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Table of Contents
Summary of Contents for PSG HR Series
- Page 1 Operating Instructions Hot Runner Controllers Series HR & HRD from HRD Version 911006 A HR Version 903905 A PSG Plastic Service GmbH Pirnaer Strasse 12-16 68309 Mannheim Deutschland Tel. +49 621 7162 0 Fax +49 621 7162 162 www.psg-online.de Rev. 2.00.06 info@psg-online.de...
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Page 2: Table Of Contents
TABLE OF CONTENTS Brief instructions HR/HRD Overview HR/HRD General information General information Safety information Operation Basic operating information Input variants Explanation of the symbols for operating examples Direct selection of the most important functions via function keys The zone displays - Status and error messages Target value input Individual input Group-block input... - Page 3 Standby Boost Acknowledge alarm Load shedding Pilot zone operating mode Select pilot zone Regulation ratio amplification for pilot zone Input function code A table of all important function codes Parameter level List of the parameters summarised below the Parameter key. Function descriptions HR/HRD Start-up mode Start-up mode with Boost function...
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Page 4: Brief Instructions Hr/Hrd
Brief instructions HR/HRD Power supply ON/OFF - press the main switch on the reverse of unit and the ON-switch on the front of the casing Temperature reduction Temperature increase Release heating system / confirm confirm Switch between ACTUAL value ... -
Page 5: Overview Hr/Hrd
Overview HR/HRD Save recipe Info display Saves up to 8 recipes Control keys Displays information and parameters For selecting zones or entering Load recipes values Zone displays For loading a saved recipe Displays the respective zone data Boost key For increasing the temperature Status/quit key Standby key Status display for alarms and outputs... -
Page 6: General Information
General information Congratulations on your purchase of a HR/HRD temperature control cabinet! To ensure that you can operate your unit easily, please read the following pages which explain how the unit works. The HR/HRD control cabinets have all the function and equipment features listed below Temperature control cabinet based on a microprocessor temperature controller with multi-channel ... -
Page 7: Safety Information
Safety information CE- symbol on the control cabinet The control cabinets bear the CE symbol, i.e. it satisfies the requirements of the EU Directive 89/336/EWG (Electro-magnetic compatibility) and the standards listed therein as well as the Directive 73/23/EWG (low-voltage guidelines) The control cabinets of the series HR/HRD are designed for use in industrial environments and satisfy the following requirements Emitted interference... -
Page 8: Operation
Operation Basic operating information The operating philosophy focuses on facilitating easy, comprehensible and self-explanatory operation of the unit. All functions are operated in line with 5 basic operating steps: Select function/configuration parameter Select zones 3 different zone selection options are available: the individual zone ... -
Page 9: Direct Selection Of The Most Important Functions Via Function Keys
Direct selection of the most important functions via function keys There are separate function keys available for target values, currents, regulation ratios, release of heating system, save recipe/load recipe and increase/lower target value. Current Save recipe Regulation ratio Load recipe ... -
Page 10: The Zone Displays - Status And Error Messages
The zone displays - Status and error messages In addition to the actual temperature values and/or function values, further information may appear in the zone displays relating to the status of the control zone and/or control unit. These may just be information messages or they may be error messages. -
Page 11: Target Value Input
Target value input After the target value key has been called up, the “active” target value is shown! In addition to the operating target value, this may also be the start-up target value (100°C), reduction (Standby) or increased target value (Boost). The information stating which of the target values this is is shown in the basic level in ... -
Page 12: Block Input Target Value Input All Zones At Once "Block
automatically returns to the basic screen after approx. 180 seconds. Block input target value input all zones at once “Block” - by one, or to a same value – Press target value key; the current target values are This may be the Start- ... - Page 13 Confirm entry and quit. The entered value is stored. Return to basic screen (ACTUAL value display). The system automatically returns to the basic screen after approx. 180 seconds.
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Page 14: Input Process At A Glance
Input process at a glance Press key The current target value is shown in the zone displays. This may be the - operating, Standby, Boost or Start-up target value! Only the operating target value can be changed via the target value key ! The Start-up target value is fixed at 100°C. -
Page 15: Functions
Functions Release heating system All heating outputs are switched to passive (OFF) or active (ON) via the function key “Release heating system”. When switched off, the heating outputs are not triggered. All operating functions are still possible however they are not regulated to the target values. 2 function variants can be selected during the “Release heating system”... -
Page 16: Switch Off The Heating Outputs
Switch off the heating outputs After switching off, the countdown of the set time starts. During the countdown, AUS? there is a possibility of switching the heating outputs to “OFF” passive. Heating outputs are switched off. Switching between the actual value and control difference displays In the zone displays, only the actual value can be shown in the basic level. -
Page 17: Target Current Specification
The saved current target value is shown. Display value ASOL 00.0 – 99.9A Target current specification The target current value can be entered automatically (by using the actual current value) or manually in the parameter ASOL Automatic current acceptance In this method, the actual current values that are determined during measuring are saved as the target current values. -
Page 18: Leakage Current Display (Only For The Hr-D Series)
the basic screen after approx. 180 seconds Leakage current display (only for the HR-D series) The leakage current can be shown as a complete actual value or separately for each control zone. When shown for each zone, only the currently measured zone is active during the measuring process. Complete leakage current display Press the current function key;... -
Page 19: Status Display
Status display After the status key is pressed, information about the status of the control zones is displayed in the zone displays. It includes information about the temperature tolerance level alarms, current alarms ... -
Page 20: Process Control Function
Process control function The process control function allows changes in the control process to be recognised quickly and reliably for every zone. These changes occur e.g. when the tool has a leak and splashes. The control behaviour is monitored for all control zones during production. If changed control behaviour is recognised, an alarm ... - Page 21 Enter the code number 305 using the arrow keys. Confirm entry and quit. The new process parameters are accepted for all zones.
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Page 22: Mold Check Function (Only For The Hr-D Series)
Mold Check Function (only for the HR-D series) The Mold Check function is used to check the connected heating system and sensors for wiring errors, connected output and leakage current. After the checking phase, the individual test results are shown in the zone display fields. -
Page 23: Regulation Mode
Return to ACTUAL value display. Regulation mode In the case of defective sensors, it is possible to continue operating zones in the Regulation mode. If the system is changed from the Control mode to the Regulation mode, a determined regulation ratio is shown. This value is created from the last scanning steps and can be accepted. - Page 24 Return to ACTUAL value display. The set regulation ratio is shown for zones with active Regulation mode.
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Page 25: Recipe - Function
Recipe – function The HR/HRD has 8 permanent memory spaces for saving zone-specific settings (recipes / menus). The memory spaces are marked . The setting data can be saved, deleted, locked or loaded. Locked recipes are still available; they are just secured against unintentional loading. Save recipe Press the ‘Save Recipe’... -
Page 26: Boost
Press key In all zones in which a reduction value has been set, the temperature of the operating target value is reduced by this value. To indicate that the Standby function is activated, the LED in the ... -
Page 27: Load Shedding
approx. 180 seconds. Load shedding In case of errors, the control cabinets are fitted with an automatic load-breaking function per zone. The load- breaking function (heating systems are disconnected from the voltage) is always initiated, if an actual temperature is higher than the maximum target value and/or the measuring range of the ... -
Page 28: Regulation Ratio Amplification For Pilot Zone
Regulation ratio amplification for pilot zone If the regulation ratio issued by the pilot zone is too high or too low to keep the zone at the required processing temperature, the regulation ratio can be increased or decreased in 1% steps by means o f an amplification factor for a zone that is allocated to a pilot zone. -
Page 29: Input Function Code
Input function code By means of the function codes, system or process-specific functions that simplify handling can be complex initiated for all zones. Code The code number Press both function keys and keep pressed until Code is shown in a zone appears in the information display. -
Page 30: Parameter Level
Parameter level Configuration and process parameters to which no function key has been allocated are summarised in the parameter level. Press the parameter function key. The information display shows the last selected parameter e.g. STGR of the regulation ratio. Press the parameter function key until the required The zone displays ..... - Page 31 K-FZ Amplification pilot zone 100%-100% NrFZ Number of the pilot zone 000...256 ZONE Zone active/ passive on/off Control cabinet address 000...128 H-FR Release heating system 000...060 seconds PTOL Tolerance process 000...100 ZADR Zone address 000...256 Displays the required percentage of the supplied output for the temperature regulation for each STGR zone.
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Page 32: Function Descriptions Hr/Hrd Start-Up Mode
Function descriptions HR/HRD Start-up mode The Start-up mode is used for gentle heating up (drying out damp ). It controls the connected control zone for the duration of the given Start-up time to a target value of 100 °C. After the end of the Start-up time, the system is controlled at the set final target value. -
Page 33: Automatic Ramp Functions
Automatic ramp functions In the ramp function, the target value is not changed abruptly to the pre-selected final target value, it is reached gradually starting from the current actual value. The temperature ramp function prevents e.g. mechanical tension caused by different temperature potentials within a hot runner. These temperature differences result from different increase speeds from e.g. - Page 34 To ensure an optimised diagnosis process, the diagnosis function should be performed when the control zones are cold. Set the target value of the zone to one value less than the actual value and > 0°C. Check the configuration parameter ...
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Page 35: Self-Diagnosis
Self-diagnosis The HR has a self-diagnosis program that continuously checks for system malfunctions after the HR has been switched on. Diagnosis sequence after switching on - BOOT The system software is started. - Lamp test All display segments are controlled. - RUN The control cabinet software is started. -
Page 36: Version History
Version History Version Date Changes 2.00.06 02/05/2010 Pages tightend; dependent on version 2.00.05 11/2009...