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Summary of Contents for Novatech 1732
- Page 1 Oxygen Transmitter Model 1732 Operators Manual February 2015...
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Page 3: Table Of Contents
ELECTABLE ROCESS LARMS 6.5 W ..........................23 ARNING ESSAGES 7. GAS CALIBRATE AND PURGE ........................ 25 7.1 A ..........26 CTIONS THAT CCUR WHEN THE OLENOID UTTONS ARE RESSED 8. INDEX ................................27 February 2015 Operators Manual 1732 Oxygen Transmitter... - Page 4 All information of a technical nature and particulars of the product and its use (including the information in this manual) are given by Novatech in good faith. However, it is acknowledged that there may be errors or omissions in this manual. A list of details of any amendments or revisions to this manual can be obtained upon request from Novatech Controls Technical Enquiries.
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Page 5: Using This Manual
If this configuration does not suit or if it is possible for raw fuel to come into contact with a hot oxygen probe then the Model 1732 transmitter with a heated probe will not be safe in your application. -
Page 6: Warning Symbols
1.2 Warning Symbols Danger, high voltage. Risk of electrical shock. Caution hot surface. Caution, risk of danger. See additional information in the manual. Operators Manual February 2015 1732 Oxygen Transmitter... -
Page 7: Introduction
/ fuel ration in the burner to maintain efficiency and safe operation conditions. The 1732 Oxygen Transmitter is based on the well-known model 1632 transmitter. It includes a number of hardware and software improvements such as a graphic display, larger characters, faster microprocessor, simplified set up menu, alarm logging, faster probe heater control and more calculated values such as burner efficiency. - Page 8 This page has been intentionally left blank. Operators Manual February 2015 1732 Oxygen Transmitter...
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Page 9: Device Specifications
WARNING: All signal level connections onto the transmitter must be treated as safety extra-low voltage (SELV) as defined in the standard IEC61140. Double insulation must be used when connecting these terminals to systems that might carry high voltage. February 2015 Operators Manual 1732 Oxygen Transmitter... -
Page 10: Operational Specifications
20.0% 0 to 100.0% No Output ** For Logarithmic Oxygen scaling see the appendices in the 1732 Technical Manual Output Channel 2 is independently isolated and separately scaled with the same options as analog Output Channel 1. For configurations in which one oxygen probe is used both channels transmit Oxygen process variables based on that probe. -
Page 11: Display And Keypad
ISPLAY AND EYPAD The 1732 Oxygen Transmitter has a graphic display, 8 buttons and 5 LED indicators to show the stats of the transmitter. All of the buttons have multiple functions, depending on what is currently on the display. As a general starting point, the larger white text on the button is the function while the transmitter is in the Run Mode and the smaller black text on the button is the function in the Setup Menu. -
Page 12: Oxygen Display
1,000 to 9,999ppm #,### ppm 100 to 999.9ppm ###.# ppm ( 1 digit after the decimal) 10 to 99.99ppm ##.## ppm ( 2 digits after the decimal) - ## <10ppm scientific notation (#.## x 10 Operators Manual February 2015 1732 Oxygen Transmitter... -
Page 13: Keypad
4.3 Keypad There are 8 buttons built into the label on front panel of the 1732 Oxygen Transmitter. The button functions are written in BLACK and WHITE to identify the function of the button in either Run Mode or the Setup Menu system. -
Page 14: Keypad In The Setup Menu
The output calibration will only happen if the channel is not set to manual output calibration. (see 1732 Technical Manual for more details) During this process normal output to the analog channels will be interrupted sending the outputs open circuit. -
Page 15: Information Screen
4.3.3 Information Screen The 1732 Oxygen Transmitter has an information screen available to the user to allow more detailed information about the running of the transmitter to be easily read by the user. The information available is: 1. Model and version of the current firmware 2. - Page 16 This page has been intentionally left blank. Operators Manual February 2015 1732 Oxygen Transmitter...
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Page 17: Setup Menu
5. S ETUP This chapter describes the functions available in the Setup Menu on the 1732 Oxygen Transmitter. The Setup Menu is mode is accessed from Run Mode by pressing the S button momentarily so the ETUP words ‘Setup Menu’ appear at the bottom of the display. The transmitter will return to the Run Mode when the S button is pressed again or after 60 seconds of keypad inactivity. -
Page 18: Setup Menu Functions
Saved Setup Menu Each Novatech oxygen probe has an offset calibration value printed on a tag that is attached to the probe when it is dispatched. To achieve the most accurate measurement of oxygen the offset value must be entered into this setup function with the same polarity as it is printed on the label. For a healthy probe the offset value should be within ±1.0mV. -
Page 19: Oxygen Display Units
Disabled Saved Setup Menu This function allows the operator to “Disable” process alarms. Configuration of the process alarms is not covered in this manual, please refer to the 1732 Technical Manual for details February 2015 Operators Manual 1732 Oxygen Transmitter... - Page 20 This page has been intentionally left blank. Operators Manual February 2015 1732 Oxygen Transmitter...
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Page 21: Alarms
6. A LARMS The 1732 Oxygen Transmitter has 4 alarm relays, a built in alarm annunciator and an alarm log. When an ∆ button. alarm occurs, the Alarm Light will flash. To find out what the alarm is, press the A LARM ∆... -
Page 22: Checking And Accepting An Alarm
∆ and A ∇ buttons to view all alarms. Use the D ∆ and D ∇ buttons to view the Time LARM LARM ISPLAY ISPLAY Activated and the Time Accepted of each alarm. Operators Manual February 2015 1732 Oxygen Transmitter... -
Page 23: Alarm Log
The other three alarm relays are user defined and are used to monitor the process. The function of the process alarm relays is user selectable. See chapter 6.4 Selectable Process Alarms, and the 1732 Technical Manual for further information. -
Page 24: Common Alarms
15. ‘Heater SSR Leakage’ The 1732 has the ability to monitor the operation of the heater current. As a result, the transmitter will give an alarm within 1 second of a heater power control switch (Solid State Relay) failure. If either of the SSR’s are found to be faulty, both heaters will be turned off immediately and the alarm will be raised. -
Page 25: Selectable Process Alarms
Blocked probe filter. This test is only performed when automatic purging of the probe is selected. Refer to the 1732 Technical Manual for further details. This alarm will not reset until the next purge cycle that can be initiated manually or automatically, or the power to the transmitter is turned off and back on. - Page 26 This page has been intentionally left blank. Operators Manual February 2015 1732 Oxygen Transmitter...
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Page 27: Gas Calibrate And Purge
1732 Technical Manual. The 1732 has a timer and solenoid driving system that can be configured to admit a certified calibration gas into the probe or an air supply to purge the probe filters through the gas connection. Both the calibration gas and the filter purge gas must be piped to the port on the probe labelled “CAL/PURGE”. -
Page 28: Actions That Occur When The Gas Solenoid Buttons Are Pressed
Pressing the GAS 2/ PURGE 2 button will turn on solenoid #2 to pass calibration gas to probe #2 for as long as the button is pressed Refer to the person responsible for the commissioning to find out how the transmitter has been configured. Operators Manual February 2015 1732 Oxygen Transmitter... -
Page 29: Index
Outputs....................................7 Probe Offset ..................................18 Setup Menu ..................................17 Specifications - Hardware ..............................9 Specifications - Operational .............................. 10 Units, Oxygen Display ............................... 19 Voltage, mains supply ................................. 9 Warnings ..................................... 5 February 2015 Operators Manual 1732 Oxygen Transmitter... - Page 30 Electromagnetic Compatibility - Radiated and Conducted Emissions AS60529:2004 Degree of Protection Provided By Enclosures (IP Code) This product is manufactured in Australia under ISO9001:2008 quality systems and ISO14001:2004 environmental certification. Manufacturer’s name: Novatech Controls Pty Ltd Manufacturer’s address: 309 Reserve Road Cheltenham 3192 AUSTRALIA...
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