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Table of Contents
Summary of Contents for Merobel DGT300+
- Page 1 Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.1...
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Page 2: Table Of Contents
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 Contents Contents ................................ 1 General Description ..........................2 Installation ............................3 Selection of Controller Location ....................3 Block Diagram ..........................3 Connection Diagram ........................4 Calibration of Controller ........................5 Start Up Procedure ..........................8 Technical Data ............................. -
Page 3: General Description
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 1. General Description This latest tension controller from CMC Controls is designed for use with tension transducers or dancers to maintain constant unwind tension for all forms of web processing machinery. The measurement of the actual web tension is achieved by sensing with strain... -
Page 4: Installation
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 2. Installation Selection of Controller Location The controller must be installed in a dry, ventilated, non-hazardous, vibration free location. Preferably inside an electrical cabinet and out of reach of the machine operator. The controller can be front panel mounted, but it is usually preferred that it is mounted onto a standard 35mm wide DIN rail (EN 50022) inside a larger cabinet. -
Page 5: Connection Diagram
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 Connection Diagram _____________________________________________________________________________________________________________________ Absolute Measurement Ltd. (T/A CMC Controls) t: (0) 1732 763278 | e: sales@absolutemeasurement.co.uk | w: absolutemeasurement.co.uk Unit 19 | Silver Birches Business Park | Aston Road | Bromsgrove | B60 3EU... -
Page 6: Calibration Of Controller
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 3. Calibration of Controller SAFETY: IT IS IMPORTANT THAT THE MACHINE CANNOT BE RUN DURING THIS TIME, DUE TO THE PROXIMITY OF PERSONNEL AND OTHER EQUIPMENT BEING ENTANGLED WITH MOVING PARTS. THIS PROCESS MUST BE CARRIED OUT BY A COMPETANT ENGINNER. The first job is to calibrate the tension transducer(s) to the correct tension range. - Page 7 Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 Set the maximum tension by applying the maximum tension force to the free end of the webbing or rope. This can be conveniently done using known value weights or a spring balance. If using the latter, then it is important that a stable tension value is achieved.
- Page 8 Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 As a check, it is a good idea to re-apply a mid-tension value and ensure that the correct value is displayed on the external tension meter. This indicates that the transducer is linear, and that there are no errors.
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Page 9: Start Up Procedure
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 4. Start Up Procedure DO NOT DISTURB the zero and calibration settings previously made. Ensure that the machine run relay is correctly wired, and that the start and stop time delays are correct if needed. - Page 10 Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 The screen should show “regulation type basic PID” Press ENT The screen should show “P 0005 This is the Proportional value 4. To adjust the Proportional value, press the UP or DOWN arrow buttons simultaneously so that the last digit flashes.
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Page 11: Technical Data
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 5. Technical Data DGT300+ Technical Data Supply Power Supply Voltage 24VDC/AC Maximum Consumption 50VA Inputs Set point (External) 0-10VDC Auxiliary / Tacho [TC] 0-10VDC Pulse Input [LS] 5-30VDC 30kHz (max) Outputs Analogue 1 &... -
Page 12: Rear Terminal Layout
Controller Instruction Manual Range: DGT300+ Type: QICD Revision: V1.0 6. Rear Terminal Layout 7. Panel Cut Out Dimensions _____________________________________________________________________________________________________________________ Absolute Measurement Ltd. (T/A CMC Controls) t: (0) 1732 763278 | e: sales@absolutemeasurement.co.uk | w: absolutemeasurement.co.uk Unit 19 | Silver Birches Business Park | Aston Road | Bromsgrove | B60 3EU...
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