Pfeiffer Vacuum MVP 030-3 DC Operating Instructions Manual
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Pfeiffer Vacuum MVP 030-3 DC Operating Instructions Manual

Diaphragm pump
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OPERATING INSTRUCTIONS
EN
Translation of the Original
MVP 030-3 DC
Diaphragm Pump

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Summary of Contents for Pfeiffer Vacuum MVP 030-3 DC

  • Page 1 OPERATING INSTRUCTIONS Translation of the Original MVP 030-3 DC Diaphragm Pump...

  • Page 2: Telegram Example

    Copyright This document is the intellectual property of Pfeiffer Vacuum and all contents of this document are protected by copyright. They may not be copied, altered, reproduced or published without the prior written permission of Pfeiffer Vacuum. We reserve the right to make changes to the technical data and information in this document.

  • Page 3: Table Of Contents

    5.4.2 Inputs 5.4.3 Outputs 5.4.4 RS-485 interface allocation 5.4.5 Cross-linked via the RS-485 connection 5.4.6 Connection options via interface RS-485 Pfeiffer Vacuum protocol for RS-485 interface 5.5.1 Telegram frame 5.5.2 Telegram description 5.5.3 Telegram example 1 5.5.4 Telegram example 2 5.5.5 Data types...
  • Page 4 Decommissioning the vacuum pump for longer periods Disposing of the vacuum pump Malfunctions General Error codes Warning and error messages when operating with DCU Service solutions from Pfeiffer Vacuum Spare parts packs Accessories Technical data and dimensions 13.1 General 13.2 Technical data 13.3 Substances in contact with the media...
  • Page 5 Tbl. 16: Warning messages for the vacuum pump Tbl. 17: Warning and error messages when using a DCU Tbl. 18: Spare parts of the MVP 030-3 DC Tbl. 19: MVP 030-3 DC accessories Tbl. 20: Conversion table: Pressure units Tbl. 21: Conversion table: Units for gas throughput Tbl.
  • Page 6 Fig. 8: Dismantle the pump head and replace the valves Fig. 9: Replacing the diaphragms Fig. 10: Mounting the pump head Fig. 11: Spare parts of the MVP 030-3 DC Fig. 12: Dimension diagram of the MVP 030-3 DC (SPI) 6/50...

  • Page 7: About This Manual

    1.1.2 Variants These instructions apply to diaphragm pumps of the DC series: ● MVP 030-3 DC as standard version ● MVP 030-3 DC in the version for the integration in a pumping station (without handle and rubber feet) 1.2 Target group These operating instructions are aimed at all persons performing the following activities on the product: ●...

  • Page 8: Pictographs

    Abbreviation Meaning in this document Direct current Display Control Unit (Pfeiffer Vacuum display and control unit). Nominal diameter (from the French: diamètre nominal) Rotation speed value of a vacuum pump (frequency, in rpm or Hz) Handheld Programming Unit. Aid for control and monitoring of pump parameters...

  • Page 9: Tbl. 2: Abbreviations Used In This Document

    About this manual Abbreviation Meaning in this document Earthed conductor (protective earth) Pulse width modulation (Type of modulation where one technical variable (e.g. electrical voltage) changes between two values.) Simple Pump Interface Temperature (in °C), property abbreviation of the vacuum pump Turbopump electronic drive unit (turbo controller) Voltage supply (turbo power supply) Tbl.

  • Page 10: Safety

    Safety 2 Safety 2.1 General safety instructions This document includes the following four risk levels and one information level. DANGER Imminent danger Indicates a hazardous situation which, if not avoided, will result in death or serious injury. ► Instructions on avoiding the hazardous situation WARNING Possibly imminent danger Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
  • Page 11 Safety Risks during storage NOTICE Damage caused by improper storage Improper storage leads to damage to the vacuum pump. ► Store the vacuum pump in a cool, dry, dust-free place, where it is protected against impacts. ► Seal inlet and outlet ports (e.g. using transport caps). ►...
  • Page 12 Safety CAUTION Danger of burns on hot surfaces Depending on the operating and ambient conditions, the surface temperature of the vacuum pump can increase to above 70 °C. ► Provide suitable touch protection. CAUTION Risk of poisoning due to toxic process gases escaping For intake pressures >...

  • Page 13: Safety Precautions

    Safety NOTICE Danger of property damage from improper maintenance Unprofessional work on the vacuum pump will lead to damage for which Pfeiffer Vacuum accepts no liability. ► We recommend taking advantage of our service training offering. ► When ordering spare parts, specify the information on the nameplate.

  • Page 14: Proper Use

    ● Connection to devices with exposed live parts ● Connecting to sockets without earthing contact ● Using lubricants not specified by Pfeiffer Vacuum ● Using pipes to lift the vacuum pump ● Use of accessories or spare parts that are not listed in these instructions ●...

  • Page 15: Product Description

    ● Blind plug on the vacuum connection 3.3 Function The diaphragm pump of the MVP 030-3 DC series is a dry compressing vacuum pump with 3 pumping stages. The vacuum pump is a positive displacement pump with a periodic change in suction chamber size, produced by the movement of the diaphragm.

  • Page 16: Transportation And Storage

    Transportation and Storage 4 Transportation and Storage 4.1 Transporting the vacuum pump Pfeiffer Vacuum recommends keeping the transport packaging and original protective cov- Procedure In order to prevent dirt and foreign matter from entering the pump interior, it is important that the protec- tive cap is kept on the vacuum connection during transport.

  • Page 17: Installation

    Using the shortest possible vacuum connection lines with large nominal diameter prevents pressure losses. Condensate separator Pfeiffer Vacuum recommends the installation of a condensate separator in case vapors are formed from moisture during evacuation. Procedure 1. Remove the locking cap from the vacuum connection.

  • Page 18: Interfaces

    Installation Procedure The silencer is mounted as standard. With higher gas throughput, an optional exhaust line can be mounted. 1. Check the installed silencer for free passage. 2. Choose a minimum exhaust line cross section equal to the connection nominal diameter. 3.

  • Page 19: Connection Example: Mvp 030-3 Dc – Dcu/Tps

    Installation Fig. 3: Connection example: MVP 030-3 DC – DCU/TPS 1 TPS 2 DCU/HPU Connecting cable, order number: PM 061 350 -T 19/50...

  • Page 20: Voltage Supply

    Connecting cable, order number: PE 100 013 -T 3 MVP 5.4.1 Voltage supply 24 V DC input: The voltage supply is carried out using a connecting cable from the Pfeiffer Vacuum accessories or using a cable provided by the customer. ● Pin 1: +24 V DC ●...

  • Page 21: Outputs

    ► Connect only suitable devices to the bus system. The connection of a Pfeiffer Vacuum display and control panel (DCU or HPU) or an external PC is pos- sible at pin 13 and pin 14 respectively.

  • Page 22: Cross-Linked Via The Rs-485 Connection

    Installation 5.4.5 Cross-linked via the RS-485 connection DANGER Danger to life from electric shock When establishing the voltages that exceed the specified safety extra-low voltage (according to IEC 60449 and VDE 0100), the insulating measures will be destroyed. There is a danger to life from elec- tric shock at the communication interfaces.

  • Page 23: Pfeiffer Vacuum Protocol For Rs-485 Interface

    2. Use the option to connect a PC via the USB/RS-485 converter. 5.5 Pfeiffer Vacuum protocol for RS-485 interface 5.5.1 Telegram frame The telegram frame of the Pfeiffer Vacuum protocol contains only ASCII code characters [32; 127], the exception being the end character of the telegram C. . Basically, a master (e.g.

  • Page 24: Data Types

    Installation --> ASCII Data response: 633 Hz Current rotation speed (parameter [P:309], device address Slave: "123") --> ASCII 5.5.4 Telegram example 2 Control command Switch on the pumping station (parameter [P:010], device address Slave: "042" --> ASCII Control command understood Switch on the pumping station (parameter [P:010], device address Slave: "042" -->...
  • Page 25 Installation Data type Description Length Example l1 – l0 string16 Any character string with 16 char- this-is-an-example acters. ASCII codes between 32 and 127 string8 Any character string with 8 charac- Example ters. ASCII codes between 32 and 25/50...

  • Page 26: Operation

    Important settings and function-related variables are factory-programmed into the vacuum pump elec- tronic drive unit as parameters. Each parameter has a three-digit number and a description. Parameter- driven operation and control is supported via Pfeiffer Vacuum displays and control units, or externally via RS-485 using Pfeiffer Vacuum protocol.

  • Page 27: Switching On The Vacuum Pump

    All variables of the vacuum pump relevant for the function are stored as parameters in the electronic drive unit. Each parameter has a three-digit number and a description. Parameters can be used via Pfeiffer Vacuum display and control panels or via RS-485 with the Pfeiffer Vacuum protocol. Conventions Parameters are printed in bold as three-digit numbers in square brackets.

  • Page 28: Control Commands

    Operation Factory settings The electronic drive unit is pre-programmed in the factory. This makes a more direct and safe operation of the vacuum pump possible without additional configuration. You can configure the following parameters for the specific process: ● [P:026]: rotation speed setting mode on/off. ●...

  • Page 29: Reference Value Inputs

    Operation Display Designations Func- Data Access Unit min. max. tions type type fault stor- DrvCurrent Drive current 9999.99 OpHrsPump Pump operating hours Fw version Software version inter- face circuit board DrvVoltage Supply voltage Voltage in x.xx V Nominal Spd Nominal rotational speed (Hz) DrvPower Drive power...

  • Page 30: Speed Actuator Operation

    3. Check the set rotation speed (parameter [P:308] or [P:397]). 6.4.7 Standby mode Pfeiffer Vacuum recommends standby mode for during process and production stops. With active stand-by mode, the electronic drive unit reduces the speed of the vacuum pump in the range of 30 to 100% of the nominal speed.

  • Page 31: Normal Operation

    Operation 6.4.8 Normal operation The vacuum pump starts in boost mode for max. 5 minutes with the maximum speed. The current is monitored at the same time. If the current is below a threshold value, the speed is controlled down to nominal rotation speed.

  • Page 32: Switching Off The Vacuum Pump

    Operation CAUTION Risk of poisoning due to toxic process gases escaping For intake pressures > 500 hPa, process gas may escape from the flushing gas nozzle. ► If necessary, use an extraction line. Fig. 7: Mounting the flushing gas nozzle 1 Locking screw, G 1/8"...

  • Page 33: Maintenance

    If the required intervals listed below are exceeded, or if maintenance work is carried out im- properly, no warranty or liability claims are accepted on the part of Pfeiffer Vacuum. This also applies if original spare parts are not used.

  • Page 34: Replace The Diaphragms And Valves

    Depending on the operating conditions, the required maintenance intervals can be shorter than the reference values specified in the table. Please consult Pfeiffer Vacuum if necessary. Valves and diaphragms are wear parts. At the latest when the reached pressure values decrease, the suction chamber, the diaphragms as well as the valves should be cleaned and checked for cracks.

  • Page 35: Dismantle The Pump Head And Replace The Valves

    Maintenance Fig. 8: Dismantle the pump head and replace the valves 1 Retainer Valve (4×) 2 Crosshead screw (2×) Head cover (2×) 3 Housing cover I Sealing ring (2×) 4 Cheesehead screw (6×) Banjo bolt (2×) 5 Lock washer (6×) Hose connection Avoid interchanging components Always dismantle and mount only the pump head on one pump side in order to avoid inter-...

  • Page 36: Replacing The Diaphragms

    Maintenance 5. Loosen the screws and push the handle from the groove in the housing cover I. 6. Unscrew the cylinder screws on the housing cover. 7. Remove the housing cover I. 8. Remove the head cover each with both valves. –...

  • Page 37: Mounting The Pump Head

    Maintenance Fig. 10: Mounting the pump head 1 Housing cover Banjo bolt (2×) 2 Cheesehead screw (6×) Hose connection 3 Lock washer (6×) Pump head 2 4 Retainer Spacer disk (3×) 5 Crosshead screw (2×) Supporting disk 6 Valve (4×) Diaphragm 7 Head cover Spring washer...

  • Page 38: Check The Ultimate Pressure

    Maintenance To change the valves and diaphragms on pump head 2, rotate the vacuum pump by 180° and proceed in the same manner. 7.4 Check the ultimate pressure After working on the device (e.g. maintenance), check the ultimate pressure of the vacuum pump. Only where the vacuum pump reaches the specified ultimate pressure can the leakage rate, and thus the formation of potentially explosive mixtures in the pump interior, be avoided.

  • Page 39: Decommissioning

    Decommissioning 8 Decommissioning 8.1 Decommissioning the vacuum pump for longer periods Observe the following notes before shutting down the vacuum pump for a longer period of time: Brief procedure after condensate forming 1. Allow the vacuum pump to run on for a few more minutes with the vacuum connection open. 2.

  • Page 40: Malfunctions

    3. Reset the error message with parameter [P:009] or by pressing the button on the DCU. Error code Problem Possible causes Remedy ● Contact Pfeiffer Vacuum Service. Err098 Internal communication error between inter- – face board and drive Err117 Vacuum pump excess temperature ●...
  • Page 41 ● Replace the pressure gauge com- pletely ● external RAM faulty ● Contact Pfeiffer Vacuum Service. ** Error E040 ** Hardware error ● EPROM checksum incorrect ● Contact Pfeiffer Vacuum Service. ** Error E042 **...

  • Page 42: Service Solutions From Pfeiffer Vacuum

    We are consistently striving to perfect our core competence, service for vacuum components. And our service is far from over once you’ve purchased a product from Pfeiffer Vacuum. It often enough really just begins then. In proven Pfeiffer Vacuum quality, of course.
  • Page 43 Service solutions from Pfeiffer Vacuum 5. Prepare the product for transport in accordance with the details in the declaration of contamination. a) Neutralize the product with nitrogen or dry air. b) Close all openings with airtight blank flanges. c) Seal the product in appropriate protective film.

  • Page 44: Spare Parts Packs

    1. Have the vacuum pump part number to hand, along with other details from the rating plate if nec- essary. 2. Only use original spare parts. 3. When ordering the overhaul kit, observe the respective part number of the diaphragm pump. Fig. 11: Spare parts of the MVP 030-3 DC 1 Valves Seal 2 Diaphragm Silencer...

  • Page 45: Accessories

    Accessories 12 Accessories Accessories for MVP 030-3 DC order number Hose Connection DN 6 x 400 mm with G 1/8" and G 1/4” Straight Fitting P 0920 739 E Hose Connection DN 6 x 1000 mm with G 1/8" and G 1/4” Straight Fitting P 0920 817 E Hose DN 6;...

  • Page 46: Technical Data And Dimensions

    Technical data and dimensions 13 Technical data and dimensions 13.1 General Basis for the technical data of Pfeiffer Vacuum diaphragm pumps: ● Specifications according to PNEUROP committee PN5 ● ISO 21360:2012: “Vacuum technology - Standard methods for measuring vacuum-pump perform- ance - General description”...

  • Page 47: Substances In Contact With The Media

    -10 – 60 °C Sound pressure level 48 dB(A) Weight 4.3 kg Tbl. 22: Technical data, MVP 030-3 DC 13.3 Substances in contact with the media MVP 030-3 DC Substances in contact with the media Housing cover Aluminum alloy (AlMgSi) Head cover...

  • Page 48: Dimension Diagram Of The Mvp 030-3 Dc (Spi)

    Technical data and dimensions G1/8" silencer G1/8" Fig. 12: Dimension diagram of the MVP 030-3 DC (SPI) 48/50...

  • Page 49: Declaration Of Conformity

    Restriction of the use of certain hazardous substances 2011/65/EU The authorized representative for the compilation of technical documents is Mr. Sebas- tian Oberbeck, Pfeiffer Vacuum GmbH, Berliner Straße 43, 35614 Aßlar, Germany. MVP 030-3 DC Harmonized standards and applied national standards and specifications:...

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