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Summary of Contents for Sprint Electric 400
- Page 1 World Class Design | World Class Function | 30 Years Expertise in Industrial Motor Control DC THYRISTOR DRIVE 400 / 800 / 1200 Product Manual HG105270EN00 Issue 1 (08/2021)
- Page 2 Please read this information before installing or using the product. Install, use and maintain this product following the procedures provided. The manual(s) cannot provide all details, variations and contingencies required for your installation, operation and maintenance of this product or the apparatus with this product installed.
- Page 3 WARNING! Only qualifi ed personnel must install, operate and maintain this equipment. A qualifi ed person is someone technically competent and familiar with all safety information, established safety practices, installation, operation, maintenance and the hazards involved with this equipment and any associated machinery. Hazards This equipment can endanger life through rotating machinery and high voltages.
- Page 4 Weight Consideration should be given to the weight of our heavier products when handling. Risk assessment Under fault conditions or conditions not intended: the motor speed may be incorrect; the motor speed may be excessive; the direction of rotation may be incorrect; the motor may be energised.
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Page 5: Table Of Contents
Contents 1 Introduction 1 Introduction 2 Mechanical dimensions 2 Mechanical dimensions 3 Guide for systems used in the EU 3 Guide for systems used in the EU 4 Multiple drives 4 Multiple drives 5 Requirements for EMC compliance 5 Requirements for EMC compliance 6 Installation 6 Installation Motor installation... -
Page 6: Introduction
OUTPUT non-isolated 400/LV60 60/30 48/24 200 W non-isolated 240/110 180/190 0.55 kW non-isolated 800/LV60 60/30 48/24 400 W 240/110 180/90 1.2 kW non-isolated 1200/LV60 60/30 48/24 600 W non-isolated 1200 240/110 180/90 2.0 kW non-isolated • All models are of open chassis construction. Enclosed versions are available as follows: 400E, 400ER, 800E, 800ER, 1200E, 1200ER. -
Page 7: Mechanical Dimensions
The drives are NON-ISOLATED. Do not allow contact of the enclosure with the drive card electronics. 100 mm 89 mm Fixings Model 400: has four corner fixings suitable for M4 x 20 mm bolts Models 800 & 1200: has two centre... -
Page 8: Guide For Systems Used In The Eu
AC supplies shared with other thyristor DC drives. (Not AC drives). DRIVE 1 DRIVE 2 Note: Note: Earth connection Earth connection to 400 to 400 not made not made AC SUPPLY MOTOR 2 MOTOR 1 FILTER... -
Page 9: Requirements For Emc Compliance
DRIVE DRIVE DRIVE EARTH ARMATURE CONTROL AC SUPPLY TERMINAL AND FIELD TERMINALS INPUTS (not on 400) OUTPUTS CONTROL AC SUPPLY SIGNAL FILTER FILTERS UNIT User’s metal enclosure Figure 3 Connections for EMC compliance Requirements for EMC compliance... -
Page 10: Installation
FUSING: The drives have built-in line fuses one half mains cycle under for wiring protection: certain conditions, e.g. main contact bounce, and might lead 400 6.3 A HRC to undesired motor movement 800 15 A HRC or device damage. 1200 15 A HRC... -
Page 11: Typical Applications
12 A CH006 12A 1200 20 A CH006 20A SPRINT ELECTRIC LTD. does not Health and Safety at Work accept any liability whatsoever for Devices constitute a safety hazard. It is the installation, fitness for purpose or the responsibility of the user to ensure application of its products. -
Page 12: Terminal Descriptions
8 Terminal descriptions Terminal descriptions +10 V precision reference. 10 mA maximum. Short circuit proof Minimum end of setpoint potentiometer or 4-20 mA current loop I/P Speed demand input, 0-10 V for 0-100% speed Common - 4-20 mA return Connect to COMMON to run 60 ms ON / 20 ms OFF (5 kΩ pull-up to +12 V) WARNING: Run is an electronic inhibit function. -
Page 13: Block Diagram
9 Block diagram Block diagram RAMP OUTPUT RO 55 4-20mA IR COMP 470K DOWN 100K STAB RAMP 390R RAMP RESET MAX SPEED 100% FROM T64 TORQUE RANGE 100K DRIVE S1 S2 LOGIC 7.5V 150% STALL 100% SPEED TIMER 2.5V OUTPUT RECTIFIER STALL SO 56... -
Page 14: Commissioning
10 Commissioning Commissioning 10.1 Initial settings - without power The suggested Commissioning strategy starts in the safest possible mode of operation and progressively exercises each element of the system to achieve full functionality. For this reason, we ship all drive units to run using: •... - Page 15 TACHO is selected. possible HRC FUSE mode of MAX CURRENT: Rotate clockwise to Link to set 50% 400: 6.3 A, 20 mm increase current limit. 0 to 100% of drive Stall Threshold operation and 800: 15 A, 1 ¼ rating.
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Page 16: Operating The Drive
10.3 Operating the drive WARNING! PERSONAL INJURY HAZARD RUN is an electronic inhibit function. The field remains energised, and all power terminals ‘live’. During hazardous operations, remove the power source to the system. RUN must not be relied on to ensure the machine is stationary. The motor FIELD output remains energised with RUN open, so please beware of overheating the motor when stopped (does not apply to permanent magnet motors). -
Page 17: Dc Tachogenerator Feedback
10.4 DC Tachogenerator Feedback NOTE: DO NOT use IR compensation with Tachogenerator feedback - set the IR COMP preset fully anti-clockwise. For systems using Tach Feedback, first, measure the full speed tacho voltage while in AVF mode and determine the polarity - the wire to T9 must be negative when the speed demand into T3 is positive: Having measured the Tach voltage at maximum speed, TURN OFF THE POWER. -
Page 18: Trouble Shooting
12 Trouble shooting Trouble shooting The drive consists of two highly accurate feedback control loops. SPEED ERROR Setpoint ramp CURRENT FIRING AND 0 to +10 V output on 55. AMPLIFIER ERROR AMP. BRIDGE output current 0 - 10 V. output phase CIRCUITS demand speed demand... - Page 19 Figure 8 Alternative wiring option showing the addition of the tacho. Trouble shooting...
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Page 20: Specifications
We may, at our discretion, raise a charge for any faults without notifi cation. repaired that fall outside the warranty cover. www.sprint-electric.com Sprint Electric Limited, Peregrine House, Ford Lane, Ford, Arundel BN18 0DF, U.K. Tel: +44 (0)1243 558080 Fax:+44 (0)1243 558099 Email: info@sprint-electric.com...
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