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LEYBOLD DeviceNet ITR 200 D Manual

Interface for ionivac
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DeviceNet™
ITR 200 D
Interface for IONIVAC
Interface Manual 17200138_002_C0
Part Numbers
230 253
230 257

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Summary of Contents for LEYBOLD DeviceNet ITR 200 D

  • Page 1 DeviceNet™ ITR 200 D Interface for IONIVAC Interface Manual 17200138_002_C0 Part Numbers 230 253 230 257...

  • Page 2: About This Document

    The following description of the DeviceNet Interface is compliant to the DeviceNet specification of the Open DeviceNet Vendor Association (→  [3], [4]). This manual describes the functionality of a DeviceNet Group 2 Only Slave and supports Explicit Messaging and the I/O Polling.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 3: Table Of Contents

    Appendix B: Typical Start-Up Procedure Appendix C: Literature Declaration of Contamination For cross-references within this document, the symbol (→  XY) is used, for cross- references to further documents, listed under literature, the symbol (→  [Z]).  17200138_002_C0 – (2016-10) – Leybold...

  • Page 4: Abbreviations

    (Radix = 2) BOOL Boolean variable ENGUNITS mbar, Torr, Pa BYTE 1 logical byte SHORT Character string (1 byte per character, 1 byte length indicator) STRING STRUCT Collection of attributes of different data types  17200138_002_C0 – (2016-10) – Leybold...

  • Page 5: Starting-Up Of The Slave

    The ITR 200 SD uses a "Sealed Micro-Style Connector" for the DeviceNet connec- tion. The DeviceNet part of the transmitter is powered via the DeviceNet connector. Function Pin Assignment of the Sealed Drain Micro-Style Connector +24 V nominal (range 11 … 25 V) V– CAN_H CAN_L  17200138_002_C0 – (2016-10) – Leybold...

  • Page 6: Side View Of The Itr 200 Sd

    Device has detected an unrecoverable fault. fault As stated previously, all module level faults are considered as unrecoverable faults. Minor fault flashing red Device has detected a recoverable fault (e.g. DeviceNet power supply not connected).  17200138_002_C0 – (2016-10) – Leybold...
  • Page 7 The device has two setpoint relays (Setpoint A and Setpoint B). The setpoints of these relays are adjustable only by two potentiometers (marked SETPOINT A and SETPOINT B). The relay contacts are available at the 15-pin D-Sub connector.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 8: Object Structure

    Poll connection (Connection Instance 2) when establishing communication to the ITR 200 SD. This requires a Master to support expanded explicit mes- saging capabilities. 2. Directly setting Attribute 100 e.g. by a configuration tool (e.g. RS Networks) + Device Reset.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 9: Identity Object

    UINT Revision STRUCT Status WORD Serial Number UDINT Product Name SHORT STRING ITR 200 SD Services Service Code Name Description 5 (05 Reset 0 = last installation, 1 = default installation 14 (0E Get_Attribute_Single  17200138_002_C0 – (2016-10) – Leybold...

  • Page 10: S-Device Supervisor Object

    STRING Manufacturer’s SHORT ASCII text Serial Number STRING Device SHORT Depending on device configura- tion (→  9) Configuration STRING → "Semantics" section below. Device Status USINT → "Semantics" section below. Exception Status BYTE  17200138_002_C0 – (2016-10) – Leybold...
  • Page 11 Byte 1 Manufacturer STRUCT of: Exception Detail Size 1 USINT Number of Manufacturer Detail Bytes Detail 0 Byte serial common warning → "Semantics" section below. Alarm Enable BOOL → "Semantics" section below. Warning Enable BOOL  17200138_002_C0 – (2016-10) – Leybold...
  • Page 12 A manufacturer-specific detail has a length of 1 byte. A SIZE value of one indicates that one byte detail is defined for the associated exception detail structure.  17200138_002_C0 – (2016-10) – Leybold...
  • Page 13 There is one byte manufacturer exception details defined. The Detail element of the structure is an ordered list (i.e., array) of bytes of length [SIZE = 1] which is the value of the structure element size.  17200138_002_C0 – (2016-10) – Leybold...
  • Page 14 Also, alarm and warning states are not retained; when enabled, bits will be set only if the corresponding condition is true. The default state for these Enable attributes is enabled (1).  17200138_002_C0 – (2016-10) – Leybold...

  • Page 15: S-Device Supervisor Object States

    ) or by the receipt of the first valid I/O data! You will not get any valid measurement values from the device until this service has been requested or the I/O-poll message has been received.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 16: S-Device Supervisor Object Specific Services

    The following values are defined for the TestID parameter for the Perform_Diagnostics Service Request: Attribute Value State Standard Type "Standard" is specified if there is only one type of diagnostic defined or if there are more than one including a type standard.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 17: S-Analog Sensor Object

    Active Instance Number identifies the object instance that is currently active and providing the Value to the Active Value class-level attribute which is, in turn, produced by the input assemblies that have Active Value as a member.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 18: Instance Attributes

    The Value of Full The value of attribute specified Scale for the sen- Value corresponding to by Data sor. the Full Scale calibrated Type measurement of the sensor. [default] = maximum allowable value for the Data Type  17200138_002_C0 – (2016-10) – Leybold...
  • Page 19 Note: Using data type integer in combination with a pressure unit (mbar, Torr or Pa) will obviously not produce reasonable values below 1. ID 4 Data Unit The Data Unit is only settable in the IDLE state.  17200138_002_C0 – (2016-10) – Leybold...
  • Page 20 Alarm 1, Bits 0 … 7 are mapped to the Device Exception Detail Alarm 0. Data Component Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Sensor Alarm Byte 0 Sensor Alarm Electronics Byte 1 Failure  17200138_002_C0 – (2016-10) – Leybold...
  • Page 21 Data Type Degas BOOL Indicates current ≙ Status degas state ≙ Active BYTE Indicates ≙ Bit 0 =1 filament 1 Filament selected filament selected ≙ Bit 1 =1 filament 2 selected  17200138_002_C0 – (2016-10) – Leybold...
  • Page 22 The reading is converted to the data type and units specified for the Value attribute. Using Counts and INT the following conversion has to be used: Counts = [ log (pressure) + k ] × 2000 where: 12.5 mbar 10.5 12.624903 Torr  17200138_002_C0 – (2016-10) – Leybold...
  • Page 23 Alarms Filament 1 Filament 2 Filament status Warning Alarm Warning Alarm Both filaments OK Filament 1 broken Filament 2 OK Filament 1 OK Filament 2 broken Filament 1 broken Filament 2 broken  17200138_002_C0 – (2016-10) – Leybold...
  • Page 24 Only in case of a microcontroller RESET (for example reset on Identity Object), the relays will be reset too.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 25: Common Services

    Full Scale Adjust Algorithm To perform the Full Scale Adjust Request vent the transmitter to atmosphere and then start the Full Scale Adjust Service with a target value as defined below.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 26: Object-Specific Services On Instance 2 / Hot Cathode Ion Gauge

    Target Value REAL 0x46F23000 0x447A0000 0x47C35000 0x443B83F3 Leybold recommends to use mbar, Torr or Pascal only with the data type REAL. Special limitations apply for INT: ≙ The full scale value of the transmitter is 1000 mbar 10000 Pascal. But the max.

  • Page 27: Behavior

    Assembly instance ID 1 would then be rejected and result in an INVALID ATTRIBUTE VALUE error with the additional error code indicating the ID of the offending attribute, which in this case would be the connection path.  17200138_002_C0 – (2016-10) – Leybold...

  • Page 28: O Assembly Object

    Exception Status Input Active Instance, Active Pressure Value Input Exception Status and Active Instance and INT Active Pressure Value Input Active Instance REAL Active Pressure Value Input Exception Status Active Instance REAL Active Pressure Value  17200138_002_C0 – (2016-10) – Leybold...

  • Page 29: I/O Assembly Object Instance Data Attribute Format

    Exception Status ; Class 48, Instance 1, Attribute 12 Active Instance INT Active Pressure Value Input Exception Status Active Instance INT Active Pressure Value Input Active Instance REAL Pressure Value Input Exception Status Active Instance REAL Pressure Value  17200138_002_C0 – (2016-10) – Leybold...

  • Page 30: Appendix A: Conversion Of A Floating Number According To Ieee 754

              NNNNN   = 1+   8388608  Sign = Exponent = Mantissa = RSTUV (Exponent-127) Converted Number Sign × 2 × Mantissa  17200138_002_C0 – (2016-10) – Leybold...
  • Page 31        4849664   = 1+   8388608   Sign = Exponent = Mantissa = 1.578125 (133-127) 1 × 2 × 1.578125 = 101 Converted Number  17200138_002_C0 – (2016-10) – Leybold...

  • Page 32: Appendix B: Typical Start-Up Procedure

    00 10 05 04 09 00 00 set EPR of the COS/Cyclic connection to zero The responses of the slave are: Message body 00 90 00 00 set EPR of the explicit connection to zero  17200138_002_C0 – (2016-10) – Leybold...
  • Page 33 80 00 10 05 02 10 20 04 first fragment 80 81 24 04 30 03 second fragment Because the message body is longer than 8 bytes, the fragmented protocol has to be used.  17200138_002_C0 – (2016-10) – Leybold...
  • Page 34 Start-Up Procedure Set single response: Message body 80 C0 00 response on first fragment 80 C1 00 response on second fragment  17200138_002_C0 – (2016-10) – Leybold...

  • Page 35: Appendix C: Literature

    Short Operating Instructions Dual Filament Bayard-Alpert Pirani Transmitter ITR 200 S, ITR 200 SL, ITR 200 SP, ITR 200 SD 17200026_002 Leybold GmbH, D–50968 Köln, Deutschland  [2] www.leybold.com Operating Manual Dual Filament Bayard-Alpert Pirani Transmitter ITR 200 S, ITR 200 SL, ITR 200 SP, ITR 200 SD 17200137_002 Leybold GmbH, D–50968 Köln, Deutschland...
  • Page 36 Notes  17200138_002_C0 – (2016-10) – Leybold...

  • Page 37: Declaration Of Contamination

    Declaration of Contamination Declaration of Contamination  17200138_002_C0 – (2016-10) – Leybold...
  • Page 38 Sales and Service Germany America Great Britain Leybold Japan Co., Ltd. Tsukuba Technical Service Center Leybold GmbH Leybold UK LTD. 1959, Kami-yokoba Sales, Service, Support Center (3SC) Unit 9 Tsukuba-shi, Ibaraki-shi 305-0854 Leybold USA Inc. Bonner Strasse 498 Silverglade Business Park...

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