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Summary of Contents for Microcyber FOUNDATION FIELDBUS NCS-TT106F
- Page 1 NCS-TT106F FOUNDATION FIELDBUS series Intelligent Temperature Transmitter User Manual...
- Page 2 Since errors cannot be completely ruled out, absolute consistency cannot be guaranteed. However, we will regularly check the data in this manual and make necessary corrections in subsequent versions. Any suggestions for improvement are welcome. Microcyber Corporation 2020 Technical data is subject to change. ~ I ~...
- Page 3 Academy of Sciences, mainly engages in advanced industrial control systems, equipments, instruments and chips for industrial process automation control solutions in the research, development, production and application. Microcyber undertakes a number of national scientific and technical key task and “863” project, and has Liaoning Province networked control systems engineering research center.
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Page 4: Table Of Contents
CATALOGUE OVERVIEW ................................1 TEMPERATURE TRANSMITTER INSTALLATION ..................... 2 ................................2 IMENSIONS ................................2 NSTALLATION .................................. 4 IRING FOUNDATION FIELDBUS PROTOCOL TEMPERATURE TRANSMITTER CONFIGURATION ........5 ............................5 OPOLOGY ONNECTION ..............................6 UNCTION BLOCK ......................6 RANSDUCER BLOCK CONFIGURATION EXAMPLE 3.3.1... -
Page 5: Overview
1 Overview NCS-TT106F intelligent temperature transmitter adopts field bus technology, is a new generation of intelligent temperature transmitter, is an indispensable field device in process control. The device integrates a wealth of functional modules, which can achieve both general detection functions and complex control strategies. -
Page 6: Temperature Transmitter Installation
2 Temperature transmitter installation Dimensions Φ 45 Φ 24 Φ 5. 5 1 2 3 4 5 6 7 8 NCS-TT106F-R1 Figure 2.1 Dimension of Temperature Transmitter（Unit：mm） Installation Fix the temperature transmitter into the temperature housing or din rail by positioning the two screws through the positioning hole. - Page 7 Figure 2.2 Installation ~ 3 ~...
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Page 8: Wiring
Wiring Connect to the bus and provide bus power 4-wire 2-wire 3-wire TC,mV Ω Ω Ω NCS-TT106F Connect to the bus and provide bus power 2-wire 3-wire 4-wire TC,mV Ω Ω Ω NCS-TT106F-R1 Figure 2.3 Wiring The power supply of NCS-TT106F temperature transmitter and bus signal share a pair of cables, called bus cable. It is recommended to use the fieldbus dedicated cable recommended by IEC61158-2. -
Page 9: Foundation Fieldbus Protocol Temperature Transmitter Configuration
3 Foundation Fieldbus Protocol Temperature Transmitter Configuration Topology Connection Foundation Fieldbus transmitter supports multiple network topology wiring methods, as shown in Figure 3.1 Figure 3.2 shows the bus connection of the FOUNDATION FIELDBUS transmitter. Both ends of the bus need to be connected with terminal matching resistors to ensure signal quality. -
Page 10: Function Block
Function block The FOUNDATION FIELDBUS type NCS-TT106F temperature transmitter implements the FOUNDATION FIELDBUS standard function block, see the table below. For the configuration method of the function block, please refer to the FOUNDATION FIELDBUS protocol related documents. Name Description... -
Page 11: Connect Rtd Thermal Resistance Sensor
3.3.2 Connect RTD thermal resistance sensor SENSOR_TYPE = CU50 or CU100 or PT100 or PT1000 SENSOR_CONNECTION = Two Wires or Three Wires or Four Wires PRIMARY_VALUE_UNITS_INDEX = K or ℃ or ℉ or °R RJ_TYPE = N/A(ignore) 3.3.3 Connect-/ + 100mV signal sensor... -
Page 12: Custom Rtd Thermal Resistance Sensor
CUSTOOM_TC_POLY_X max.input 4th degree 3th degree 2th degree 1st degree 0degree limit in μV coefficient coefficient coefficient coefficient coefficient POLY_X POLY_X POLY_X POLY_X POLY_X POLY_X CUSTOM_TC_POLY_1 -3200.0 -3.84E-13 -5.65E-9 -3.36E-5 -6.10E-2 -8.44E1 CUSTOM_TC_POLY_2 3500.0 -8.13E-15 7.29E-11 -4.18E-7 2.53E-2 -1.08E-2 CUSTOM_TC_POLY_3 10000.0... -
Page 13: Setting Up The Configuration Environment
3.4.1 Setting up the configuration environment PC, the operating system is Windows XP, Windows7 or Windows10； NI USB-8486，H1 bus power supply, H1 terminator； NI-FBUS Configurator； As shown in Figure 3.3 below is a demonstration environment built using NI's BUS-8486 as an example. -
Page 14: Device Online Detection
④ Figure 3.4 DD import interface 3.4.3 Device online detection According to the wiring diagram of NCS-TT106F, connect the two lines FF + and FF- to the FOUNDATION FIELDBUS bus. Open the NI-FBUS Configurator software, and the NCS-TT106F device will be detected on the interface. As shown in Figure 3.5 below. -
Page 15: Two-Wire Zero Calibration Configuration
Figure 3.6 Sensor configuration After the configuration is completed, modify the TARGET in the MODE_BLK parameter of the transducer block to Auto, and the ACTUAL parameter in the MODE_BLK parameter should be Auto, otherwise modify the configuration according to the prompt of the BLOCK parameter. You can see the current temperature value and status collected by the PT100 sensor in the PRIMARY_VALUE parameter. -
Page 16: Two-Point Linearization Calibration
TWO_WIRES_COMPENSATION parameter of the transducer block. The specific method is as follows： First, give the channel zero value, that is, short the two ends of the channel. Secondly, set the parameter TWO_WIRES_COMPENSATION to Start, click the "Write Changes" button. -
Page 17: Multipoint Linearization Calibration
After stabilization, write the output value of the standard mV signal source to the CAL_POINT_HI parameter and click the "Write Changes" button. No prompt for writing errors indicates that the calibration was successful. As shown in Figure 3.9 below, the lower limit of the calibration mV signal is -80mV, and the upper limit of the calibration mV signal is 80mV. -
Page 18: Enabling Cold Junction Temperature Compensation
Figure 3.10 Calibration point configuration （2）Input the standard signal through the standard source, and open the transducer block TEMP_SENSOR1 in the configuration software, read the value of the parameter PRIMARY_VALUE, and write the value to the first place in the TAB_X_Y_VALUE1, TAB_X_Y_VALUE2, and TAB_X_Y_VALUE3 arrays. - Page 19 RJ_TYPE, and set it to Internal to enable the internal cold junction compensation. At this time, the value of RJ_TEMP is the temperature value measured internally, that is, the value of the parameter SENCANDARY_VALUE; External can configure a fixed cold junction compensation value by setting the value of EXTERNAL_RJ_VALUE. At this time, the value of RJ_TEMP is the value of EXTERNAL_RJ_VALUE;...
- Page 20 Figure 3.13 Function block configuration diagram （2）To download the configuration information, click the "Download Project" button on the NI software to download the configuration project. The download interface is shown in Figure 3.14 below. Figure 3.14 Configuration engineering download interface （3）After the configuration information is downloaded successfully, you need to configure the parameters in the...
- Page 21 Figure 3.15 AI1 function block configuration interface （4）After completing the configuration of the AI function block, modify the TARGET in the MODE_BLK parameter of the AI1 function block to Auto, and the ACTUAL parameter in the MODE_BLK parameter should be Auto, otherwise modify the configuration according to the prompt of the BLOCK parameter.
- Page 22 What needs to be emphasized here is: different algorithms of AI function blocks in different actual modes: ①When the actual working mode is O / S, the output parameter OUT status value is Status = Bad; Sub_status = Out of Service. The parameter value is the value of the parameter IN.
- Page 23 Figure 3.17 Function block configuration monitoring interface ~ 19 ~...
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Page 24: Function Block Configuration Maintenance
4 Maintenance Phenomenon Solution Temperature Transmitter Connection Check the bus cable connection Check bus power polarity Check bus cable shield, whether it is single point earthing or not Bus power At the temperature transmitter end, the output voltage of the bus power supply should be between 9 and 32V. -
Page 25: Technical Specifications
5 Technical specifications Basic parameters Bus interface FOUNDATION FIELDBUS 9～32VDC Bus power 9～17.5VDC（Intrinsically safe） Pt100、Pt1000、CU50、CU100、0～500Ω、0～4000Ω resistance; Input signal B E J K N R S T thermocouple、-100mV～100mV、Custom defined TC、Custom defined RTD Number of channels Single channel RTD wiring 2-wire、3-wire、4-wire Update time 0.5s... -
Page 26: Thermocouple Technical Indicators
Thermocouple technical indicators l Thermocouple room temperature accuracy index （ 25 ℃） Temperature drift Signal type Range Recommended range Accuracy (per ℃ ) -100mV~+100mV -100mV~+100mV ±0.025mV ±0.001 mV 0℃~1820℃ 500℃~1810℃ ±0.77℃ ±0.050℃ -270℃~1000℃ -200℃~1000℃ ±0.20℃ ±0.025℃ -210℃~1200℃ -190℃~1200℃ ±0.35℃... - Page 27 Microcyber Corporation Web:http://www.microcyber.cn/en Add ： 17-8 Wensu Street, Hunnan New District, Shenyang, China 110179 Tel ： 0086-24-31217278 / 31217280 Fax ： 0086-24-31217293 Email ： sales@microcyber.cn...
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