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Analog Input Blocks

Analog Input Blocks

The module provides 8 analog input blocks (AI 1 ... AI 8).

An Analog Input Block contains the signal processing options for the process

variable supplied from the Transducer Block.

The following parameters are available:

Parameter

Value

CHANNEL

Module 1 – Channel 1 (pH)

XD_SCALE, UNITS_INDEX

pH

OUT_SCALE, UNITS_INDEX

pH

L_TYPE

Direct

MODE_BLK, ACTUAL

Auto

Example:

In the Protos AI 1 is set to pH value, AI 2 is set to temperature:

Settings in AI 1:

Parameter

Value

CHANNEL

Module 1 – Channel 2 (°C)

XD_SCALE, UNITS_INDEX

°C

OUT_SCALE, UNITS_INDEX

°C

L_TYPE

Direct

MODE_BLK, ACTUAL

Auto

Settings in AI 2:

NOTICE!

When connecting the AIs to the AI TBs, you must select the process variable

(measurement unit) corresponding to the measured value selected in the

Protos (see Page 15).

A faulty setting causes a Block Configuration Error in the AI function block.

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Содержание Protos COMFF 3400-085

Страница 1: ...iebsanleitung Messmodul Protos CONDI 3400 X 051 zur Leitfähigkeitsmessung mit induktiven Sensoren Deutsch Protos COMFF 3400 X 085 Communication Module Communication Unit for FOUNDATION Fieldbus User Manual Protos II 4400 X Protos 3400 X Process Analysis System Latest Product Information www knick de ...

Страница 2: ...ntact our Service Team before returning a defective device Ship the cleaned device to the address you have been given If the device has been in contact with process medium it must be decontaminated disinfected before shipment In this case place a Declaration of Contamination in the consignment to prevent any risk to the health and safety of our service personnel The declaration is available at htt...

Страница 3: ...tion 12 Communication Model 14 Resource Block RB 14 Analog Input Block AI 14 Analog Input Transducer Block AI TB 14 Connections Channels 14 AI TB Configuration on the Device 15 Bus Activation 16 For Copy Individual Settings 17 Offline Configuration 18 Initial Commissioning 20 Analog Input Blocks 21 Configuration of AI TB 22 Configuration with Foundation Fieldbus 23 Commissioning on the Foundation ...

Страница 4: ...DI 4 Unical Step 33 DO Function Blocks 34 DO 1 HOLD Control 34 DO 2 PARSET 34 DO 3 Unical Control 35 DO 4 LOCK Control 35 Enable Lock via DCS 36 Function Control Matrix 37 Specifications 38 Process Variables Available for Fieldbus 40 pH Modules 40 Calculation Block pH pH 40 Process Variables Available for Fieldbus 41 O2 Modules 41 Calculation Block O2 O2 41 pH Modules 42 Calculation Block COND CON...

Страница 5: ...he module is a communication unit for Foundation Fieldbus The COMFF 3400X 085 module is intended for operation in locations subject to explosion hazards which require equipment of Group II device category 2 1 gas dust ...

Страница 6: ...ble impairment of explosion protection Modules which have already been used shall be subjected to a professional routine test before they may be operated in another type of protection Prior to commissioning the operating company must verify the intrinsic safety in accordance with the installation regulations of IEC 60079 14 for the complete interconnection of all equipment involved including the c...

Страница 7: ... 3400 085 Hardware 1 Software 1 0 Serial number 471101147 BASE Module FRONT Options Query module software Module COMFF 3400 085 hardware and firmware version serial number here installed in slot 3 Note The display may vary depending on the device version Query Current Device Firmware Module Firmware When the device is in measuring mode Press menu key open Diagnostics menu Device Description Firmwa...

Страница 8: ... bus line Basic Properties The Data Link Layer of the Fieldbus Foundation protocol defines 3 device types The Active Link Master plans all activities as Link Active Scheduler LAS It controls the complete data traffic on the bus Several Link Masters on one bus increase safety but only one is active at a time Basic devices are peripheral devices such as valves drives transmitters or analyzers They c...

Страница 9: ...a the LAS issues a Compel Data CD start signal to the respective device Upon receipt of the Compel Data signal the device broadcasts the data to all devices on the fieldbus Acyclic Services Unscheduled Communication are used for device configuration remote maintenance and diagnostics during operation All devices are given the chance to send acyclic unscheduled messages between transmissions of cyc...

Страница 10: ...rminal Plate Terminal Plate COMFF 3400 085 Module Attaching the Terminal Plates The terminal plates of the lower modules can be sticked to the inner side of the door This facilitates maintenance and service ...

Страница 11: ...r supply CAUTION Incorrect measurement results Incorrect parameter setting calibration or adjustment may result in incorrect measurements being recorded Protos must therefore be commissioned by a system specialist all its parameters must be set and it must be fully adjusted Installing the Module CAUTION Electrostatic discharge ESD The modules signal inputs are sensitive to electrostatic discharge ...

Страница 12: ...X with COMFF 3400 X 085 Shield 12 13 COMFF 3400 X 085 module Fieldbus cable 14 Electrical connection between module and Foundation Fieldbus is in accor dance with FISCO Fieldbus Intrinsically Safe Concept www fieldbus org H1 Fieldbus Linking Device Control room A B Ethernet or HSE Fieldbus ...

Страница 13: ...k AI 5 Analog Input AI 6 Analog Input AI 7 Analog Input AI 8 Analog Input Select process variable Records Calibration AO Analog Output AO TB DI 1 DI 2 DI 3 DI 4 DO 1 DO 2 DO 3 DO 4 DI TB DO TB Meas Value Correction Unical Status CONTACT Status UNICAL Message Unical Step HOLD Control PARSET Unical Control LOCK Control Foundation Fieldbus Channel Calc Block II Module I Module II Calc Block I Calc Bl...

Страница 14: ...larm limits freely selectable process variable from up to 2 measuring modules Analog Input Transducer Block AI TB Provides for acyclic data transmission Calibration configuration and main tenance commands coming from the control station are processed in the Transducer Block The sensor signal is first preprocessed in the Transducer Block From here the measured value is sent to the Analog Input Bloc...

Страница 15: ...vailable process variables are assigned via AI TB configuration Menu selection Return to meas 7 00 pH 25 6 C Select enter Lingua Parameter setting Return 7 00 pH 25 6 C Viewing level Administrator level All Data adm Operation Data opl All Data view Operator level Parameter setting Administrator Return 7 00 pH 25 6 C System control Module COMFF 3400 085 Module PH 3400 032 Module BASE Release Module...

Страница 16: ...alog Input AI 3 Module PH 3400 032 AI TB Configuration on the Device Assigning process variables to Analog Input Blocks on the device Menu Display Assigning process variables to Analog Input Blocks Bus Activation On Access control by DCS Control system programming required by customer Off Device access via passcode or signature Audit Trail as usual Bus activation Administrator Return 7 00 pH 25 6 ...

Страница 17: ...ce AI Block Process variable assigned AI TB1 Selected measuring module Analog Input Block AI 1 Analog Input Block AI 2 Analog Input Block AI 3 Analog Input Block AI 4 AI TB2 Selected measuring module Analog Input Block AI 5 Analog Input Block AI 6 Analog Input Block AI 7 Analog Input Block AI 8 ...

Страница 18: ...nnels Example 1 AI TB1 is assigned to the pH 3400 032 module therefore all process variables of the pH module are available for AI1 to AI4 AI TB2 configuration Administrator Return 0 03 Air 25 6 C Analog Input AI 6 Air C pL mg l Analog Input AI 5 Measuringmodule Analog Input AI 8 Analog Input AI 7 OXY 3400 062 module Example 2 AI TB2 is assigned to the OXY 3400 062 module therefore all process var...

Страница 19: ...of process variables Select process variable pH ORP Temperature C Channel Glass impedance Foundation Fieldbus Reference impedance Slope Other values AI 1 Analog Input pH ORP Temperature C Glass impedance Reference impedance Slope Other values AI 2 Analog Input pH ORP Temperature C Glass impedance Reference impedance Slope Other values AI 3 Analog Input pH ORP Temperature C Glass impedance Referenc...

Страница 20: ...rom the CHANNEL parameter Observe parameter setting of FRONT module 8 Select the unit belonging to the process variable from the XD_SCALE parameter 9 Select the unit belonging to the process variable from the OUT_SCALE parameter 10 Set the LIN_TYPE linearization type to Direct and transmit the changes 11 If these steps are not properly executed the Block Configuration Error is generated when the b...

Страница 21: ...LE UNITS_INDEX pH L_TYPE Direct MODE_BLK ACTUAL Auto Example In the Protos AI 1 is set to pH value AI 2 is set to temperature Settings in AI 1 Parameter Value CHANNEL Module 1 Channel 2 C XD_SCALE UNITS_INDEX C OUT_SCALE UNITS_INDEX C L_TYPE Direct MODE_BLK ACTUAL Auto Settings in AI 2 NOTICE When connecting the AIs to the AI TBs you must select the process variable measurement unit corresponding ...

Страница 22: ...onal Instruments After connection of the Protos COMFF 3400 085 module to the Foundation Fieldbus the NI FBUS Configurator shows this block overview default setting Fieldbus address 22 Move all required AI blocks to the Function Block Application and start Download Configuration ...

Страница 23: ...the control system or the configuration tool during installation and configuration via the control system Installing the DD Device Description During initial installation the device description cff sym and ffo must be installed in the control system For network projecting you require the CFF file Common File Format These files can be obtained from the included CD internet www knick de Foundation F...

Страница 24: ...UT_SCALE UNITS_INDEX pH L_TYPE Direct Button Write Changes Button Auto Analog_Input_2 Process card CHANNEL Module 1 Channel 2 Scaling card XD_SCALE UNITS_INDEX C OUT_SCALE UNITS_INDEX C L_TYPE Direct Button Write Changes Button Auto Analog_Input_3 Process card CHANNEL Module 1 Channel 3 Scaling card XD_SCALE UNITS_INDEX mV OUT_SCALE UNITS_INDEX mV L_TYPE Direct Button Write Changes Button Auto Ana...

Страница 25: ...el 2 Scaling card XD_SCALE UNITS_INDEX C OUT_SCALE UNITS_INDEX C L_TYPE Direct Button Write Changes Button Auto Analog_Input_7 Process card CHANNEL Module 2 Channel 3 Scaling card XD_SCALE UNITS_INDEX mbar OUT_SCALE UNITS_INDEX mbar L_TYPE Direct Button Write Changes Button Auto Analog_Input_8 Process card CHANNEL Module 2 Channel 4 Scaling card XD_SCALE UNITS_INDEX g l OUT_SCALE UNITS_INDEX g l L...

Страница 26: ...mitter appears at input CAS_IN In Cascade mode the measured OUT value is passed to the transmitter and is available to the system The parameter settings required for the DI and DO blocks are given on the following page Analog_Output1 Process card CHANNEL Channel 21 Analog Output Value Scaling card XD_SCALE EU_100 9999 XD_SCALE UNITS_INDEX mbar OUT_SCALE EU_100 9999 OUT_SCALE UNITS_INDEX mbar Limit...

Страница 27: ...s Button Auto Discrete_Input_4 Process card CHANNEL Channel 14 Discrete Input Value Button Write Changes Button Auto Discrete_Output1 Process card CHANNEL Channel 31 Discrete Output Value Button Write Changes Button Auto Discrete_Output2 Process card CHANNEL Channel 32 Discrete Output Value Button Write Changes Button Auto Discrete_Output3 Process card CHANNEL Channel 33 Discrete Output Value Butt...

Страница 28: ...buffer which can store up to three pro tocols A fourth protocol would over write the first protocol in that TB With Read protocol the calibration protocol of the respective module can be read out from the AI TB The exam ple shows the pH protocol of AI TB1 At the end of the method you can con firm the protocol OK and thus delete it from the ring buffer After confirma tion you will be informed if fu...

Страница 29: ...Measured value channel 3 16 FOURTH_VALUE Measured value channel 4 Manufacturer specific extensions Product calibration 17 CAL_SAMPLE_PRD Starts the first part of product calibration 18 CAL_SAMPLE_PRD_STORED_VAL Shows the value stored during the first part of product calibration 19 CAL_PRODUCT Sets the value for the second part of product calibration 20 CAL_MODE_PRD Mode of calibration 21 CAL_RESUL...

Страница 30: ...OTOCOL_DATA_8 32 PROTOCOL_DATA_9 33 PROTOCOL_DATA_A 34 PROTOCOL_DATA_B 35 PROTOCOL_DATA_C 36 PROTOCOL_DATA_D 37 PROTOCOL_DATA_E 38 PROTOCOL_DATA_F Binary protocol data part 16 39 PROTOCOL_CONFIRM Save protocol A ring buffer for up to 3 protocols is implemented in the module The DD includes a method for presenting the protocol in a readable manner This method is called in the Protocol menu of the A...

Страница 31: ...1 1 Program Cal 1point 1 0 0 Program Parking 1 0 1 Program USER 1 1 1 0 Program USER 2 1 1 1 Program Service Bit Meaning 7 6 5 4 3 2 1 0 1 Contact K4 active 1 Contact K3 active 1 Contact K2 active 1 Contact K1 active 1 CAL terminates AI TB1 1 min or until cal record collected 1 CAL terminates AI TB2 1 min or until cal record collected 0 0 Measuring mode 0 1 Unconfirmed enable request 1 0 Confirmed...

Страница 32: ...es Maintenance Request Probe maintenance request U 231 Probe move time MEASURE PROCESS U 234 Probe move time SERVICE U 232 Proble wear counter U 228 Probe cylinder untight Media adapter maintenance request U 190 Buffer I almost empty U 191 Buffer II almost empty U 192 Cleaner almost empty Maintenance request Unical basic device U 233 Water pressure switch U 229 Sensor dismount guard defective U 23...

Страница 33: ...pressed air switch U 225 Probe valve defective U 224 Unical flooded U 221 Sensor dismounted Calibration Communication error U 251 Calibration error U 252 Communication error Explanation of Unical Messages Failure Bit Meaning 7 6 5 4 3 2 1 0 1 System in SINGLE_STEP X X X X X Step 1 30 0 Reserved 0 Reserved DI 4 Unical Step The half automated Unical program control in Single Step Mode can only be ac...

Страница 34: ... 0 Reserved 0 Reserved DO 1 HOLD Control Bit Meaning 7 6 5 4 3 2 1 0 1 Parameter set B internal 0 0 0 Parameter set not from card 0 0 1 Parameter set 1 card 0 1 0 Parameter set 2 card 0 1 1 Parameter set 3 card 1 0 0 Parameter set 4 card 1 0 1 Parameter set 5 card 0 Reserved 0 Reserved 0 Reserved 0 Reserved DO 2 PARSET ...

Страница 35: ...X Reserved X Reserved 0 0 0 No program start 0 0 1 Program Cleaning 0 1 0 Program Cal 2point 0 1 1 Program Cal 1point 1 0 0 Program Parking 1 0 1 Program USER 1 1 1 0 Program USER 2 1 1 1 No program start DO 4 LOCK Control Bit Meaning 7 6 5 4 3 2 1 0 0 0 Measuring mode 0 1 Enabled 1 0 Busy 1 1 Not used X Reserved X Reserved X Reserved X Reserved X Reserved X Reserved ...

Страница 36: ...the DCS Step 2 The DCS confirms the request still without a decision Now a message window opens on the control system where the plant operator selects the decision Yes No Until a decision is made the display reads Wait for enable signal from DCS Step 3 The decision has been made YES The window disappears and the user is prompted to enter the passcode or signature for AuditTrail Now he she may use ...

Страница 37: ...Function control matrix Clear assignment control element function Example Fieldbus H1 controls the parameter set selection Note KI recorder only with Protos 3400 X Unical with Protos II 4400 X from FRONT firmware version 02 xx xx Menu selection Return to meas 25 6 C 7 00 pH Select enter Lingua Parameter setting Return 25 6 C 7 00 pH Viewing level Administrator level All Data adm Operation Data opl...

Страница 38: ...adjustable Supply voltage FISCO Bus supply Linear barrier 9 17 5 V 9 24 V Current consumption 12 mA Max current in case of fault FDE 17 mA FF communication model Certified to ITK 4 6 1 Physical Block 5 transducer blocks 8 AI Function blocks 4 DI function blocks 4 DO Function blocks 1 AO function block Device description Connection to signal processing Output of measured values with status via the ...

Страница 39: ...to EU directive 2011 65 EU EMC Emitted interference Interference immunity EN 61326 1 EN 61326 2 3 NAMUR NE 21 Industrial applications EN 55011 Group 1 Class A Industrial applications Lightning protection to EN 61000 4 5 Installation class 2 Rated operating conditions Ambient temperature Safe area 20 55 C 4 131 F Ex 20 50 C 4 122 F Relative humidity 10 95 non condensing Transport storage temperatur...

Страница 40: ...ed value Unit of measure pH value pH Electrode voltage mV Electrode potential ORP mV rH value rH Glass impedance Ohm Reference impedance Ohm Temperature C Temperature F pH zero point pH pH slope mV pH Calculation Block pH pH Measured value Unit of measure Delta pH value pH Delta ORP mV Delta temperature C pH Modules ...

Страница 41: ...ntration GAS Volume concentration GAS ppm Sensor current nA Temperature C Temperature F Air pressure mbar O2 partial pressure mbar Zero nA Slope nA mbar Cal timer adaptive h Current input mA Calculation Block O2 O2 Measured value Unit of measure Delta saturation Air Delta saturation O2 Delta temperature C Delta O2 concentration mg l Delta O2 concentration ppm Delta volume conc gas Delta volume con...

Страница 42: ...nit of measure Conductivity µS cm Resistivity Ohm cm Concentration Concentration g kg Temperature C Temperature F cell constant cm 1 USP value Calculation Block COND COND Measured value Unit of measure Delta conductivity µS cm Delta resistivity Ohm cm Delta temperature C Ratio Passage Rejection Deviation pH value pH pH Modules ...

Страница 43: ...e Unit of measure Conductivity µS cm Resistivity Ohm cm Concentration Concentration g kg Temperature C Temperature F Zero S cm Cell factor value only Calculation Block CONDI CONDI Measured value Unit of measure Delta conductivity µS cm Delta resistivity Ohm cm Delta temperature C Ratio Passage Rejection Deviation O2 Modules ...

Страница 44: ...ations 6 Assigning process variables to Analog Input Blocks 15 B Basic devices 8 Bridges 8 Bus activation 16 Bus communication 9 C Channel AI TB 1 19 Channel communication model 13 Commissioning on the Foundation Fieldbus 23 Communication Model 13 14 Compel Data CD 9 Configuration on the device 15 Configuration with Foundation Fieldbus 23 Connecting the module 11 Connections Channels 14 CONTACTS D...

Страница 45: ...bus 12 Electrostatic discharge ESD 11 EMC 39 Enable Lock via DCS 36 ENABLE request 31 Explosion protection safety instructions 6 F Fieldbus available process variables 40 Fieldbus cable 12 Firmware version 7 FISCO 12 Foundation Fieldbus FF technology 8 Function control matrix 37 H Hardware Firmware version 7 HOLD Control DO 1 34 I Identifying the Transmitter 23 Installation 12 Installing the modul...

Страница 46: ... Parameters of AI Transducer Blocks 29 PARSET DO 2 34 Pass Token PT 9 Process values assignment to Analog Input Blocks AI 40 R Rated operating conditions 39 Returns 2 S Safety Instructions 6 Scheduled Communication 9 Screw clamp connector 39 Select AI configuration 15 16 Select AI TB configuration 15 16 Serial number display 7 Specifications 38 Standard Resource Block RB 14 ...

Страница 47: ...47 Index Protos COMFF 3400 X 085 Module T Table of contents 3 Technical data 38 Terminal plate 10 Trademarks 2 U Unical control 35 Unical messages 33 Unical status 31 Unscheduled Communication 9 ...

Страница 48: ...able for download on our website below the corresponding product description Knick Elektronische Messgeräte GmbH Co KG Headquarters Beuckestraße 22 14163 Berlin Germany Phone 49 30 80191 0 Fax 49 30 80191 200 info knick de www knick de Local Contacts www knick international com Firmware version 1 x 095305 TA 201 085 KNE06 ...

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