LEYBOLD ECODRY plus 25 Operating Instructions Manual

LEYBOLD ECODRY plus 25 Operating Instructions Manual

Multi-stage roots vacuum pump
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ECODRY plus
Multi-stage roots vacuum pump
Operating instructions 300902516_002_C0
162025V001
162035V001

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Summary of Contents for LEYBOLD ECODRY plus 25

  • Page 1 ECODRY plus Multi-stage roots vacuum pump Operating instructions 300902516_002_C0 162025V001 162035V001...
  • Page 2 Copyright notice ©Leybold GmbH. All rights reserved. Trademark credit Leybold and the Leybold logo are trademarks of Leybold GmbH, Bonner Strasse 498, D-50968 Cologne. Disclaimer The content of this manual may change from time to time without notice. We accept no liability for any errors that may appear in this manual nor do we make any expressed or implied warranties regarding the content.
  • Page 3: Table Of Contents

    Contents 1 Safety and compliance..... . . 7 1.1 Definition of Warnings and Cautions....7 1.2 Safety symbols.
  • Page 4 8 Service........50 8.1 Leybold Service....... . 50 9 Fault finding.
  • Page 5 Contents 11 Disposal....... . . 55 12 Accessories......56 12.1 Electrical cables.
  • Page 6 ..........30 Figure 10. Analogue speed control......30 300902516_002 - 10/2020 - © Leybold...
  • Page 7: Safety And Compliance

    Information about properties or instructions for an action which, if ignored, will cause damage to the pump or the system. We reserve the right to change the design and the stated data. The illustrations are not binding. Keep the instructions for future use. 300902516_002 - 10/2020 - © Leybold...
  • Page 8: Safety Symbols

    Earth point for electrical equipment. Warning - Use protective equipment Use appropriate protective equipment for the task. WEEE symbol The equipment must be discarded carefully. Obey local and national regulations for disposal of this equipment. 300902516_002 - 10/2020 - © Leybold...
  • Page 9: General Description

    The pump is designed to pump the residual gases used in high vacuum systems. The gases are: ▪ ▪ Nitrogen ▪ Krypton Argon ▪ ▪ Helium 300902516_002 - 10/2020 - © Leybold...
  • Page 10: Pump Controller

    Figure: Interface control panel. ▪ remotely, with the serial communications (X104) or digital and analogue process control (X1), through the SUB-D 9 pin connector. Refer to Connection for remote control and monitoring on page 23. 300902516_002 - 10/2020 - © Leybold...
  • Page 11: Interface Control Panel

    The auxiliary connector is regulated to 24 V d.c. to control the accessories. If the auxiliary load current exceeds the value in Table: Auxiliary load currents, the output will shut down to protect the pump controller. Refer to Table: Recommended mating plugs for the recommended mating plugs. 300902516_002 - 10/2020 - © Leybold...
  • Page 12: Logic Interface

    Logic interface data on page 26. 2.5 Gauge connection A compatible pressure gauge can be connected to the RJ45 (X101) socket on the rear panel. Refer to Accessories on page 56, for suitable gauges. 300902516_002 - 10/2020 - © Leybold...
  • Page 13: Auto-Run

    Figure: Interface control panel. ▪ remotely, with serial or parallel communications through the SUB-D 9- pin connector located on the rear of the pump. Refer to Connection for remote control and monitoring on page 23. 300902516_002 - 10/2020 - © Leybold...
  • Page 14: Technical Data

    Overall dimensions (L x W x H) 494 x 248 x 304 mm Maximum tilt angle for operation ± 5° Maximum tilt angle for transport 30° Nominal rotational speed 15000 rpm Outlet connection DN 25 ISO-KF 300902516_002 - 10/2020 - © Leybold...
  • Page 15: Performance

    At higher temperatures or different ambient pressures pump performance may be compromised and the rotational speed may drop below nominal. † At high inlet pressures pump rotational speed may reduce to sustain continuous operation. 300902516_002 - 10/2020 - © Leybold...
  • Page 16: Materials Exposed To Gases Pumped

    Pump Supply voltage Phase Frequency Input (V a.c. rms) (Hz) current (A rms) 200 - 240 ± 10% Single 50 or 60 All variants 100 - 127 ± 10% Single 50 or 60 14.0 300902516_002 - 10/2020 - © Leybold...
  • Page 17 230 V 10 A, 250 V a.c. rms 230 V 10 A, 250 V a.c. rms Europe 120 V 15 A, 250 V a.c. rms 100 V 15 A, 250 V a.c. rms Japan 300902516_002 - 10/2020 - © Leybold...
  • Page 18: Installation

    Excessive shock will damage the bearings and reduce the life of the pump. Refer to Table: Mechanical data for the mass of the pump. The pump is supplied in recyclable packaging. Open the cardboard box from the top. 300902516_002 - 10/2020 - © Leybold...
  • Page 19: Mechanical Installation

    This will make sure that the pump is not operated and this will avoid injury during the installation. WARNING: STATIC PRESSURE Risk of damage to equipment. Do not step or stand on the pump, it is not designed to withstand large static loads. 300902516_002 - 10/2020 - © Leybold...
  • Page 20 ▪ You must do a risk assessment of the location and make sure that you can move the pump safely and as per the local and national manual handling guidelines. To move the pump: 300902516_002 - 10/2020 - © Leybold...
  • Page 21: Leak Test The System

    4.4 Electrical installation WARNING: ELECTRICAL CONNECTION Risk of electric shock. The electrical installation must be performed by a qualified person. Always make the electrical connections after the pump has been installed on the vacuum system. 300902516_002 - 10/2020 - © Leybold...
  • Page 22: Pump Voltage Setting

    Make sure that the screws are tightened and the voltage selection plate is fully secured before you reconnect the electrical supply and operate the pump. Figure 7. Voltage selection plate Low voltage Low voltage High voltage High voltage 300902516_002 - 10/2020 - © Leybold...
  • Page 23: Connect The Electrical Supply

    The female connector (X104) is for serial connection, the male connector (X1) is for parallel connection (Figure: General view, (8)). Refer to Analogue speed control on page 29 for details of the logic interface pins. 300902516_002 - 10/2020 - © Leybold...
  • Page 24: Commission The Pump

    After you commission the dry pumping system: to continue to operate the system, refer to Start the pump page 31. to shut down the system, refer to Shut down the pump on page 300902516_002 - 10/2020 - © Leybold...
  • Page 25: Operation

    Manual control mode – with the buttons on the user interface panel, refer to Figure: Interface control panel. Parallel control mode – through the X1 SUB-D 9 pin (male) connector, ▪ located on the rear of the pump. 300902516_002 - 10/2020 - © Leybold...
  • Page 26: Control Panel Interface

    0 to 0.8 V d.c. (I = 0.55 mA nominal) Disable control voltage: high (open) 4 to 26.4 V d.c. (internal pull-up to a Thevenin equivalent circuit: 5.3 V and 11 kOhms nominal) STANDBY enable - control input: 300902516_002 - 10/2020 - © Leybold...
  • Page 27 0 V Control reference 0 V reference for all control and status signals listed within this table. START/STOP - Connect to pin 4 (0 V) to start the pumps. Control Input Housing Pump Housing PE 300902516_002 - 10/2020 - © Leybold...
  • Page 28: Parallel Control And Monitoring

    START/STOP digital input is connected to 0 V. Furthermore, the STANDBY speed demand can be enabled via the parallel control interface. This is achieved by connecting pin 2 to pin 4 on the X1 logic control connector. 300902516_002 - 10/2020 - © Leybold...
  • Page 29: Analogue Speed Control

    The analogue speed input functionality is disabled by default. To enable this functionality, the ECODRY plus service tool must be used to configure the pump for analogue speed control. Please contact your local distributor for more details. 300902516_002 - 10/2020 - © Leybold...
  • Page 30: Operational Modes

    100% of the default run speed, that is 250 Hz. ▪ The minimum running speed provided by the analogue speed control source, is clamped at the minimum standby speed setting (approximately 50% of the default run speed). 300902516_002 - 10/2020 - © Leybold...
  • Page 31: Start The Pump

    To shut down the pump: Close the gas ballast Close the vacuum system isolation valves to prevent suck-back into the vacuum system (where fitted). 300902516_002 - 10/2020 - © Leybold...
  • Page 32: Restart The Pump

    ▪ MODBUS RTU standard/open protocol Throughout this section, all MODBUS addresses and values are specified using the C notation for hexadecimal (0x). The word ‘character’ is used to represent a 16-bit block of data. 300902516_002 - 10/2020 - © Leybold...
  • Page 33: Physical Layer

    Once the end of the message has been detected, the preceding 2 bytes shall be assumed to be the CRC bytes. The CRC calculation on the incoming message (excluding the 2 CRC bytes) shall be finalised and a CRC comparison shall be made. 300902516_002 - 10/2020 - © Leybold...
  • Page 34: Application Protocol Layer

    Write holding registers (Module configuration data) Supported MODBUS Functions The pump must support a subset of the MODBUS exception codes as listed. Exception code Name Invalid function code Invalid data address Invalid data value Slave device failure 300902516_002 - 10/2020 - © Leybold...
  • Page 35: Ecodry Plus Protocol

    Operation 6.11.4 ECODRY plus Protocol Table 15 Read commands Command Description Read: Run second Reads the run seconds of the pump Slave Address 0x01 Function Code 0x03 Start Address Upper 0x00 Start Address Lower 0x80 Data Quantity Upper 0x00 Data Quantity Lower 0x02 CRC-16 Upper CRC-16 Lower...
  • Page 36: Register Addresses

    0x0003 = STANDBY 0x0004 = RUN 0x0055 Speed Demand Q15/ Hz Speed demand input. Speed demand used by the application will be limited to lower and upper values in Run Speed Minimum and Maximum. 300902516_002 - 10/2020 - © Leybold...
  • Page 37 Set again after a completed RESTORE command. Also cleared by cycling the power if changes to user parameters had not been stored to non-volatile memory. 13 = IN_CONTROL_MODE: See bits 6 and 7 below 12 = Reserved. 300902516_002 - 10/2020 - © Leybold...
  • Page 38 7 = ALARM: A fault is present. This bit is set if any bit in the Fault Register is set. 6 = WARNING: A warning is present. This bit is set if any bit in the Warning Register is set and the 300902516_002 - 10/2020 - © Leybold...
  • Page 39 (motor cooling may be inadequate) 4 = LVREG: Lower voltage regulator active (could be due to mains failure) 3 = LOWVCC: Auxiliary supply voltage, Vcc, is low. (indicates that the power supply voltage has started 300902516_002 - 10/2020 - © Leybold...
  • Page 40 8= PWM TRIP: Indicates that the drive output stage is inhibited. (Bit set if the PWM_TRIP signal is low.) [May be reset via TRIP_RESET if the hardware trip source has cleared] 7 = Reserved 300902516_002 - 10/2020 - © Leybold...
  • Page 41 Power on self-test warning – generates fault log and then automatically clears the fault and restarts. Self- resetting fault 12= Reserved 11= EEPROM_LOW_VCC_ WRITE_DISABLE Resettable Warning. EEPROM write access blocked because internal 15 V rail voltage is below the threshold. 300902516_002 - 10/2020 - © Leybold...
  • Page 42 Set to indicate that the voltage doubler is not in the state commanded (detected from measurement of mains input voltage and Vdc). Note that the raw state of the voltage doubler relay output is set in the 300902516_002 - 10/2020 - © Leybold...
  • Page 43: Gas Ballast Operation

    Cycle Count 6.12 Gas ballast operation Gas ballast is operated by a black plastic knob that may be positioned to either position 0 (which means the gas ballast is closed), position 1, or any 300902516_002 - 10/2020 - © Leybold...
  • Page 44: Gas Ballast Adaptor Fit

    This can be used to mount the pump to a cart or bolt it to the floor. The mounting frame has four holes and two slots for M8 bolts. These are aligned with the corresponding mounting positions on Leybold Phoenix leak detector carts (center slots) or TURBOLAB turbo carts (four holes).
  • Page 45 Store these screws in a safe position. Use suitable M8 screws to mount mounting frame at the target location. Lift or roll pump on the mounting frame with the pump centered on the mounting frame. 300902516_002 - 10/2020 - © Leybold...
  • Page 46: Pressure Gauge Connectivity And Automatic Eco-Mode

    Use included screws and washers to fix pump to mounting frame. 6.16 Pressure gauge connectivity and automatic eco-mode A Leybold active Pirani gauge, e.g. TTR 91, TTR 91 N, TTR 91 R, TTR 101, TTR 911 N, or compatible can be connected to the connector labelled X101 on the back of the pump.
  • Page 47 Operation connector or the serial interface on the back of the pump (X104) is required for configuring the pump. 300902516_002 - 10/2020 - © Leybold...
  • Page 48: Maintenance And Service

    19. 7.4 Clean the external fan grill If the fan cover is not kept clean, the air flow over the pump can be restricted and the pump may overheat. To clean the fan grill: 300902516_002 - 10/2020 - © Leybold...
  • Page 49: Replace The Pump Bearings

    The service indicator will flash a specific code whenever a service interval is reached. See Table: Service indicator codes for service levels. Table 20 Service indicator codes Service flash code Comments ON 3s/OFF 1s Pump bearing service ON 3s/OFF 3s Pump controller service 300902516_002 - 10/2020 - © Leybold...
  • Page 50: Service

    For more information about service options, contact us or the nearest Service Centre. 8.1 Leybold Service Whenever you send us equipment, indicate whether the equipment is contaminated or is free of substances which could pose a health hazard. If it is contaminated, specify exactly which substances are involved.
  • Page 51: Fault Finding

    Check the actual performance against the performance curve shown in Technical data on page 14. Fault The pump is noisy Cause The pump is contaminated with solid particles. Remedy Contact us or the supplier for further information. 300902516_002 - 10/2020 - © Leybold...
  • Page 52: Alarm Indicator Codes

    L-s-s-s-s-s Controller software error Switch the power to the pump off and on and see whether the error code appears again. If it does, contact us or the supplier. 300902516_002 - 10/2020 - © Leybold...
  • Page 53 Switch the power to the pump off and on and see whether the error code appears again. If it does, contact us or the supplier. s-s-s-s-s-L Serial control mode Re-activate the serial enable and send a serial interlock command to clear the error code. 300902516_002 - 10/2020 - © Leybold...
  • Page 54: Storage

    Place and secure protective covers over the inlet and outlet ports. Store the pump in a clean and dry condition until required for use. When necessary, prepare and install the pump. Refer to Installation page 18. 300902516_002 - 10/2020 - © Leybold...
  • Page 55 PTFE, stainless steel, aluminium, zinc alloy, nickel, mild steel, ABS and polyamide. Take particular care with: ▪ Fluoroelastomers which may have decomposed as the result of being subjected to high temperatures. ▪ Components which have been contaminated with dangerous process substances. 300902516_002 - 10/2020 - © Leybold...
  • Page 56 161 810 US USA (230 V) - NEMA 6 - 15P - IEC 60320 C19, 2.5 m length 141 103 US CN 220V (CN GB 2099, 2.0 m) 161 810 CN * Mandatory requirement for operation. 300902516_002 - 10/2020 - © Leybold...
  • Page 57 Accessories 300902516_002 - 10/2020 - © Leybold...
  • Page 58 CE Declaration of Conformity The manufacturer: Leybold GmbH Bonner Strasse 498 D-50968 Koln Germany Declare that the following product ECODRY 25 plus 162025V001 ECODRY 35 plus 162035V001 Is in conformity with the relevant requirements of European CE legislation: 2006/42/EC Machinery directive Note: The safety objectives of the Low Voltage Directive 2014/35/EU were complied with in accordance Appendix 1 No.
  • Page 59 ADDITIONAL LEGISLATION AND COMPLIANCE INFORMATION EU EMC Directive: Class A/B Industrial equipment Caution: This equipment is not intended for use in residential environments and may not provide adequate protection to radio reception in such environments. EU RoHS Directive: Material Exemption Information This product is compliant with the following Exemptions Annex III: •...
  • Page 60 材料成分声明 China Material Content Declaration 有害物质 Hazardous Substances 部件名称 六价铬 多溴联苯 多溴二苯醚 Part name 铅 汞 镉 Hexavalent Polybrominated Polybrominated Lead Mercury Cadmium Chromium biphenyls diphenyl ethers (Pb) (Hg) (Cd) (Cr VI) (PBB) (PBDE) 铸铝及铝合金制品 Aluminium alloys 钢合金制品 Steel alloys 铜接头...
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  • Page 64 Leybold GmbH Bonner Strasse 498 50968 Cologne GERMANY +49-(0)221-347-0 info@leybold.com Pioneering products. Passionately applied. www.leybold.com...

This manual is also suitable for:

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