Pfeiffer Vacuum ASM 340 Operating Instructions Manual
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Pfeiffer Vacuum ASM 340 Operating Instructions Manual

37-pin input/output board
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OPERATING INSTRUCTIONS
EN
Translation of the Original
37-PIN INPUT/OUTPUT BOARD
Communication interface

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Summary of Contents for Pfeiffer Vacuum ASM 340

  • Page 1 OPERATING INSTRUCTIONS Translation of the Original 37-PIN INPUT/OUTPUT BOARD Communication interface...
  • Page 2 These operating instructions describe all models and variants of your product. Note that your product may not be equipped with all features described in this document. Pfeiffer Vacuum constantly adapts its products to the latest state of the art without prior notice. Please take into account that online operating instructions can deviate from the printed operating instructions supplied with your product.

  • Page 3: Table Of Contents

    2.1.2 Precautions Intended use Foreseeable misuse Installation Receipt of the product ASM 340 3.2.1 Removal of the communication interface 3.2.2 Installation of the new communication interface ASM 390-392 3.3.1 Removal of the communication interface 3.3.2 Installation of the new communication interface ASM 306S 3.4.1 Removal of the communication interface...
  • Page 4 Table of contents Command via Ethernet Configuration Program and driver installation Uninstall Malfunctions Decommissioning 10.1 Disposal 10.2 Electrical and Electronic Equipment (EEE) Spare parts 11.1 ASM 340 11.2 ASM 390/392 11.3 ASM 306S 11.4 ASI 35 4/48...

  • Page 5: About This Manual

    Keep the manual for future consultation. 1.1 Validity This operating instructions is a customer document of Pfeiffer Vacuum. The operating instructions de- scribe the functions of the named product and provide the most important information for the safe use of the device. The description is written in accordance with the valid directives. The information in this op- erating instructions refers to the product's current development status.

  • Page 6: Applicable Documents

    The work described in this document must only be carried out by persons with suitable technical training (specialized staff) or persons who have undergone Pfeiffer Vacuum training. 1.3 Conventions 1.3.1 Instructions in the text Usage instructions in the document follow a general structure that is complete in itself.

  • Page 7: Safety

    Safety 2 Safety 2.1 General safety information The following 4 risk levels and 1 information level are taken into account in this document. DANGER Immediately pending danger Indicates an immediately pending danger that will result in death or serious injury if not observed. ►...

  • Page 8: Precautions

    ► Do not turn on the product if the cover is not in place. 2.2 Intended use The communication interface is intended to be integrated into a leak detector from the manufacturer Pfeiffer Vacuum (see chapter “Products concerned”). The communication interface enables the leak detector to communicate with a PLC (at the customer's expense).

  • Page 9: Installation

    Keep the packaging (recyclable materials) in case the product needs to be transported or stored. 3.2 ASM 340 To install the “Communication interface board” accessory, it is necessary to remove the communication interface already installed in the leak detector in order to replace it with the accessory instead.

  • Page 10: Installation Of The New Communication Interface

    Installation 1 Fixing screws Support plate 1. Switch off the leak detector (see chapter “Shutdown the detector” in the detector operating instruc- tions). 2. Remove the front cover of the detector (see leak detector maintenance manual). 3. Disconnect connectors J1, J2 and J9 from the supervisor board (see [A]). –...

  • Page 11: Asm 390-392

    Installation 1 24 VDC supply connector Supervisor board 2 J2 connector J9 connector 3 J1 connector 1. Remove the communication interface (see chapter “Removal of the communication interface”). 2. Install in place of the new support plate equipped with the I/O board (see [A]). 3.
  • Page 12 Installation 1 Work surface Exhaust 2 Rear panel 1 J2 connector Ground connection 2 J1 connector 1 Fixing screws Support plate 1. Switch off the leak detector (see chapter “Shutdown the detector” in the detector operating instruc- tions). 2. Remove the work surface and the pump exhaust if installed (see [A]). 3.

  • Page 13: Installation Of The New Communication Interface

    Installation 7. Remove the 6 support plate fixing screws (see [C]). – 3 on the detector side, – 3 on the bottom of the storage box. 8. Pull the support plate horizontally to remove it (see [C]). 3.3.2 Installation of the new communication interface Composition of a 37-pin I/O interface board kit ●...

  • Page 14: Asm 306S

    Installation 1 J2 connector Ground connection 2 J1 connector Supply cable 1. Remove the communication interface (see chapter “Removal of the communication interface”). 2. Install in place of the new support plate equipped with the I/O board (see [A]). – The support plate is introduced horizontally, the wiring harnesses and the ground connection first: the wiring harnesses and the ground connection must come out.
  • Page 15 Installation 1 24 VDC J6 supply connector J2 connector 2 Grommet J1 connector 3 Grommet Supervisor board 4 Ground connection The ground connection and the nut are not supplied with the kit. They must be removed from the support plate of the old kit to be put back on the support plate of the new kit. 1 Ground connection with nut Fixing screw with washers 2 Support plate...

  • Page 16: Installation Of The New Communication Interface

    Installation 7. Tilt the detector onto its rear face on the work surface (the side with the connectors facing the user). 8. Remove the ground connection from the support plate (see [B]). 9. Remove the 5 support plate fixing screws and the washers (see [B]). 3.4.2 Installation of the new communication interface Composition of a 37-pin I/O interface board kit ●...
  • Page 17 Installation 1 24 VDC J6 supply connector J2 connector 2 Grommet J1 connector 3 Grommet Supervisor board 4 Ground connection 1. Remove the communication interface (see chapter “Removal of the communication interface”). 2. Place the ground connection on the new support plate (see [A]). 3.

  • Page 18: Connection

    Connection 4 Connection 4.1 Cable characteristics NOTICE Risk of electromagnetic disturbance Voltages and currents can induce a multitude of electromagnetic fields and interference signals. In- stallations that do not comply with the EMC regulations can interfere with other equipment and the environment in general. ►...

  • Page 19: Connection Interface

    Connection 4.2 Connection interface Refer to the leak detector operating instructions to locate the connection interface. Before connecting the cable, switch off the leak detector (see chapter "Powering off" in the leak detector maintenance instructions). 37-pin I/O communication interface 1 Ethernet connector (depending on option) 2 USB connector 3 9-pin male D-Sub RS-232 serial link connector Refer to the operating instructions for the RS-232 serial link (see chapter “Applicable documents”).

  • Page 20: Command Via I/O Communications Interface

    Command via I/O communications interface 5 Command via I/O communications interface ► From the “Settings” screen, press [Advanced] [Input/Output] [I/O Connector]. 5.1 Save Saving all of the configured I/O is automatically suggested when exiting the menu if a parameter has been modified. ►...
  • Page 21 ASM 306S No gauge for control of the detector Inlet pressure = 1000 hPa = 8.5 V Internal gauge Control of the detector with the detector internal gauge ASM 340 ● Range: 2.5–8.5 V (10 ASM 390 – 10 hPa) ●...

  • Page 22: Formulas

    Command via I/O communications interface Connected Detector Control of the detector gauge(s) Internal gauge + 1) 3) Control of the detector with the detector internal gauge ASM 340 External gauge ● Range: 2.5–8.5 V (10 – 10 hPa) ASM 390 1) 3) ● Formula...
  • Page 23 Command via I/O communications interface Exponent (0–10 V) The “Exponent” output corresponds with the leak rate exponent. ● The exponent changes by 1 V per decade. ● The starting decade corresponds with 0 V. Formula Exponent = 10 - U + D U = Voltage measured (V) on analog output = Low decade for 0 V Examples...

  • Page 24: Digital Input

    Inlet pressure The "Inlet Pressure" output corresponds to the value of the inlet pressure. Source of inlet pressure measurement: ● ASM 340/390/392: internal leak detector gauge ● ASM 306S: no gauge ● ASI 35: external gauge (at the customer’s expense) Formula ASM 340/390/392 (2.5–8.5 V)
  • Page 25 Command via I/O communications interface Setting Pins Description xx-gnd 1. Select the value to be allocated. 2. Select the activation mode. 1) See table below Function Value None HV test Start/Stop a hard vacuum test Calibration Start an automatic calibration Zero Activate/Deactivate Zero function He memo...

  • Page 26: Digital Output

    Command via I/O communications interface Type 24 VDC Diagram Mode Logical status Push Internal + 24 VDC button Test Push button HV Test (O: opened, C: closed) Test Internal + 24 VDC Switch Switch (O: opened, C: closed) HV Test Test Switch (O: opened, C: closed)
  • Page 27 Command via I/O communications interface Activation Pictogram Description mode 0 > 1 / NO ● Normally open (unswitched output idle) ● Activation on rising edge (closing) ● Deactivation on falling edge (opening) ● This activation mode is generally applicable. 1 > 0 / NC ●...
  • Page 28 Command via I/O communications interface Value Function Setting 0 > 1 / NO 1 > 0 / NC Active mode Active mode Test mode ok Target test mode reached Zero Zero function activated Bypass Bypass valve opening command Calib. ack. Validation request of a calibration step Roughing valve Roughing mode crossover...
  • Page 29 Command via I/O communications interface Type 24 VDC Diagram Mode Logical status Electrovalve + 24 VDC Internal Pressure set (O: opened, C: closed) Press. s.pt #1 Electrovalve Pressure set Electrovalve (O: opened, C: closed) + 24 VDC 29 Electrovalve External Pressure set (O: opened, C: closed) Press.

  • Page 30: Selection Of Default Configuration (Select Default Config.)

    Impulsion ● Activation/Deactivation by impulsion ● This activation mode is recommended for the start/stop of a test by a user, an external pushbutton, or a test pedal. ASM 340 detector Analog Out- 37-gnd Mantissa Digital Tran-...

  • Page 31: Other Configurations

    Command via I/O communications interface ASM 390/392 detector Analog Out- 37-gnd Mantissa Digital Tran- 9-28 Filament 0 > 1 / NO sistor Output 36-gnd Logarith- 8-27 Warning/ 0 > 1 / NO Error 19-gnd Exponent 7-26 Detector 0 > 1 / NO ready Digital Input 11-gnd...
  • Page 32 3 predefined configurations - ASM 340 detector ● Configuration ASM 142 Requires the use of an ASM 142 I/O cable (see chapter “Spare parts - ASM 340”) Analog out- 37-gnd...
  • Page 33 Command via I/O communications interface Analog out- 37-gnd Mantissa Digital Tran- 9-28 0 > 1 / NO sistor Output Stand-by 36-gnd Exponent 8-27 Test 0 > 1 / NO 19-gnd -None- 7-26 Reject 0 > 1 / NO point Digital input 11-gnd HV Test Impulsion...
  • Page 34 Calibration 0 > 1 / NO 32-gnd -None- 0 > 1 / NO 1-20 Reject 0 > 1 / NO point ● Configuration ASM 340 Analog out- 37-gnd Mantissa Digital Tran- 9-28 -None- 0 > 1 / NO sistor Output...
  • Page 35 Command via I/O communications interface Analog out- 37-gnd Mantissa Digital Tran- 9-28 -None- 0 > 1 / NO sistor Output 36-gnd Exponent 8-27 -None- 0 > 1 / NO 19-gnd -None- 7-26 -None- 0 > 1 / NO Digital input 11-gnd -None- 0 >...

  • Page 36: Loading A Configuration (Load Config From Sd Card)

    Command via I/O communications interface Analog out- 37-gnd Mantissa Digital input 9-gnd Clear 0 > 1 / NO 36-gnd Expo. Digital Tran- 8-27 Set point 1 > 0 / NC 0.5 V/dec sistor Output 19-gnd -None- 7-26 Set point 1 > 0 / NC Digital input 11-gnd -None-...

  • Page 37: Additional Equipment

    5.11 Additional equipment 5.11.1 ASM 142 type I/O cable Available for the ASM 340, ASM 390/392 and ASM 306S leak detector only (see chapter "Spare parts"). This accessory is used to communicate with the customer's automated system to replace an ASM 142 detector (25-pin D-Sub) with an ASM 340 (37-pin D-Sub) detector.

  • Page 38: Configuration (Usb - Ethernet)

    24 VDC power supply available HLT 5xx Protocol for compatibility with the HLT 5xx detector protocol Available only for ASM 340/ASI 35 5 VDC power supply available 1) Depending on the leak detector model, some modes will not be available.

  • Page 39: Mac Address

    Description Ethernet HLT 2xx Protocol for compatibility with the HLT 2xx.detector protocol Available only for ASM 340/ASI 35 5 VDC power supply available Ext. module Full control of the detector by a supervisor The detector sends information at the supervisor request...

  • Page 40: Command Via Usb

    Command via USB 7 Command via USB When the RS-232 serial link is already in use, USB can be used to control the detector with RS commands by emulating a serial port, as if the RS-232 serial link was being used. 7.1 Configuration ►...

  • Page 41: Command Via Ethernet

    Command via Ethernet 8 Command via Ethernet Available on any detector equipped with the 37-pin Ethernet board. After driver is loaded and set, user has a virtual RS-232 serial link allowing the leak detector to be con- trolled from a computer. The detector can be controlled by using RS-232 serial link commands (see the RS-232 serial link oper- ating instructions (see chapter “Applicable documents”)).
  • Page 42 Command via Ethernet Module identification MAC address. The MAC address is unique and specific to each Ether- net module. It is indicated on the module and the identification label sticked to the detector frame. To select a detector from several detected, select the MAC address of the desired detector. Type of module: “Digi Connect ME”...

  • Page 43: Uninstall

    Command via Ethernet Step 4: visualization of the port created for the Ethernet module ► View the new port created in your device manager: Manager -> Ports (COM and LPT) (see exam- ple [A]). ► Use this COM port as an RS-232 serial link. 8.3 Uninstall ►...

  • Page 44: Malfunctions

    Malfunctions 9 Malfunctions In case of difficulties when using these communication interfaces, please refer to the “Malfunctions” chapter of the leak detector maintenance instructions. 44/48...

  • Page 45: Decommissioning

    Depollution and subsequent recycling of this equipment are necessary to preserve our natural resour- ces and particularly strategic raw materials. The manufacturer shall only be required to take back EEE marked adixen or Pfeiffer Vacuum sold by Pfeiffer Vacuum: ● EEE subject to applicable regulations for recycling end-of-life products;...

  • Page 46: Spare Parts

    Spare parts 11 Spare parts 11.1 ASM 340 Designation Part Number 37-pin male D-Sub connector (without cover) 118733 37-pin D-Sub connector cover 118732 ASM 142 type I/O cable A333758 ASM 182 type I/O cable A335068 Type HLT I/O module 122742 Accessory - 37-pin I/O communication interface board...
  • Page 47 Spare parts 47/48...

This manual is also suitable for:

Asm 390Asm 392Asm 306sAsi 35

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