Related Manuals for LEYBOLD THERMOVAC TTR 911 N
Summary of Contents for LEYBOLD THERMOVAC TTR 911 N
- Page 1 THERMOVAC Transmitter TTR 911 N, TTR 911 N S, TTR 911 N C, TTR 911 N SC and TTR 916 N SC Operating Manual 300544654_002_C1 Part Numbers: 89654V02 89656V02 89660V02 230700V02 300544654_002_C1 - 11/2016 - © Leybold...
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Page 2: Table Of Contents
Vacuum-zero/full-scale adjustment and setpoint adjustments User switch adjustments Integrated touch display FAQ (Frequently Asked Questions) Trouble shooting Maintenance Transmitter maintenance: installation of replacement parts Declaration of Contamination Declaration of Conformity Notes Sales and Service 300544654_002_C1 - 11/2016 - © Leybold... -
Page 3: Safety Information
Explosive Environments. Do not use the transmitter in presence of flammable gases or other explosive environments. Corrosive Environments. The transmitter is not intended for use in corrosive environments. Refer to Transmitter installation chapter 3 of this manual. If you need further support please contact LEYBOLD. 300544654_002_C1 - 11/2016 - © Leybold... - Page 4 Service and Repair. Do not substitute parts or modify instrument other than described in chapter 9. Do not install substituted parts or perform any unauthorized modification to the instrument. Return the instrument to an Leybold Calibration and Service Center for service and repair to ensure all of the safety features are maintained.
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Page 5: Liability And Warranty
Liability and Warranty Leybold assumes no liability and the warranty becomes null and void if the end-user or third parties disregard the information in this document use the product in a non-conforming manner make any kind of interventions (modifications, alterations etc.) on the product ... -
Page 6: Unpacking
1 pcs. German short form manual (P/N: 300544667_001) 1 pcs. Product Inspection and Test Report 1 pcs. Pin for adjusting settings via button (only for P/N: 89654V02, 89656V2, 89660V02 ) If any items are missing, please contact Leybold. 300544654_002_C1 - 11/2016 - © Leybold... -
Page 7: Description
For the benefit of the environment, at the end of life of the transmitter, it should not be disposed in the normal unsorted waste stream. It should be deposited at an appropriate collection point or facility to enable recovery or recycling. 300544654_002_C1 - 11/2016 - © Leybold... -
Page 8: Technical Data
(1) Accuracy and repeatability values are typical values measured in Nitrogen atmosphere at ambient temperature after zero adjustment. (2) For the full list of all materials exposed to process gases please contact LEYBOLD. Parylene-HT® is a trademark of Specialty Coating Systems, Inc... -
Page 9: Dimensions
Dimensions [mm] P/N: 89654V02, 89656V02 P/N: 89660V02 P/N: 230700V02, 230701V02 Flanges: KF 16 300544654_002_C1 - 11/2016 - © Leybold... -
Page 10: Accessories And Replacement Part Numbers
Centering Rings (Stainless Steel 1.4305) with O-Ring, DN16 88346 Centering Rings (Stainless Steel) with Sintered Metal Filter, DN16 KF 88351 Clamping Rings (Aluminum) , DN16 KF 18341 Centering Ring with fine filter DN16 KF 88396 300544654_002_C1 - 11/2016 - © Leybold... -
Page 11: Transmitter Installation (Mechanical)
Do not use or install the transmitter where the following conditions occur: - Temperatures lower than 0 °C or higher than 40 °C - Corrosive or explosive gases - Direct sunlight or other heat sources 300544654_002_C1 - 11/2016 - © Leybold... -
Page 12: Vacuum Connections
The standard TTR 911 N and TTR 916 N THERMOVAC Transmitters are internally sealed with elastomer FPM sealing and are intended for use in the pressure range 5×10 to 1000 mbar. If used in UHV applications the out gassing rate of FPM can be too high. 300544654_002_C1 - 11/2016 - © Leybold... -
Page 13: Transmitter Installation (Electrical)
The longer the cable, the worse the error will be. Do not connect the set point relay terminals to the analog output. Correct connection of analog output to floating input Incorrect connection of analog output to non-floating input 300544654_002_C1 - 11/2016 - © Leybold... -
Page 14: Input/Output Wiring
Relay 2, Common Power return - (GND) Relay 2, Normally Open Analog Output + Relay 3, Normally Closed Analog Output - Relay 3, Common Relay 1, Normally Open Relay 3, Normally Open Relay 1, Common 300544654_002_C1 - 11/2016 - © Leybold... - Page 15 Not Connected Not Connected Not Connected Not Connected Power + (9-30VDC) Not Connected Power return - (GND) Not Connected Analog Output + Not Connected Analog Output - Not Connected Not Connected Chassis GND Not Connected 300544654_002_C1 - 11/2016 - © Leybold...
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Page 16: 4.2 Setpoint Relays
The NC contact will always be closed in case of power failure. Please see the Leybold vacuum transmitter Communication Protocol 300544663 (RS232) for further details. Critical When using the setpoint relay to control process equipment always take appropriate precautions to prevent system damage in case of transmitter power failure. -
Page 17: Operations
1.234x10 Measuring noise External sources can interfere with the sensor signal and cause noise on the signal. The low measuring range is most sensitive to measuring noise due to low signal levels. 300544654_002_C1 - 11/2016 - © Leybold... -
Page 18: 5.2 Analog Output
2.00E-01 5.2441 4.00E+01 8.2032 1.00E-03 2.2850 3.00E-01 5.4706 5.00E+01 8.3279 2.00E-03 2.6721 4.00E-01 5.6312 6.00E+01 8.4297 3.00E-03 2.8986 5.00E-01 5.7559 7.00E+01 8.5158 4.00E-03 3.0592 6.00E-01 5.8577 8.00E+01 8.5904 5.00E-03 3.1839 7.00E-01 5.9438 9.00E+01 8.6562 300544654_002_C1 - 11/2016 - © Leybold... -
Page 19: Sensor Gas Dependence
Due to curve form and limits, some of the alternative analog outputs will cause loss of measuring range and accuracy. Fsor best performance use the standard Leybold analog output. Change of analog output setup does not interfere on digital reading. -
Page 20: Functions
Relates to configuration of Vacuum-zero/Full-scale or relay setpoint adjustment (see chapter 6.3). The LED status indicator for transmitter versions with EtherCAT digital communication interface (P/N: 230700V02, 230700V02) is compliant with the EtherCAT standard, described in the Communication Protocol 300544664. 300544654_002_C1 - 11/2016 - © Leybold... -
Page 21: Vacuum-Zero/Full-Scale Adjustment And Setpoint Adjustments
600 to 1000 mbar. Note that if the adjustment is performed at a true pressure different from 1000 mbar, it can cause measurement deviations in the upper part of the measuring range. 300544654_002_C1 - 11/2016 - © Leybold... -
Page 22: User Switch Adjustments
Normal operation Pulsing between red and green Vacuum-zero/Full-scale adjustment Pulsing green Setpoint 1 adjustment* Pulsing red Setpoint 2 adjustment* *The setpoint adjustment is only available for transmitters with user switch adjustable setpoints. (P/N: 89654V02, 89656V02) 300544654_002_C1 - 11/2016 - © Leybold... - Page 23 Behavior page) Keep down for 3 seconds Action Green flash Setpoint properties Setpoint 1 Adjustment Button released (see next page) Keep down for 3 seconds flash Setpoint 2 Adjustment Button released (see next page) 300544654_002_C1 - 11/2016 - © Leybold...
- Page 24 ABOVE BELOW value Time Setpoint Button Button Button released adjustment repeatedly Button down for + no activity for 5 + button down pressed/ released 5 seconds seconds for 1 second released 300544654_002_C1 - 11/2016 - © Leybold...
- Page 25 Wait for >5 seconds LED-ring/LED flashes green 3 times Selected Output voltage is stored (*) For transmitter versions with integrated touch display (P/N: 89654V02, 89656V02), the pressure setpoint value is shown on the display. 300544654_002_C1 - 11/2016 - © Leybold...
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Page 26: Integrated Touch Display
For transmitter versions with integrated touch display (P/N: 89654V02, 89656V02) it is possible to see information about setpoints, sensors, model, and measurements unit. It is also possible to set up a pressure threshold alarm. All of this is accessible by the following menu structure: 300544654_002_C1 - 11/2016 - © Leybold... - Page 27 To cancel, press left arrow until a red arrow appears. Press again to proceed. Set Alarm (2/2) When the alarm is set, the operator selects whether the alarm triggers above or below the value. 300544654_002_C1 - 11/2016 - © Leybold...
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Page 28: Faq (Frequently Asked Questions)
A: The power on sequence is approximately 2 seconds. The light ring is illuminating red during power up sequence and the digital interface will not reply on commands. Reliable measurements are typically available within 1 minute. 300544654_002_C1 - 11/2016 - © Leybold... - Page 29 Q: Reverse voltage has been connected to power supply input. Is the transmitter damaged? A: Not likely – The transmitter power supply circuit has reverse voltage and over voltage protection however, Leybold cannot guarantee that the transmitter will not be damaged. Q: The status light ring is constantly illuminating red? A: The red status indicates a defect sensor element most likely damaged by corrosion or contamination.
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Page 30: Trouble Shooting
Setpoint direction is different than the user expects. Check electrical connection. Check part number to see if transmitter has setpoint relays. No analog output Power supply turned off. Check electrical connections. Status light ring illuminating red Sensor element defect. 300544654_002_C1 - 11/2016 - © Leybold... -
Page 31: Maintenance
Slide the shell carefully over the bottom part of the transmitter while pressing the two pins (as seen below) on the side of the flange to allow the shell to snap back into place. Allignment gaps Pins for (dis)assembly 300544654_002_C1 - 11/2016 - © Leybold... - Page 32 Secure by screwing in all four screws (Torx/Slot). (See step 1 above). Correct alignment Wrong alignment Critical Be careful to keep the parts aligned while disassembling and assembling. Incorrect alignment will cause permanent damage to transmitter electronics. 300544654_002_C1 - 11/2016 - © Leybold...
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Page 33: Declaration Of Contamination
All dispatch instructions laid down in the manual must be followed e.g.: • Drain all service fluids • Remove filter elements • Seal all openings airtight • Pack / handle appropriately • Attach the declaration of contamination outside of the packaging 300544654_002_C1 - 11/2016 - © Leybold... - Page 34 300544654_002_C1 - 11/2016 - © Leybold...
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Page 35: Declaration Of Conformity
Declaration of Conformity 300544654_002_C1 - 11/2016 - © Leybold... -
Page 36: Notes
Notes 300544654_002_C1 - 11/2016 - © Leybold... -
Page 37: Sales And Service
Sales and Service 300544654_002_C1 - 11/2016 - © Leybold...
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