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Angst+Pfister FCX-TR2-0025 Operation Manual

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1
FCX-TR2-0025
O
PERATION
K
F
EY
EATURES
•
Highly sensitive to oxygen
•
Measurement range: 0.1 – 25 vol.-%O
•
Easy connectivity and integration
•
Linearized output signal
•
Digital or analog output interface
•
12-24VDC power supply
•
Diffusion and/or forced flow variants
•
Fast response & recovery times
•
Low maintenance and long lifetime
M
ANUAL
2
FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224

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Summary of Contents for Angst+Pfister FCX-TR2-0025

  • Page 1 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 FCX-TR2-0025 PERATION ANUAL EATURES • Highly sensitive to oxygen • Measurement range: 0.1 – 25 vol.-%O • Easy connectivity and integration • Linearized output signal • Digital or analog output interface • 12-24VDC power supply • Diffusion and/or forced flow variants •...

  • Page 2: Table Of Contents

    6.1.2 Description ..........................13 Registers .............................. 16 6.2.1 Overview ............................. 16 6.2.2 Description ..........................17 ..............................22 ALIBRATION ............................24 ESTING OFTWARE Cable ..............................24 FCX-TR2-0025-F-CH Modbus Master ....................25 8.2.1 Standard – User .......................... 25 8.2.2 Operator ............................. 27...

  • Page 3: Introduction

    0 – 25vol.-% O 0 – 1000ppm O 0 – 95vol.-% O This operation manual describes the functionality of FCX-TR2-0025-F-CH, which is integrated with FCX- UC-CH amperometric zirconia sensor having measurement range of 0 – 25vol.-% O . The module is delivered in ‘flow’...

  • Page 4: Without Flow-Cap

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 2. M ECHANICAL NTERFACE There are two different options for connecting the tranmitter with measurement gas: • Without flow-cap: The connection is made using a G3/4" thread. When so, by default the transmitter operates in "diffusion measurement" mode without requiring any additional adjustments.

  • Page 5: With Flow-Cap

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 2.2 With Flow-Cap FRONT VIEW TOP VIEW BOTTOM VIEW 2.3 Weight • Without flow cap: 165g • With flow cap: 222g...

  • Page 6: Electronic Interface

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 LECTRONIC NTERFACE 3.1 Pin Assignment The M12 connector used has the following pin assignment. Pin Nr. Signal Wire color on the plug (Phoenix Contact 1522590) white brown green (Analog) RS-485 B yellow RS-485 A gray pink (Power 24 VDC blue 4 –...
  • Page 7 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Communication mode: Half Duplex Valid Server ID Range: 1 .. 247 (default 240) Supported Modbus commands: ➔ 0x01 Read Coils ➔ 0x03 Read Holding Registers ➔ 0x05 Write Single Coil ➔ 0x06 Write Single Registers ➔ 0x0F Write Multiple Coils...

  • Page 8: Optical Interface

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 PTICAL NTERFACE In addition to the M12 connector, the transmitter has a multi-colored LED display. This can be used to display various operating states of the transmitter. → For example: red LED 4.1 OFF  sequence: The LED is off.

  • Page 9: System Error

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 4.8 System Error ⚫ Sequence: The LED lights up red constantly. This state indicates a serious error that may be corrected by restarting. In this state, the transmitter is not functional.

  • Page 10: Nstallation

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 NSTALLATION The ZrO sensing element in the transmitter is heated to its operation point of 450°C. For this reason, no flammable gases shall come into contact with the sensing element. 5.1 Electrical Connections The transmitter power supply must be able to deliver 200mA current otherwise the transmitter will show inaccurate results as the heater will not be at its desired temperature.

  • Page 11: Pneumatic Connections (Without Flow Cap)

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 5.3 Pneumatic Connections (without flow cap) The G3/4" threaded connection is used for measuring O₂ levels within a system. In this configuration, the transmitter is directly screwed into the measuring or process chamber. Since the transmitter is not supplied with a defined flow rate (in this setup), recalibration may be necessary depending on the specific conditions.

  • Page 12: Software

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 OFTWARE The chapter describes different aspects of the developed embedded software for FCX-TR2 transmitter. 6.1 Coils 6.1.1 Overview Type Address Designation Reset MCU Heater On/Off Restore Factory Defaults Save Config Set Server ID Perform Live Reading Status Heater Master On/Off...

  • Page 13: Description

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 6.1.2 Description Reset MCU • Address : 0 • Access : write only • On or Off : A restart of the transmitter needs to be performed. Changed and unsaved parameters will be lost during the restart. Heater On/Off •...
  • Page 14 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Set Server ID • Address : 11 • Access : write only • On or Off : The server ID defined in the Server ID register is used for Modbus communication. After this command, communication runs via the server ID defined in the Server ID register .
  • Page 15 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Test Mode On/Off • Address : 101 • Access : read and write with master coil set • On : The test mode is switched on. • Off : The test mode is switched off. After leaving the test mode, the transmitter switches to standby mode .

  • Page 16: Registers

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 6.2 Registers 6.2.1 Overview Type length Variable Address Description type Register Bits float Oxygen Concentration [vol.-%] Int8 Server ID Int16 ADC Value [ ] Int16 Sensor Voltage [mV] Int16 Sensor Uptime [min] Int16 Heater Voltage Data Sheet [mV] Int32...

  • Page 17: Description

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Type length Variable Address Description type Register Bits Int8 Month of Software Build Int8 Year of Software Build 6.2.2 Description Oxygen Concentration [%] • Address : 0 • Access : read only • The current oxygen concentration in percent volume can be read from this and the following register.
  • Page 18 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Sensor Uptime [min] • Address : 93 • Access : read only • The operating time since the last power-up can be read from this register in minutes in 16-bit format. After about 45 days, the counter’s maximum is reached and starts again at 0.
  • Page 19 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Factor [ ] • Address : 110 • Access : read and write with master coil set • This register contains the adjusted multiplier in 16-bit format. This value is divided internally by the transmitter by a value of 10,000, i.e. a factor value of 12345 is calculated internally by the transmitter as 1.2345.
  • Page 20 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Supply Current [mA ] • Address : 124 • Access : read only • From this register, the measured supply current of the transmitter can be read in milliamperes in 16-bit format. Loop Current 4 – 20mA [uA] •...
  • Page 21 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 ▪ 1 : standby ▪ 2 : heat up ▪ 3 : run ▪ 4 : test ▪ 5 : error ◦ Bit 3 : heater voltage ok ◦ Bit 4 : heater current ok ◦ Bit 5 : heater shorted ◦...

  • Page 22: Calibration

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 ALIBRATION The FCX-TR2 transmitter is delivered with a 2-point factory calibration. For FCX-TR2-0025-F-CH, the calibration is carried out at 1vol.-% O and 20.95 vol.-% O (with a flow cap). The flow rate used is of 750 ml/min. When calibrating, make sure that the O...
  • Page 23 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 The process for the second point calibration (20.95 vol.-% O ) is as follows: 20.95vol.-% O gas-injection Set Master Coil Coil 100 Read O value Register 0 Decrease span 20.95% too high? Register 108 Increase span 20.95% too low? Register 108 20.95vol.-% O...

  • Page 24: Testing Software

    To demonstrate the transmitter, it can be connected to a Windows PC via an M12 - USB cable connection. The FCX-TR2-0025-F-CH Modbus-Master software requires at least Windows 10. 8.1 Cable The required cable can be made from the following two standard cables: •...

  • Page 25: Fcx-Tr2-0025-F-Ch Modbus Master

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 FCX-TR2-0025-F-CH Modbus Master The tool FCX-TR2-0025-F-CH-Modbus-Master ¬is available for quick commissioning of the transmitter The M12 connector can be connected to a USB port on the PC using the appropriate interface cable (see 8.1). The functionality can be adapted according to the requirements of the customer and application.
  • Page 26 FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 Sensor Info This section (tab) displays information about the transmitter.

  • Page 27: Operator

    FCX-TR2-0025-v100-OM_1620-21914-0075-E-1224 8.2.2 Operator In addition to ‘Oxygen’ and ‘Sensor Info’, the following views are available to the operator: Current Loop Test The current loop interface can be tested on this panel. The selected current is displayed on the current loop interface.
  • Page 28 IABILITY ISCLAIMER CAUTION! All rights reserved. Any logos and/or product names are trademarks of Angst+Pfister Sensors and Power. Typical values related to 1013 hPa, Ta = 25 °C, flow = 0.75 l/min for dry (non-condensing) and clean sample gas. Stated values exclude calibration gas tolerance.
  • Page 29 Produktbezeichnung: Sauerstoffmodul Product description: Oxygen module Modell/part names: FCX-TR2-0025-F-CH / FCX-TR2-1000-F-CH / FCX-TR2-0095-F-CH mit folgenden Normen und Richtlinien übereinstimmt: Is conforming to the following norms and directives: EMV Norm nach EN 61326, Messumformer für industrielle Prozessleittechnik nach IEC 60770, Richtlinie 2002/95/EG zur Beschränkung der Verwendung bestimmter gefährlicher Stoffe in Elektro- und Elektronikgeräten vom 27.01.2003 (RoHS)
  • Page 30 We are here for you. Addresses and Contacts. Headquarter Switzerland: Office Germany: Angst+Pfister Sensors and Power AG Angst+Pfister Sensors and Power Deutschland GmbH Thurgauerstrasse 66 Edisonstraße 16 CH-8050 Zurich D-85716 Unterschleißheim Phone +49 89 374 288 87 00 Phone +41 44 877 35 00 sensorsandpower@angst-pfister.com...

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