Related Manuals for M&C 70304
Summary of Contents for M&C 70304
- Page 1 Electronic Temperature Controller 70304, 70304.2 Instruction Manual Version 1.02.00...
- Page 2 With the release of this version all older manual versions will no longer be valid. The German instruction manual is the original instruction manual. In case of ar- bitration only the German wording shall be valid and binding. Version: 1.02.00 Temperature controller 70304 | 1.02.00 www.mc-techgroup.com...
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Page 3: Table Of Contents
Mounting cutout for controller 70304 for front panel mounting ................... 9 Figure 3 Housing and mounting dimensions for controller 70304 for front panel mounting ......... 9 Figure 4 Housing and mounting dimensions for controller 70304.2 for rail mounting ............ 10 Figure 5 Menu structure ...................................... -
Page 4: General Information
The compliance with this EU directive has been examined according to DIN EN 61010. Declaration of conformity The EU Declaration of conformity can be downloaded from the M&C homepage or directly requested from M&C. Temperature controller 70304 | 1.02.00 www.mc-techgroup.com... -
Page 5: Safety Instructions
Check that the location is weather-protected. It should not be subject to either direct rain or moisture. The temperature controllers 70304 and 70304.2 must not be used in hazardous areas. Installation, maintenance, monitoring and any repairs may only be done by authorized personnel with respect to the relevant stipulations. -
Page 6: Used Terms And Signal Indications
These are persons with necessary qualification who are familiar with installa- Qualified Personnel tion, use and maintenance of the product. High voltages! Protect yourself and others against damage which might be caused by high voltages. Temperature controller 70304 | 1.02.00 www.mc-techgroup.com... -
Page 7: Introduction
INTRODUCTION The compact microprocessor contolled temperature controllers type 70304 and 70304.2 are mainly used for M&C components that have no temperature controller in their standard specification. If the temperature controller is ordered together with an M&C component, he already is parameterized and preprogrammed. Additionally to the controllers in dependance on the M&C device a relais with sufficient switching capacity is necessary. -
Page 8: Description
DESCRIPTION The controller type 70304 is provided for front panel mounting and the controller type 70304.2 is provided for rail mounting. Actual value display PGM-key in order to select parameters red, 10mm high, 4 digits in order to change values ... -
Page 9: Dimensions And Installation
DIMENSIONS AND INSTALLATION +0,6 Figure 2 Mounting cutout for controller 70304 for front panel mounting EXIT Figure 3 Housing and mounting dimensions for controller 70304 for front panel mounting www.mc-techgroup.com Temperature controller 70304 | 1.02.00... -
Page 10: Figure 4 Housing And Mounting Dimensions For Controller 70304.2 For Rail Mounting
37,5 EXIT N 3/2 L 3/1 Figure 4 Housing and mounting dimensions for controller 70304.2 for rail mounting Temperature controller 70304 | 1.02.00 www.mc-techgroup.com... -
Page 11: Technical Data
VDE 0100 and relevant standards and specifications must be observed! The supply circuit of the unit must be provided with a fuse of 16 AT Note (time-delay fuse, overcurrent protection); the electrical values are shown in the technical data. www.mc-techgroup.com Temperature controller 70304 | 1.02.00... -
Page 12: Replacing Controller 703 By Controller 70304
The electrical connection of the controller 70304 takes place at the terminals on the rear side of the housing and for the controller 70304.2 at the terminals of the sidewalls. Wiring plan controller 70304 and 70304.2 Connector block / Function... -
Page 13: Operating Principle
4: Thermocouple 5: resistance transmitter 6: Heater current 0…50 mA AC (analog input 2 only) 7: 0…20 mA 8: 4 ... 20 mA 9: 0…10 V 10: 2…10 V 11: 0 ... 1 V www.mc-techgroup.com Temperature controller 70304 | 1.02.00... -
Page 14: Change Of Parameters
Press PGM • Change value from 2 to 3 with key • The value is blinking after 2sec. and the change is taken over • The user level is locked now Press EXIT Temperature controller 70304 | 1.02.00 www.mc-techgroup.com... -
Page 15: Menu Structure
Fnct Function of controller 300 .0 rASL Ramp slope SenS Sensor type Linearization Exit User Exit Exit ALSE Lo-t LFun Fnct rASL SenS Figure 5 Menu structure www.mc-techgroup.com Temperature controller 70304 | 1.02.00... -
Page 16: Change Of The Setpoint
Lin (linearization depending on the particular M&C unit must be en- tered. The remaining parameters should correspond with the factory setting. If the heating should already by connected, isolate the unit from the supply be- Warning fore disconnecting the heating! Temperature controller 70304 | 1.02.00 www.mc-techgroup.com... -
Page 17: Self-Optimising (Pid Action) Of Control Circuit
15.2 SELF-OPTIMISING (PID ACTION) OF CONTROL CIRCUIT The controllers type 70304 and 70304.2 include the option of self-optimising. For the initial operation of all M&C components, this is necessary. For self-optimising of the control circuit, the heating of the respective M&C com- ponent must be reconnected to the appropriate controller terminals. -
Page 18: Low Temperature Alarm And Excess Temperature Limitation
LOW TEMPERATURE ALARM AND EXCESS TEMPERATURE LIMITATION The controllers type 70304 and 70304.2 are adjusted and wired so that it uses relay 2 as an low temperature alarm output and relay 1 as an excess temperature limitation with permanent deactivation. -
Page 19: Decommissioning
Warning ply! The temperature controller does not require any special maintenance. The temperature controller should be cleaned with compressed air from time to time depending on the degree of pollution of the ambient air. www.mc-techgroup.com Temperature controller 70304 | 1.02.00... -
Page 20: Proper Disposal Of The Device
(C) Consumable parts, (R) Recommended spare parts, (S) Spare parts V/E/T 01B8401 Electronic PID temperature controller type 70304 with self- optimising function, front-mounting enclosure, sensor input: resistance thermometer or thermocouple, output: 0/12 V for Solid-State relay control Status signal output:...