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Beckhoff KL3208-0010, Documentation

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Beckhoff KL3208-0010 Documentation Download Page 40

Access from the user program

KL3208-0010, KL3228-0000,

KS3228-0000

40

Version: 3.1.0

R24: Reference calibration value: Gain

This register contains the reference value of the calibration, which is determined during the vendor
calibration.

R31: Code word register

• If you write values into the user registers without first entering the user code word (0x1235) into the

code word register, the terminal will not accept the supplied data.

• If you write values into the user registers and have previously entered the user code word (0x1235) in

the code word register, these values are stored in the RAM registers and in the SEEPROM registers
and are therefore retained if the terminal is restarted.

The code word is reset if the terminal is restarted.

R32: Feature register

The feature register specifies the terminal's operation mode.

Bit

R32.15

R32.14

R32.13

R32.12

R32.11

R32.10

R32.9

R32.8

Name

SensorType

disChannel -

-

-

Bit

R32.7

R32.6

R32.5

R32.4

R32.3

R32.2

R32.1

R32.0

Name

-

-

Resolution -

-

disWdTimer enManScal enUsrScal

Key

Bit

Name

Description

default

R32.15...
R32.12

SensorType 0000

bin

PT1000

0

bin

0001

bin

NI1000

0010

bin

RSNI1000 (note: different characteristic curve, similar to
NI1000, but with 1000 Ω at 0 °C and 1500 Ω at 100 °C)

R32.11

disChannel

0

bin

Channel switched on

0

bin

1

bin

Channel switched off

R32.10…
R32.2

-

reserved

0

bin

R32.1

enManScal

0

bin

Manufacturer scaling is not active

0

bin

1

bin

Manufacturer scaling is active

R32.0

enUsrScal

0

bin

User scaling is not active

0

bin

1

bin

User scaling is active

R33: User scaling - offset

This register contains the offset of the user scaling. User scaling can be activated in the feature register via
bit 

R32.0 [

}

 40]

.

R34: User scaling - gain

This register contains the gain of the user scaling. User scaling can be activated in the feature register via bit

R32.0 [

}

 40]

.

R37: Filter constant of the A/D converter

Value in R37

First Notch

Conversion time

0x0000

25 Hz

250 ms

0x0050

100 Hz

65  ms

0x00A0

50 Hz

125 ms

0x0140

25 Hz

250 ms

0x0280

12.5 Hz

500 ms

Summary of Contents for KL3208-0010

Page 1: ...Documentation KL3208 0010 KL3228 0000 KS3228 0000 Eight channel input terminals for PT1000 NI1000 NTC 3 1 0 2019 02 19 Version Date ...

Page 2: ......

Page 3: ...3 8 ATEX Special conditions standard temperature range 24 3 9 ATEX Special conditions extended temperature range 25 3 10 ATEX Documentation 26 4 Configuration Software KS2000 27 4 1 KS2000 Introduction 27 4 2 Parameterization with KS2000 28 4 3 Settings for KL3208 0010 31 4 4 Settings for KL3228 0000 32 4 5 Sample program for KL register communication via EtherCAT on KL3314 exemplary 32 5 Access f...

Page 4: ...Table of contents KL3208 0010 KL3228 0000 KS3228 0000 4 Version 3 1 0 ...

Page 5: ...asis of the data diagrams and descriptions in this documentation Trademarks Beckhoff TwinCAT EtherCAT EtherCAT P Safety over EtherCAT TwinSAFE XFC and XTS are registered trademarks of and licensed by Beckhoff Automation GmbH Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners Patent Pending The Ether...

Page 6: ... intended for trained specialists in control automation and drive engineering who are familiar with the applicable national standards Description of instructions In this documentation the following instructions are used These instructions must be read carefully and followed without fail DANGER Serious risk of injury Failure to follow this safety instruction directly endangers the life and health o...

Page 7: ...iguration mask for KL3208 0010 added Technical data updated Register description updated Information on basic function principles expanded Approvals extended ATEX notes added 2 0 1 KS3228 0000 added 2 0 0 KL3208 0010 added KS2000 configuration mask for KL3228 0000 corrected 1 1 0 Notes on positioning in the Bus Terminal block expanded Sensor types corrected 1 0 0 KS2000 configuration mask for KL32...

Page 8: ...228 0000 8 Version 3 1 0 WW week of production calendar week YY year FF firmware version HH hardware version Sample with ser no 20 09 3A 00 20 week of production 20 09 year of production 2009 3A firmware version 3A 00 hardware version 00 ...

Page 9: ...rization over the entire freely selectable temperature range is realized with the aid of a microprocessor The Bus Terminal s standard settings are Resolution 0 01 C within the temperature range of Ni1000 sensors The signal LEDs indicate that the channel is communicating over the K bus The error LEDs indicate sensor faults e g a broken wire in the respective channel The HD Bus Terminals High Densit...

Page 10: ...tion of eight resistance sensors The Bus Terminal s circuitry can handle sensors using the 1 wire technique Linearization over the entire freely selectable temperature range is realized with the aid of a microprocessor The terminal has a resolution of 0 1 C the standard setting is the sensor type PT1000 The error LEDs indicate sensor faults e g a broken wire ...

Page 11: ...control bytes optional 8 data words optional Power supply for the electronics via the K bus Current consumption from K bus typically 85 mA Electrical isolation 500 V K Bus signal voltage Weight approx 75 g approx 75 g Dimensions W x H x D approx 15 mm x 100 mm x 70 mm Assembly 12 on 35 mm mounting rail conforming to EN 60715 Pluggable wiring at all KSxxxx series terminals Permissible ambient tempe...

Page 12: ...oid contact with highly insulating materials synthetic fibers plastic film etc Surroundings working place packaging and personnel should by grounded probably when handling with the devices Each assembly must be terminated at the right hand end with an EL9011 or EL9012 bus end cap to en sure the protection class and ESD protection Fig 3 Spring contacts of the Beckhoff I O components 3 2 Installatio...

Page 13: ... rail until the lock clicks onto the mounting rail If the terminals are clipped onto the mounting rail first and then pushed together without tongue and groove the connection will not be operational When correctly assembled no significant gap should be visible between the housings Fixing of mounting rails The locking mechanism of the terminals and couplers extends to the profile of the mounting ra...

Page 14: ...ining the components The six spring contacts of the K Bus E Bus deal with the transfer of the data and the supply of the Bus Terminal electronics The power contacts deal with the supply for the field electronics and thus represent a supply rail within the bus terminal block The power contacts are supplied via terminals on the Bus Coupler up to 24 V or for higher voltages via power feed terminals P...

Page 15: ...g insulation testing or to damage on the terminal e g disruptive discharge to the PE line during insulation testing of a consumer with a nominal voltage of 230 V For insulation testing disconnect the PE supply line at the Bus Coupler or the Power Feed Terminal In or der to decouple further feed points for testing these Power Feed Terminals can be released and pulled at least 10 mm from the group o...

Page 16: ...terminal segment on both sides of the mounting rail with a mechanical fixture e g an earth terminal or reinforced end clamp The maximum total extension of the terminal segment without coupler is 64 terminals 12 mm mounting with or 32 terminals 24 mm mounting with Avoid deformation twisting crushing and bending of the mounting rail during edging and installation of the rail The mounting points of t...

Page 17: ...on level enables the complete wiring to be removed as a plug connector from the top of the housing for servicing The lower section can be removed from the terminal block by pulling the unlocking tab Insert the new component and plug in the connector with the wiring This reduces the installation time and eliminates the risk of wires being mixed up The familiar dimensions of the terminal only had to...

Page 18: ...note the tables concerning the wire size width below 3 4 2 Wiring WARNING Risk of electric shock and damage of device Bring the bus terminal system into a safe powered down state before starting installation disassembly or wiring of the Bus Terminals Terminals for standard wiring ELxxxx KLxxxx and for pluggable wiring ESxxxx KSxxxx Fig 10 Connecting a cable on a terminal point Up to eight terminal...

Page 19: ...connected without tools for single wire conductors using the direct plug in technique i e after stripping the wire is simply plugged into the terminal point The cables are released as usual using the contact release with the aid of a screwdriver See the following table for the suitable wire size width Terminal housing High Density Housing Wire size width single core wires 0 08 1 5 mm2 Wire size wi...

Page 20: ...l 1 R2 2 PT sensor channel 2 R3 3 PT sensor channel 3 R4 4 PT sensor channel 4 R5 5 PT sensor channel 5 R6 6 PT sensor channel 6 R7 7 PT sensor channel 7 R8 8 PT sensor channel 8 R1 9 PT sensor channel 1 R2 10 PT sensor channel 2 R3 11 PT sensor channel 3 R4 12 PT sensor channel 4 R5 13 PT sensor channel 5 R6 14 PT sensor channel 6 R7 15 PT sensor channel 7 R8 16 PT sensor channel 8 ...

Page 21: ...wer Contact 0 V back to the KL3228 Mount the KL3228 KL9187 directly before the KL9010 bus end terminal Mount the KL3228 KL9187 directly adjacent to each other and as far to the right as possible in the Bus Terminal block ideally directly before the KL9010 bus end terminal If further Bus Terminals that draw current from the power contacts are mounted to the right of the KL3228 KL9187 in the Bus Ter...

Page 22: ...r con tacts between KL3228 and KL9187 This voltage drop can falsify the measured values of the KL3228 since the back wires of the PT sensors are also routed via the power contact 0 V Example for bad positioning This example shows the KL3228 KL9187 mounted on the left in the Bus Terminal Block There are big current consumers mounted to the right side of KL3228 KL9187 Fig 13 KL3228 KL9187 Example fo...

Page 23: ...ther current consumers are mounted to the right of KL3228 KL9187 Fig 14 KL3228 KL9187 Example for good positioning The current from the load resistors R1 and R2 does not flow back via the power contact marked in yellow between KL3228 and KL9187 The voltage drop UPC at this power contact can thus be neglected No additional measuring error occurs during the resistance measurement by the KL3228 ...

Page 24: ...n to protect against the rated operating voltage being exceeded by more than 40 due to short term interference voltages The individual terminals may only be unplugged or removed from the Bus Terminal system if the supply voltage has been switched off or if a non explosive atmosphere is ensured The connections of the certified components may only be connected or disconnected if the supply volt age ...

Page 25: ... be taken to protect against the rated operating voltage being exceeded by more than 40 due to short term interference voltages The individual terminals may only be unplugged or removed from the Bus Terminal system if the supply voltage has been switched off or if a non explosive atmosphere is ensured The connections of the certified components may only be connected or disconnected if the supply v...

Page 26: ... operation of the Beckhoff terminal systems in potentially explosive ar eas ATEX Pay also attention to the continuative documentation Notes about operation of the Beckhoff terminal systems in potentially explosive areas ATEX that is available in the download area of the Beckhoff homepage http www beckhoff com ...

Page 27: ...esp the Fieldbus Box Modules can be prepared before the commissioning phase Later on this configuration can be transferred to the terminal station in the commissioning phase by means of a download For documentation purposes you are provided with the breakdown of the terminal station a parts list of modules used and a list of the parameters you have modified After an upload existing fieldbus statio...

Page 28: ...ified in the output image for commissioning of the output modules All possibilities in the online mode can be used in parallel with the actual fieldbus mode of the terminal station The fieldbus protocol always has the higher priority in this case 4 2 Parameterization with KS2000 Connect the configuration interface of your fieldbus coupler with the serial interface of your PC via the configuration ...

Page 29: ... The left hand KS2000 window displays the terminals of the fieldbus station in a tree structure The right hand KS2000 window contains a graphic display of the fieldbus station terminals In the tree structure of the left hand window click on the plus sign next to the terminal whose parameters you wish to change item 2 in the example ...

Page 30: ...7 KS2000 tree branch for KL3228 0000 For the KL3214 the branches Register Settings and ProcData are displayed Register enables direct access to the KL3228 registers A dialog mask for the parameterization of the KL3228 can be found under Settings 32 ProcData displays the KL3228 process data ...

Page 31: ...e manufacturer scaling enManScale R32 1 40 or disable the channel completely disChannel R32 11 40 Resistance thermometer sensor type Here you can set the KL3208 0010 to the connected sensor type R32 15 R32 13 40 PT1000 NI1000 with standard characteristic curve NI1000 with Landis Staefa characteristic curve 1500 Ω 100 C Choice of NTCs Poti b parameter Here you can set the KL3208 0010 to NTCs potent...

Page 32: ...ograms This document contains sample applications of our products for certain areas of application The application notes provided here are based on typical features of our products and only serve as ex amples The notes contained in this document explicitly do not refer to specific applications The customer is therefore responsible for assessing and deciding whether the product is suitable for a pa...

Page 33: ... be present coupler e g BK1120 or embedded PC KL3314 KL9010 Download https infosys beckhoff com content 1033 kl3208_kl3228 Resources zip 5996114571 zip Preparations for starting the sample programs tnzip file TwinCAT 3 Click on the download button to save the Zip archive locally on your hard disk then unzip the tnzip archive file in a temporary folder Fig 21 Opening the tnzip archive ...

Page 34: ...the EtherCAT configuration of the example Checking NetId the EtherCAT tab of the EtherCAT device shows the configured NetId The first 4 numbers have to be identical with the project NetId of the target system The project NetId can be viewed within the TwinCAT environment above where a pull down menu can be opened to choose a target system by clicking right in the text field The number blocks are p...

Page 35: ...OUT5 15 20 Byte SB6 36 CB6 36 16 22 Word DataIN6 DataOUT6 18 24 Byte SB7 36 CB7 36 19 26 Word DataIN7 DataOUT7 21 28 Byte SB8 36 CB8 36 22 30 Word DataIN8 DataOUT8 The terminal is represented in the compact process image with 16 bytes of input data and no output data These are organized as follows byte offset without word alignment byte offset with word alignment format input data output data 0 0 ...

Page 36: ...e CB1 6 0bin reserved CB1 5 Cali 1bin Terminal compensation function is activated A gain and offset calibration of the terminal can be carried out with the control byte in process data mode The code word must be entered in register R31 so that the calibration can be carried out The parameter will only be saved permanently once the code word is reset CB1 4 Gain 1bin Gain calibration CB1 3 Offset 1b...

Page 37: ...B1 6 R W 0bin Read access 1bin Write access CB1 5 to CB1 0 Reg no Register number Enter the number of the register 38 that you want to read with input data word DataIn 35 or want to write with output data word DataOut 35 Status byte 1 in register communication The status byte 1 SB1 is located in the input image 35 and is transmitted from terminal to the controller Bit SB1 7 SB1 6 SB1 5 SB1 4 SB1 3...

Page 38: ...OM R19 39 Manufacturer scaling Offset 0x0000 0dec R W SEEPROM R20 39 Manufacturer scaling Gain 0x0100 256dec R W SEEPROM R21 Offset register two wire connection method specific specific R W SEEPROM R22 R28 reserved 0x0000 0dec R W SEEPROM R29 Terminal type special identifica tion KL3208 0010 0x000A 0010dec R ROM KL3228 0000 0x0000 0000dec R30 reserved 0x0000 0dec R W SEEPROM R31 40 Code word regis...

Page 39: ...o the ASCII character 1 while the 0x41 represents the ASCII character A This value cannot be changed R12 Minimum data length of a channel Bits 0 to 6 of the high order byte specify the minimum number of output data in bits 000 0000bin 0dec hence 0 bytes Bits 0 to 6 of the low order byte specify the minimum number of input data in bits 001 1000bin 24dec hence 3 bytes The fact that bit 7 is set indi...

Page 40: ...rType disChannel Bit R32 7 R32 6 R32 5 R32 4 R32 3 R32 2 R32 1 R32 0 Name Resolution disWdTimer enManScal enUsrScal Key Bit Name Description default R32 15 R32 12 SensorType 0000bin PT1000 0bin 0001bin NI1000 0010bin RSNI1000 note different characteristic curve similar to NI1000 but with 1000 Ω at 0 C and 1500 Ω at 100 C R32 11 disChannel 0bin Channel switched on 0bin 1bin Channel switched off R32...

Page 41: ... 60dec NTC10KDALE 50 C 130 C 10 kΩ 32660 Ω 0x003D 61dec NTC10K3A221 40 C 130 C 10 kΩ 32639 Ω 0x003E 62dec NTC20K 20 C 150 C 20 kΩ 70200 Ω 0x0064 100dec Potentiometer resolution 0 1 Ω 0 5 kΩ 0x0065 101dec Potentiometer resolution 1 Ω 0 10 kΩ 0x00C8 200dec NTC100K 40 C 130 C 100 kΩ 3266 kΩ 0x00FF 255dec user defined NTC Avoid the mixed operation of low resistance PT NI sensors and high resistance NT...

Page 42: ...te The terminal returns the firmware version 0x3341 in the input data word byte 1 and byte 2 This is to be interpreted as an ASCII code ASCII code 0x33 represents the digit 3 ASCII code 0x41 represents the letter A The firmware version is thus 3A 5 5 2 Example 2 Writing to an user register Code word In normal mode all user registers are read only with the exception of Register 31 In order to deact...

Page 43: ...e 0 Status byte Byte 1 DataIN1 high byte Byte 2 DataIN1 low byte 0x9F 1001 1111bin 0x12 0x35 Explanation The terminal returns the value of the control byte as a receipt in the status byte The terminal returns the current value of the code word register in the input data word byte 1 and byte 2 III Write to Register 32 change contents of the feature register Output data Byte 0 Control byte Byte 1 Da...

Page 44: ... bus terminal Byte 0 Status byte Byte 1 DataIN1 high byte Byte 2 DataIN1 low byte 0xA0 1010 0000bin 0x00 0x02 Explanation The terminal returns the value of the control byte as a receipt in the status byte The terminal returns the current value of the feature register in the input data word byte 1 and byte 2 V Write Register 31 reset code word Output Data Byte 0 Control byte Byte 1 DataOUT1 high by...

Page 45: ...environments for programming diagnosis and configuration Any Windows programs for instance visualization programs or Office programs can access TwinCAT data via Microsoft interfaces or can execute commands A practically oriented software solution TwinCAT offers a precise time base in which programs are executed with the highest deterministic features independently of other processor tasks The real...

Page 46: ... be distributed TwinCAT PLC programs can be executed on PCs and on Beckhoff Bus Terminal controllers A message router manages and distributes all the messages both in the system and via TCP IP connections PC systems can be connected to one another by TCP IP Bus Terminal controllers are connected via serial interfaces and fieldbus systems EtherCAT Lightbus PROFIBUS DP PROFINET Interbus CANopen Devi...

Page 47: ...cks FB_KL3208Config and FB_KL3208Config can be used to configure the KL3208 and KL3228 terminals A more detailed description can be found in the Beckhoff Information System FB_KL3208Config TwinCAT2 TwinCAT PLC Lib I O functions Bus Terminal configuration TwinCAT3 TwinCAT 3 PLC Lib Tc2_I O functions Function blocks Bus Terminal configuration FB_KL3228Config TwinCAT2 TwinCAT PLC Lib I O functions Bu...

Page 48: ...ion for Beckhoff components there Beckhoff Headquarters Beckhoff Automation GmbH Co KG Huelshorstweg 20 33415 Verl Germany Phone 49 0 5246 963 0 Fax 49 0 5246 963 198 e mail info beckhoff com Beckhoff Support Support offers you comprehensive technical assistance helping you not only with the application of individual Beckhoff products but also with other wide ranging services support design progra...

Page 49: ... cable on a terminal point 18 Fig 11 KL3208 0010 Connection 20 Fig 12 KL3228 0000 Connection 21 Fig 13 KL3228 KL9187 Example for bad positioning 22 Fig 14 KL3228 KL9187 Example for good positioning 23 Fig 15 KS2000 configuration software 27 Fig 16 Display of the fieldbus station in KS2000 29 Fig 17 KS2000 tree branch for KL3228 0000 30 Fig 18 KL3208 0010 Settings dialog 31 Fig 19 KL3228 Settings d...

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