Table of Contents
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Table of Contents
Summary of Contents for Pfeiffer PPT 100
- Page 1 PPT 100 Digital Pirani Transmitter Operating Instructions...
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Page 2: Table Of Contents
6.2 Configuring the data exchange ........11 6.3 Pfeiffer Vacuum Protocol for "RS485"......13 6.4 Adjusting the transmitter . -
Page 3: About This Manual
Up-to-date operating instructions can also be downloaded from www.pfeiffer-vacu- um.com. 1.2 Conventions The safety instructions in Pfeiffer Vacuum operating manuals are the result of risk eval- Safety instructions uations and hazard analyses and are oriented on international certification standards as specified by UL, CSA, ANSI Z-535, SEMI S1, ISO 3864 and DIN 4844. -
Page 4: Safety
The operator is obligated to make operating personnel aware of dangers originating from the unit or the entire system. The transmitter PPT 100 has been tested and accepted in compliance with EN 61010/ VDE 0411 “Safety Equipment for Electrical Components”. -
Page 5: Product Description
(see Accessories). The transmitter responds to measurement value queries, type queries and setting com- mands. 3.3 Range of application The unit PPT 100 must be installed and operated in the following ambient conditions: Installation location weather protected (indoor) Protection class... -
Page 6: Transport And Storage
Transport and storage 4 Transport and storage Units without external protection must not come into contact with electrostatically charge- able materials and must not be moved within electrical or magnetic fields. In rooms with moist or aggressive atmospheres, the unit must be airproof shrink- wrapped in a plastic bag together with a bag of desiccant. -
Page 7: Installation
Installation 5 Installation 5.1 Vacuum connection CAUTION Vacuum component! Dirt and damage impair the function of the vacuum component. When handling vacuum components, ensure that they are kept clean and are protect- ed against damage. Ensure that the connection flange is clean, dry and free of grease. CAUTION Excess pressure in the vacuum system 1.5 to 4 bar Damage to health through emission of process media, because elastomer washers... - Page 8 Installation Setting the address selection switch ------------------ ------------------ ------------------ ------------------ Fig. 2: Setting the address selection switch Remove the rubber plugs (not shown in the illustration) from the address selector switch, and set the required address according to the relevant connection situation. ...
- Page 9 Installation Set the address selector switch on the transmitter to RS-232 mode (basic factory-set- Connecting the trans- ting). mitter to the DPS 101 Connect the transmitter to the power supply unit and to the RS-232 interface on the power supply PC using the connection cable.
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Page 10: Removal Of Components For Their Maintenance
Installation Connecting the trans- mitter to the level TIC 002 converter TIC 002 Transmitter 24 V DC Fig. 6: Connections diagram transmitter - TIC 002 Set address selector switch S on the transmitter to RS-485 mode with the relevant ad- dress. -
Page 11: Operation
1.00 (see p. 18, chap. 10.3). 6.2 Configuring the data exchange Communication is carried out, depending on the address selector switch setting, via the serial RS-232 interface using the relevant display units or via RS-485 using the Pfeiffer Vacuum protocol: ● 9600 baud ●... - Page 12 Parameter 349 contains a logogram for the component name in accordance with the fol- Reading component lowing table: names [P:349] Value Transmitter "..A1" CPT 100 "..A2" RPT 100 "..A3" PPT 100 "..A4" HPT 100 "..A5" MPT 100 "..": means 4 blanks...
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Page 13: Pfeiffer Vacuum Protocol For "Rs485
Operation 6.3 Pfeiffer Vacuum Protocol for "RS485" The telegram frame of the Pfeiffer Vacuum protocol contains only ASCII code characters Telegram frame [32; 127], the exception being the end character of the message . Basically, a master (e.g. a PC) sends a telegram, which is answered by a slave (e.g. electronic drive unit or transmitter). -
Page 14: Adjusting The Transmitter
Operation Activate/send parameter for low pressure (control command) Low pressure adjustment (Parameter [P:741/740], Slave device address: "001") ? ASCII ASCII Applied data types Data type Description Size l1 - l0 Example False / true 000000 / 111111 Positive integer number 000000 to 999999 Positive fixed comma number 001571 equal to 15.71... -
Page 15: Malfunctions
Sending of units Download the forms "Service Request" and "Declaration on Contamination". Fill out the "Service Request" form and send it by fax or e-mail to your Pfeiffer Vacuum service address. Include the confirmation on the service request from Pfeiffer Vacuum with your ship- ment. -
Page 16: Accessories
Accessories 9 Accessories Designation Digital Pirani transmitter TIC 251, Profibus converter for CPT, PPT, RPT PT 348 110 TIC 002, converter for DigiLine transmitter PM 051 519-T Centering ring with poral filter, Pore size: 20 μm, FPM/stainless steel, PF 117 216-T DN 16 ISO-KF Fine filter, pore size 4 μm, DN 16 ISO-KF PT 120 132-T... -
Page 17: Technical Data And Dimensions
1 · 10 - 1 mbar: ± 1 1 · 10 - 1mbar: ± 1 10.2 Dimensions DN 1 Berliner Strasse 43 PPT 100 24V - 1.2 W 1000 - 1x10 mbar PT R33 130 XXX XXX Dimensions Digital Pirani transmitter... -
Page 18: Gas Correction Factor
Helium Argon 0,001 Carbon dioxid 0,0001 0,0001 0,001 0,01 1000 real pressure (mbar) Fig. 8: Dependent on gas type PPT 100 (Pirani) Pirani correction factor: 1.00 1.00 0.58 1.02 1.59 0.89 Relative sensitivity in molecular range (1 · 10 mbar) -
Page 19: Declaration Of Conformity
We hereby certify, that the product specified below is in accordance with the provision of EU Electromagnetic Compatibility Directive 2004/108/EEC and EU Low Voltage Di- rective 2006/95/EEC. DigiLine PPT 100 Guidelines, harmonised standards and national standards and specifications which have been applied: DIN EN 61010-1: 2002... - Page 20 Pfeiffer Vacuum stands for innovative and custom Leading. Dependable. Customer Friendly vacuum solutions worldwide. For German engineering art, competent advice and reliable services. Ever since the invention of the turbopump, we´ve been setting standards in our industry. And this claim to leadership will continue to drive us in the future.
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