of the DIP switch the either starts with the START signal or when the heating element reaches the pre set temperature see Section 4 Timing Functions Programming The always starts at the end of the heating cycle The maximum time duration for heatin...

Page 5: ...y Selection LED GREEN for Cooling Time LED RED for Sealing Time DIP Switch to select U2 DIP Switches for Programming of Sealing Process 1 2 3 4 5 6 7 8 9 10 ON 10 Turn ZERO Trimmer for setting Calibration to Z LED is RED when START HAND BUTTON will start controller with a full timing cycle LED RED blinks in monitoring mode remains when controller starts heating cycle LED YELLOW Indicates status of...

Page 6: ...mperature has been reached 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON A F 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON B G 1 2 3 4 5 6 7 8 9 10 ON C 1 2 3 4 5 6 7 8 9 10 ON D 1 2 3 4 5 6 7 8 9 10 ON E 1 2 3 4 5 6 7 8 9 10 ON H 4 1 PROGRAMMING THE OUTPUT RELAY tK Cooling Time tH Heating Time K1 Relay 4 2 PROGRAMMING THE HEATING TIME 4 3 PROGRAMMING FOR CONSTANT HEAT At the initial start sig...

Page 7: ... the end of the relay K1 opens the valve is deactivated and the jaws open The sealing cycle is complete cooling cycle cooling cycle time This program is the same as example 1 until the end of the heating cycle At the end of the heating cycle the cooling cycle starts and ends only when the has drop below the temperature pre selected on the COOL digital selector switch digits x 10 in C Only then the...

Page 8: ...5 4 3 12 13 14 15 16 17 18 START SWITCH START 24VDC ALARM INTERNAL ALARM RELAY RES 242 ONLY Normally open max 50V 0 2A U IR R R CURRENT TRANSFORMER HEATSEAL BAND U U1 2 PRI SEC LINE RELAY TERMINALS 100 VDC 1 5A 240 VAC 1 5A 0 K1 2x 47nF 560R POWER TRANSFORMER 6 WIRING DIAGRAM twisted FILTER ...

Page 9: ... 7 8 9 10 ON Connect the controller as shown in the wiring diagram No special attention must be given to the polarity of the measuring wires for current and voltage as well as the transformer s primary or secondary Section 12 Make sure that there is START signal at See General Installation Instructions VERY IMPORTANT NO ALARM and LED ALARM is red all wiring system must be rechecked for correct and...

Page 10: ...clockwise if the hand is on the right side turn the trimmer counter clockwise If the ZERO calibration is not possible the meter hand remains on the right side pass the wire only with the heatseal element at ambient temperature through the current transformer a second time in extreme cases a third pass might be necessary This situation might occur when the heatseal element is very long and thin hig...

Page 11: ...tput START HEATING CYCLE TIME COOLING CYCLE TIME TEMP SET POINT COOLING Phase 1 1 2 2 3 3 4 4 4 5 5 6 6 t t t JAW ACTION S S OPEN OPEN CLOSING CLOSED O P E N I N G CURRENT LED OUTPUT I2 IMAX MONITORING PULSE MONITORING PULSE A B C D Phase Jaws are opening Cooling phase set up Start of cooling time Time must be allowed for the seal to befor jaws are opened Power output is Temperature remains at set...

Page 12: ... on base for DIN rail 35 x 7 5mm oder 35 x 15mm nach DIN EN 50022 10 OUTLINE DIMENSIONS 147 75 60Hz 50Hz 130 43 32 30 136 147 PANEL JUMPER FOR LINE FREQUENCY 20mm TYPE RES XXX 0 45mm TYPE RES XXX 1 CLEAR COVER GASKET MOUNTING BRACKET TERMINAL BLOCKS OUTLINE DIMENSIONS CLEAR COVER 138 x 68 1 0 0 0 0 7 DIP SWITCH to select U2 PANEL CUTOUT CURRENT TRANSFORMER ...

Page 13: ...e Every tenth cycle 200 msec at 50Hz or 166 msec at 60Hz In controlling mode Every voltage cycle 20 msec at 50Hz or 16 6 msec at 60Hz Calibrated for heating elements with T 10 x 10 K 5 C bis 45 C Terminal Blocks with plug in connectors IP 20 Controller 1 2 kg 2 64 Ibs Current Transformer 0 15 kg 0 33 Ibs K 4 1 Page 13 11 TECHNICAL SPECIFICATIONS Type of Construction Operating Range of Line Voltage...

Page 14: ... 230 V 50 60 Hz Line Voltage Standard 230 VAC Option 115 VAC oder 400VAC Temperature Range X 3 0 300 C X 5 0 500 C X 0 X 1 Maximum Load Current see Technical Specifications X 1 Alarm X 2 Alarm without with SERIES RESISTRON Supply Controller with clear front panel gasket and mounting brackets Current transformer ...

Page 15: ...perature coefficient No additional resistances in the secondary circuit Observe the number of passes twisted No push on connectors Current measuring wires I R Correct dimensions of transformer secondary voltage power duty cycle Controller Set DIP Switch into correct position Set jumper for line frequency into proper position Voltage measuring wire U connected directly to the ends of heatseal eleme...

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