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Summary of Contents for Inficon TPG300
- Page 1 Operating M Manual Plug- -In Bo oards for T otal P P ressure G G auge e Contr roller TPG3 CP300C IF300P IG9972BEN 017-09)
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Page 2: About This Document
About this Document This document describes the plug-in boards for the total pressure gauge control- ler TPG300, intended as a supplement to the documentation of the basic unit TPG300 (→ [1]). Validity This document applies to plug-in boards listed below... -
Page 3: Table Of Contents
Contents About this Document Validity 1 Safety 1.1 General Safety Information 1.2 Symbols Used 1.3 General Stipulations 2 Description 2.1 Pirani / Cold Cathode Measurement Board CP300C9 2.2 Interface and Relay Board IF300P 2.3 Pirani Measurement 2.4 Cold Cathode Measurement 3 Technical Data 3.1 Pirani / Cold Cathode Measurement Board CP300C9 3.2 Interface and Relay Board IF300P... -
Page 4: Safety
Store modules in antistatic bags or contain- ers. Damage resulting from incorrect handling may lead to a revocation of the guarantee. INFICON accepts no responsibility nor warranty if the user or third parties • utilize the product not according to the defined use •... -
Page 5: Description
2 Description 2.1 Pirani / Cold Cathode The CP300C9 board is a combined board containing one Pirani and one cold cathode measurement circuit. Measurement Board CP300C9 Pirani measurement circuit The Pirani measurement circuit has one gauge cable connector, two trimmer po- tentiometers and one analog signal output. -
Page 6: Technical Data
3 Technical Data 3.1 Pirani / Cold Cathode Number of measurement circuits 1 each Measurement Board Gauges TPR018, IKR085 (both ITER) CP300C9 Display range (signal output) Pirani mbar 5×10 … 1000 Cold cathode mbar 5×10 … 1×10 Measurement range Pirani mbar 1×10 …... -
Page 7: Interface And Relay Board If300P
3.2 Interface and Relay Relay Number Board IF300P Contact type 1 change over contact each floating max. 50 V (ac) relative to other contacts and ground Characteristic data (ac) Switching voltage, max. 30 V (dc), 50 V (ac) Switching current, max. 1.5 A Switching power, max. -
Page 8: Installation
4 Installation General Use screened cables only (connect screen to barrel of connector). If both ends of the screen are connected to ground, compensating currents must be prevented (e.g. by connecting all involved units to a common power distributor). In a Profibus-DP installation (IF300P board), use the recommended special cable only (→... -
Page 9: Connecting The Cold Cathode Gauge
4.3 Connecting the Cold Cathode Gauge Additional protective measures must be taken if certain processes in the vacuum system (e.g. flashovers) can cause hazardous voltages on the gauge terminals. Although the gauge cables are screened, they should not be routed in parallel to lines producing strong electrical noise. -
Page 10: Connecting The
Protection against unintentional separation of the triaxial connector. 4.4 Connecting the Each measurement circuit is equipped with an analog <OUTPUT> signal output. Matching connectors are included with Analog Signal each measurement board. 4.5 Connecting the Relays of the IF300P Pin Assignment The relay connector on the rear of the IF300P has the following pin assignment: Relay 1 IF 300P... -
Page 11: Connecting The Profibus-Dp Interface To The If300P
4.6 Connecting the Profibus-DP Interface to the IF300P In a Profibus-DP installation, use the recommended special cable only (→ [2]). Pin Assignment The interface connector on the rear of the IF300P has the following pin assign- ment: IF 300P Screen Do not connect RxD/TxD-P (B wire) -
Page 12: Adjustment
5 Adjustment Pirani measurement circuits are factory-adjusted to the standard gauge. Due to manufacturing tolerances, contamination of the gauges, and different cable lengths, deviations are inevitable. Cold cathode measurement circuits are factory-adjusted and require no readjust- ment. 5.1 Adjusting the Pirani Two trimmer potentiometers are available for compen- sating the gauge tolerances, gauge contamination, or Measurement Circuit... -
Page 13: Troubleshooting
No communication Pin 2 and 3 of the inter- Use the correct cable face cable not crossed Incorrect Baud rate Match Baud rate Incorrect data format Adhere to the format specified for the TPG300 (→ [1]) IG9972BEN (2017-09) Plug-In Boards.om... -
Page 14: Problems With The Profibus-Dp Interface
Adhere to the standardized Profibus-DP data format (→ [2]) Cycle time >100 ms Incorrect firmware Firmware TPG300: 302-654 Firmware Profibus: V1.5 Incorrect Baud rate Set Baud rate to 19200 Baud At the controller TPG300, firmware 302-654 or higher IG9972BEN (2017-09) Plug-In Boards.om... -
Page 15: Accessories
7 Accessories Gauge Compatible to Vacuum connection Ordering number 7.1 Gauges measurement board: TPR018 CP300C9 DN 16 ISO-KF IO G15 020 DN 40 CF-F IO G15 024 → [3] IKR085 CP300C9 DN 40 ISO-KF PT R18 772 → [4] DN 40 CF-F PT R18 773 7.2 Measurement Cables... - Page 16 Cold Cathode Measurment With SHV and Triax Lemo (standard plugs on each side). Cables (Test voltage: 6 kV (dc)) Length 80 °C 250 °C Pirani Measurement Measurement cables, high cables for IKR085 temperature version for IKR085 ITC220003 ITC230003 ITC220005 ITC230005 ITC220010 ITC230010 ITC220015...
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Page 17: Appendix
Appendix Output Signals of the Measurement Boards Pirani Gauge TPR018 with CP300C9 IG9972BEN (2017-09) Plug-In Boards.om... - Page 18 Cold Cathode Gauge IKR085 with CP300C9 IG9972BEN (2017-09) Plug-In Boards.om...
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Page 19: B: Gas Type Dependence
Gas Type Dependence Pirani Gauge TPR018 Indicated pressure (instrument calibrated for air) IG9972BEN (2017-09) Plug-In Boards.om... - Page 20 Cold Cathode Gauge IKR085 Indicated pressure (Instrument calibrated for air) (Mean values, deviations possible depending on degree of contamination). Reference gauge: Hot cathode ionization gauge IG9972BEN (2017-09) Plug-In Boards.om...
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Page 21: C: Literature
Literature [1] www.inficon.com Operating Manual Total Pressure Gauge Controller TPG300 IG9970BEN INFICON AG, LI–9496 Balzers, Liechtenstein [2] www.inficon.com Communication Protocol Profibus-DP Interface Board IF300P IG9973BEN INFICON AG, LI–9496 Balzers, Liechtenstein [3] www.inficon.com Operating Manual Pirani Gauge TPR018 BG9976BEN INFICON AG, LI–9496 Balzers, Liechtenstein... - Page 22 LI–9496 Balzers Liechtenstein Tel +423 / 388 3111 Fax +423 / 388 3700 reachus@inficon.com Original: English www.inficon.com i g9972ben...