User Manual - ICP DAS USA`s I
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1. of FSR 10000 10000 2 s Complement HEX 7FFF 8000 i 87017RC Analog Input Module Type Code Input Range Data Format Max Min Engineer Unit 04000 20000 07 4mA to 20mA of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 20000 20000 OD 20mA to 20mA of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 00000 20000 1A 0A to 20mA of FSR 10000 10000 2 s Complement HEX 7FFF 8000 i 87017ML Analog Input Module Type Code Input Range Data Format Max Min Engineer Unit 150 150 1B 150V to 150V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 50 50 1C 50V to 50V of FSR 10000 10000 2 s Complement HEX 8000 i 87018 i 87018R Analog Input Module Type Code Input Range Data Format Max Min Engineer Unit 15 15 00 15mV to 15mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 50 50 01 50mV to 50mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 100 100 02 100mV to 100mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 03 500mV to 500mV Engineer Unit 500 500 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 o2. Bit Byte0 3 0 Byte1 7 Byte1 6 Byte1 5 Byte 1 4 Byte2 0 Func Chn Sel Ena Disa Reserved Sign Offset Value 0 01 C Bit Arrangement of CJC Offset using Little Endian Bit Byte2 3 0 Byte1 7 Byte1 6 Byte1 5 Byte 1 4 Byte0 0 Func Chn Sel Ena Disa Reserved Sign Offset Value Func Meaning Description Chn Sel 8bits Channel Selection 0 8 CJC Calibration Channel Ena Disa 1bit Enable Disable CJC Calibration Enable Reserved 1bit Reserved Sign 1bit Sign 0 gt Pos 1 gt Neg Plus or minus offset value to calibration temperature Offset Value Offset value Offset value compare to 13bit practice temperature This field only available in i 87019R Chn Sel from 0 to 7 is corresponding to channel O to channel 7 and Chn Sel 8 is a broadcast channel ID that available to all channel Note The maximum offset for i 87019R is 4096 and its unit is 0 01 C The maximum offset for i 87108Z is 127 and its unit is 0 1 Note While Enable Disable is set 1 the calibration works Note The length of output data in i 87018 R W is 2 bytes and 3 bytes for l 87019R and i 87018Z i 8K Series amp i 87K Series Counter Frequency l 8080 and i 87082 are counter frequency module the differences described in the following table Module Name i 8080 i 87082 Count Range 0 2 8 Count Overflow 0 2 7 Count Frequency Range
3. N Engineer Unit 1000 0000 A 7 KE of FSR 10000 00000 100 C 2 s complement HEX 7FFF 0000 Ohm 1391 1000 Engineer Unit 2000 0000 EE es of FSR 10000 00000 a AA a Cto 75 complement HEX 7FFF 0000 Ohm 1771 1000 Engineer Unit 6000 0000 a of FSR 10000 00000 at ae Cto 75 complement HEX 7FFF 0000 Ohm 3172 1000 Engineer Unit 1000 0800 28 Nickel 120 of FSR 10000 08000 80 C to 100 C 2 s complement HEX 7FFF 999A Ohm 2006 1206 Engineer Unit 1000 0000 29 Nickel 120 of FSR 10000 00000 0 C to 100 C 2 s complement HEX 7FFF 0000 Ohm 2006 1206 Engineer Unit 6000 2000 ERG of FSR 10000 03333 2d m C tos complement HEX 7FFF D556 Ohm 31371 01852 Engineer Unit 1500 0200 ee of FSR 10000 01333 1 o o O 2B R c ule complement HEX EEEF Ohm 1631 0915 Engineer Unit 2000 0000 2C Cu 100 a 0 00421 of FSR 10000 00000 0 C to 200 C 2 s complement HEX 7FFF 0000 Ohm 1677 0903 s Engineer Unit 1500 0200 2D edis E of FSR 10000 01333 20 C to 150 C 2 s complement HEX 7FFF EEEF Ohm 16317 09156 2E Pt 100 a 0 00385 Engineer Unit 2000 2000 200 C to 200 C of FSR 10000 10000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 2 s complement HEX 7FFF 8000 Ohm 1758 0184 Engin
4. 1 Address invalid wait for SSA_Telegram 1 87017W 1 8017HS Output Data CS Slave Address amp Security Erg D Class 2 Input Data DP Master A Status OK or RS not OK PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 19 3 3 Parameterization Data In order to establish the connection completely the DP Slave should obtain enough information from the DP Master The DP Slave applies the parameterization data to the I O module of DP Slave DP master divided these parameters into two parts one is master related parameter and another one is module related parameter Master related parameters provide the common setting between DP Master and DP Slave e g Byte Order Module related parameters provide the fundamental setting of the VO modules in DP Slave If the parameters have been applied successfully DP state will switch to wait configuration otherwise return to wait parameter PROFI 8x55 has two kinds of parameter data First kind of parameters is the system data and another one is VO module data In i 8K modules there is no I O module parameter except for i 8017H S i 8024 i 8050 and i 8080 In i 87K modules every module has their own parameters to determine the data format and operation mode We will describe the I O modules individually in next section System parameters 1 Byte Order The memory allocation is according to the slot identifier Therefore the VO module at s
5. 3 9 Telegram cycle of data exchange If you want to know the round trip time of a data exchange telegram you must know how a byte enveloped into a serial stream In series communication the byte transmission includes start bit stop bit data field and optional parity According to the PROFIBUS specification there is no parity bit in transmission Therefore one data byte will be encoded to 11 bits Consequently the telegram cycle time of data exchange will calculate as follow T Output data Bit Time header include Station Reaction Bit Time Input Data Bit Time header include Bus Idle Bit Time Sync Bit Time Transmission Time per Bit Output Data Bit Time header include 9 length of output data in Byte 11 Station Reaction Time Any Value that large than Min Tsdr and smaller than Max Tsdr There is look up table between Baud Rate and Max Tsdr This information is in GSD file Baud Rate in bit per second Max Tsdr in Tbit 9600 60 19 200 60 454 500 60 937 500 60 187 500 60 500 000 100 1 500 000 150 3 000 000 250 6 000 000 450 12 000 000 800 Input Data Bit Time header include 9 length of input data in Byte 11 Bus Idle Time max Tsyn Tsm min Tspr Tsp PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 62 For details please refer to PROFIBUS Specification Sync Bit Time 33 constant Tran
6. PROF I 8155 PROFI 8255 User Manual Peon ERR PWR RUN I i O Vion ERR PWR RUN Address LSB MSB PROFI 8155 Address l DC 10 30V 2 A i gt gt U PROFIBUS DF PROFIBUS DP PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 1 Warranty All products manufactured by ICP DAS are warranted against defective materials for a period of one year from the date of delivery to the original purchaser Warning ICP DAS assumes no liability for damages consequent to the use of this product ICP DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use or for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 2008 by ICP DAS Co LTD All rights reserved worldwide Trademark The names used for identification only may be registered trademarks of their respective companies List of Revision Date Author Version Revision 2008 10 Jeff Ma 1 0 Release PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 2 Table of Content Introduelion EZR 4 1 1 OVETVIEW AE RE ER ON ec tous ET EL OR EE OR EE a a da taa e 4 1 2 Applications ies een popa vile Ee ee aa 4 1 3 Features onc pede oan AO l na
7. PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 44 temperature using hot junction point only In order to solve this problem i 87K modules which use thermocouple to measure temperature support the Cold Junction Compensation by an internal temperature sensor Although CJC s problem has been dealt there is a problem still remained The problem is that CJC temperature sensor has some varieties compare to practical temperature Therefore PROFI 8x55 provides a byte to calibration this difference The following figure is data arrangement of i 87024 w CJC Read Offset Littic Endi I AE Value 5QQ0 Dec LSB MSB OxSS x 13 Address Address r A AFN CIC Temp CH 0 wr o 0 1 C CH 2 CH 3 AI Value AL Value AI Value AT Value AI Value Hex Dec Hex Dec Hex Dec Hex Dec DEC Address Address E A Address Address Address Address A A 2 S AM Att A 8 A 10 Big Endian If AI Value 50004 Dec MSB LSB Address Address A A 1 The bytes of CJC offset detail describes as follows There are two kinds of data length 2 bytes and 3 bytes The data length with 2 byte is used in module without individual channel configure and the data length with 3 byte is used in module with individual channel configure PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 45 Bit Arrangement of CJC Offset using Big Endian
8. 8191 Ox1FFF 1 25v Hex mode 4095 0x1000 Ov Hex mode 0 0x0000 1 25v Hex mode 12288 0x3000 2 5v Hex Mode 8192 0x2000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 1 25 V The range for Engineer Unit 1250 1250 mV The range for 2 s complement hexadecimal 0000 1FFF Ov 1 25v 2000 3FFF 1 25v 0 15mV Conversion from Engineer Unit to 2 s complement hexadecimal EngineerValue HexValue x8192 1 if 0 lt EngineerValue lt 1250 1250 Hawanie E ee Value 0192416384 if 1250 lt EngineerValue lt 0 Measurement Value Decimal Hexadecimal 1 25v Engineer mode 1250 0x04E2 Ov Engineer mode 0 0x0000 1 25v Engineer mode 1250 OxFB1E 1 25v Hex mode 8191 Ox1 FFF 0 675v Hex mode 4095 0x1000 Ov Hex mode 0 0x0000 0 675v Hex mode 12288 0x3000 1 25v Hex Mode 8192 0x2000 20 mA The range for Engineer Unit 20000 20000 mV The range for 2 s complement hexadecimal 0000 1FFF OmA 20mA 2000 3FFF 20mA 2 44uA Conversion from Engineer Unit to 2 s complement hexadecimal EngineerValue HexValue x8192 1 if O lt EngineerValue lt 20000 20000 HexValue POM AF x8192 16384 if 20000 lt EngineerValue lt 0 20000 Measurement Value Decimal Hexadecimal 20mA Engineer mode 20000 0x4E20 10mA Engineer mode 10000 0x2710 Ov Engineer mode 0 0x0000 20mA Hex mode 8191 Ox1FFF
9. Blocks PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 64 3 Add DP Master to PROFIBUS network Right Click DP Select Add Master System and Modify Network Parameter Fi HW Config SIMATIC 300 Station Configuration 7 Pro8 GM Station Edit Insert PLC View Options Window Help Dc S Wu SG BE dn m MO RM Copy Replace Object Add M stem Go To gt Mi ab gt Object Properties Alt Retum ajo n Ed Slot MET Product Support Information Ctd F2 3 i FAQs Ct F Ctrl F6 4 Add GSD into Step7 Select Options gt Install GSD file then located amp Install GSD file HW Config SIMATIC 300 Station Configuration S7_Pro8 DGrE BE dd MO Ww DUR 1 E CPU315 2 DEC EN DR EE EE Install GSD Files Install GSD Files from the directory w CADocuments and Settingstuser sa EIPROFIBUSARAPROFIB155FWBLS5DPYNGSD 0 Bows ipdslbB6 2sd Default ES Install Show Log Select All Deselect All FET 5 Add Module into PROFI 8155 8255 1 Add module s Add the module s you want to use In this example we choose i 8017H and i 8024 EE HW Config SIMATIC 300 Station Configuration S7 Pro8 ah Station Edit Insert PLC View Options Window Help 3x Due HE BF dd MO SRM gt ja ri n Find at Aij z 1 CPU315 2 DP Profi
10. CO24 3 BYTE 4 OvOs 15 Ov0o 7 C124 31 C10 7 BYTE 5 Ov00 7 OvOs 15 C146 23 C18 15 BYTE 6 C124431 C1o 7 C18 15 C116 23 BYTE 7 Clis 23 Clos C1o C124 31 BYTE 8 C18 15 C146 23 Ov00 1 Ov00 1 BYTE 9 C1o C124 31 BYTE 10 Ov1a 45 Ov1o 7 BYTE 11 Ov1o 7 Ov1a 45 BYTE 12 C2243 C20 7 BYTE 13 C2y6 23 C2a 45 BYTE 14 C23 s C21 23 BYTE 15 0226 57 C224 31 BYTE 16 Ov2s 1 5 Ov2o 7 BYTE 17 Ov20 7 Ov28 15 The following figures describe the state flow of data exchange The first figure shows the state flow of data exchange There are four modules l 87018Z i 87024 i 87017W and i 87082 plugged in PROFI 8x55 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 PROFI SISS Output Data 1 Daia EX Request Data EX Data EX Request SPA Input Data Adr0 Adres Adr 9 PC or PLC 2 DATA EX Response The second figure shows another state flow of data exchange There is no output module that installation in PROFI 8x55 and only input module install 1 87817W 1 5017HS PROFI 8255 GE Data Data EX Request EX Data EX Request PC or PLC Input Data SS Adr Adr 16 Adr d DATA EX Response EX Res DATA EX Response PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 52 3 6 Diagnostic Message Report The diagnostic messages report to DP Master when the DP Slave has errors or the unus
11. 0 October 2008 67 5 GSD File A GSD is a readable ASCII text file and contains both general and device specific specifications for communication Each of the entries describes a feature that is supported by a device A GSD replaces the previously conventional manuals an supports automatic checks for input errors and data consistency even during the configuration phase PROFI 8X55 GSD file is located at ICPDAS Product CD and the following web site ftp ftp icpdas com tw pub cd fieldbus cd profibus remote 20io profi 815 5 gsd PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 68
12. 0 1 Byte 0x20 i 8065 0 1 Byte 0x20 i 8066 0 1 Byte 0x20 i 8068 0 1 Byte 0x20 i 8069 0 1 Byte 0x20 i 8077 1 Byte 1 Byte 0x20 i 8080 48Byte 8 6 1Byte 0xC0 0x00 0x2F i 87013 8 Byte 4 2 0 0x53 i 87015 P 14 Byte 7 2 0 0x56 i 87017 R 16 Byte 8 2 0 0x57 i 97017RC 16 Byte 8 2 0 0x57 i 87017ML 16 Byte 8 2 0 0x57 i 87018 R 16 Byte 8 2 0 0x57 i 87018 R 18 2 Byte 0 29 0x57 0xC0 0x01 wl CJC Read Offset Byte 8 2 2 0x40 i 87018Z 20 Byte 10 2 0 0x59 i 87018Z 22 Byte 3 Byte 0 32 0x59 0xC0 0x02 w CJC Read Offset 10 2 2 0x40 i 87019R 16 Byte 8 2 0 0x57 i 87019R 18 3 Byte 0 39 0x57 0xC0 0x02 wl CJC Read Offset Byte 8 2 2 0x40 i 87022 0 4 Byte 2 2 0x61 i 87024 0 8 Byte 4 2 0x63 i 87026 0 4 Byte 2 2 0x61 i 87040 W 4 Byte 0 0x13 i 87040 W w Cnt 68 Byte 4 32 2 5 Byte 0 4 0x13 0xC0 0x03 Ox5F i 87041 W 0 4 Byte 0x23 i 87046W 2 Byte 0 0x11 i 87046W w Cnt 84 Byte 2 16 2 2Byte 0 2 0x11 0xC0 0x01 0x4F i 87051 W 2 Byte 0 0x11 i 87051 W w Cnt 34 Byte 2 16 2 2 Byte 0 2 0x11 0xC0 0x01 0x4F i 87052 W 1 Byte 0 0x10 i 87052 W w Cnt 17 Byte 1 8 2 1 Byte 0 1 0x10 0xC0 0x00 0x47 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 i 87053 W 2 Byte 0 0x11 i 87053 W w Cnt 34 Byte 2 16 2 2 Byte 0 2 0x11 0xC0 0x01 0x4F i 87054 W 1 Byte 1 Byte 0x30 i 87054 W w Cnt 17 Byte 1 8 2 2 Byte 1 1 0x
13. Module Parameter for i 87K module Before using i 87K module with PROFI 8x55 it must be initialized the PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 21 configuration Unlike i 8K module i 87K module uses the serial interface to communicate with MCU In the following section we will introduce the module parameters of i 87K briefly 1 Type Code Every operation mode has a unique type code in i 87K module Its range is from O to 128 This code dominates the module s behaviors which are voltage input current input temperature input digital I O and so on In general most Al modules support parts of type code For example i 87017 supports type code 0x08 to OxOD for voltage input 2 Data Format PROFI 8x55 provides four kinds of data format to broaden the applicability They are engineer unit format Hexadecimal format percentage of full scale and Ohm in engineer unit Most i 87K modules support the first three formats and the last format is only supported by i 87013 and i 87015 Besides the essential parameter mentioned above a number of modules have some additional parameter Analog Module e g i 87013 i 87015 i 87017 i 87017R l 87017RC i 87017ML i 87018 i 87018R i 87018Z i 87019R l 87022 i 87024 and i 87026 have an additional parameter Diag Enable to determine whether diagnosis report or not Among the analog modules most of them share a common type code It means
14. R i VP Device Device Device N 3900 3900 2200 2200 3900 3900 GND GND However the number of station in PROFIBUS network is also restricted According to PROFIBUS specification it is up to 32 stations connected in a PROFIBUS segment If more than 32 stations are connected the PROFIBUS repeater must be used to link the individual bus segments PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 9 2 3 PROFIBUS Cable and Transmission Distance The PROFIBUS cable with following properties has different transmission distance with respect to different transmission rate shown in the following table ORAON Impedance 135 1650 Capacity lower than 30 pF m Loop resistance lower than 1100 Km Wire diameter larger than 0 65mm Core cross section larger than 0 34mm Transmission Rate Kbps Transmission Distance per Segment meter 9 6 19 2 45 45 93 75 1200 187 5 1000 500 400 1500 200 3000 6000 12000 100 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 10 2 4 Status Indicator Status Indicator ERR PWR RUN PROFI 8x55 provide three types of status indicators they are PWR LED yellow ERR LED red and RUN LED green When the power is supplied to PROFI 8x55 PWR LED will turn on Before PROFI 8x55 gets into the data exchange state ERR LED will turn on or flash If CHK CFG procedure is
15. between PROFI 8x55 and DP master the DP mode of PROFI 8x55 will switch from wait configuration to data exchange Otherwise PROFI 8x55 will report Configuration Fault and switch from wait configuration to wait parameter again Configuration Data Configuration data specifies the number of input output bytes of PROFI 8x55 PROFI 8x55 applies this information to allocate appropriate number of memory space for the module plugged in I O expansion slot on PROFI 8x55 The maximum number of Input byte is 136 and 32 bytes for output It is not permitted to exceed this quantity The following table shows the module name and corresponding input byte output byte and configuration code Module name Input Length Output Length Cfg Code i 8017HS S 16 Byte 8 2 0 0x57 i 8017H S D 32 Byte 16 2 0 Ox5F i 8024 0 8 Byte 0x63 i 8037 0 2 Byte 0x21 i 8040 4 Byte 0 0x13 i 8041 0 4 Byte 0x23 i 8042 2 Byte 2 Byte 0x31 i 8050 2 Byte 2 Byte 0x31 i 8051 2 Byte 0 0x11 i 8052 1 Byte 0 0x10 i 8053 2 Byte 0 0x11 i 8054 1 Byte 1 Byte 0x30 i 8055 1 Byte 1 Byte 0x30 i 8056 0 Byte 2 Byte 0x21 i 8057 0 Byte 2 Byte 0x21 i 8058 1 Byte 0 0x10 i 8060 0 1 Byte 0x20 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 26 i 8063 1 Byte 1 Byte 0x30 i 8064
16. modules Before using i 8050 MCU must configure it first PROFI 8x55 provides a 2 byte parameter to configure i 8050 The first byte controls the direction Input or Output of channel 15 to channel 8 and the second byte correspond to channel 7 to channel 0 As mentioned above digit 1 represents input and 0 represents output i 8080 l 8080 is a counter frequency module with 30 bytes parameter PROFI 8x55 divides these parameters into 2 parts First part is only for frequency mode which are updated period of auto mode low frequency mode and high frequency respectively Another part is for both Frequency and Counter mode which are XOR Register Channel Mode Frequency Band Filter Enabled and Low Pass Filter Pulse Width respectively Note that if frequency band selected inappropriately it will induce to incorrect measurement For example if an input signal is 80 KHz and frequency band is set to low frequency band with 1000ms update period then it will measure 65 536 KHz instead of 80 KHz Therefore selecting an appropriate frequency band is necessary For the detail please refer to i 8080 user manual In additional PROFI 8x55 provides another parameter that chooses the trigger type of count clear User can choose one of them if needed Note i 8080 hardware counter is 16 bit and maximum counter value is 65535 PROFI 8x55 uses the software method to expand this bound to 2 so user should pay attention to some limitations
17. of DP Master due to any unpredictable fault it can t send a specific watchdog command to flush the watchdog timer of i 87K modules Then the module will switch to safe mode and wait for resetting There are three kinds of safe value at safe mode they are retain last valid value clear output and switch to substitute value Although i 8K support this safe mechanism but it has no ability to process the fail safe value output by itself in case of MCU broken PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 14 2 7 Node Address LSB MSB The figure shown above is the hexadecimal rotary switches It dominates the node station address of PROFI 8x55 in PROFIBUS The switch which labeled MSB is high nibble of address and the other one is low nibble of address According to PROFIBUS specification the station address which from 0 to 126 is valid and the address 126 is a special address that supports remote setting by SSA telegram from Class 2 DP Master PROFI 8x55 applies the setting of rotary switch as its address if the address is valid While the address is invalid PROFI 8x55 loads the pre saved value from EEPROM Moreover if the address is invalid 126 again PROFI 8x55 awaits the SSA telegram and applies it Note If you want to clear the setting stored at EEPROM you just adjust rotary switch to FF before the power supplied Rot
18. other end device PROFI 8155 8255 Remote VO Unit User Manual Version 1 0 October 2008 13 2 6 Watchdog mechanism PROFI 8x55 has a built in watchdog timer to monitor the linking status with Master In order to ensure an error free connection watchdog mechanism divides into three stages In the first stage watchdog detects the start delimiter whether valid or not after the status of power supplied or system reset If no SD1 telegram SD2 telegram or SD3 telegram are received completely PROFI 8x55 will changes the baud rate and continues detecting the correct baud rate This stage is called Baud Search If the watchdog has detected a valid SD telegram it goes into the second stage In this stage the watchdog monitors the integrity of the telegram When watchdog timer is expired and PROFI 8x55 doesn t receive the complete telegram PROFI 8x55 will go to Baud Search state This stage is called Baud Control After PROFI 8x55 finished initializing PROFI 8x55 waits for receiving the Set Prm telegram If PROFI 8x55 receives the Set Prm telegram with WD On 1 then watchdog goes into DP Control and monitors the telegram in Twd time Otherwise watchdog retains in the Baud Control state This stage is called DP Control Besides the watchdog mechanism mentioned above i 87K modules with analog output or digital output have their own host watchdog to monitor the status of PROFI 8x55 If PROFI 8x55 lost the control
19. support Engineer Unit Type Code Input Range Data Format Max Min 30 O mA to 20mA Engineer Unit 20000 00000 31 4 mA to 20mA Engineer Unit 20000 04000 32 OV to 10V Engineer Unit 10000 00000 33 10V to 10V Engineer Unit 10000 10000 34 OV to 5V Engineer Unit 405000 00000 35 5V to 5V Engineer Unit 05000 05000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 Byte Order and Data Address i 8K Series amp i 87K Series General Digital Input Output The general digital input or output module arrange its data with big endian in follow i 8040 or i 87040 MSB LSB DI 31 DI 24 DI 23 DI 16 DI 15 DI Address Address Address Address A AFTI 72 A12 The little endian is shown as follows LSB MSB DI 7 DI 0 DI 15 DI 8 DI 23 DI 16 DI 31 DI 24 Address Address Address Address A A A92 A 2 i 87K Series Digital Input w Counter The i 87K digital input modules not only provide a basic input function but also have a function of counter which maximum count can be up to 65535 You can choose it which label i 870XX w Counter Func in GSD file The figure shows below is data arrangement of i 87040 w Counter Data Arrangement of Digital Input w Counter Input Part DI CH 0 CH J CH 6 CH 7 DI 7 DI 0 Count Valuc Count Valuc 1 Count Valuc Count Value UU 2 Byte 2 Bytc dd 2 Byte 2 Byte Address Address Address Address Addr
20. supported in these modules The relationship between the measurement type and the measurement unit is represented in the following table Type Conditions Unit Voltage Current 10V lt Voltage lt 10V milli Volt mV 20mA Current 2 20mA micro Ampere HA Voltage Voltage 10V or Volt V Voltage lt 10V Temperature RTD Pt Ni Cu RTD Thermocouple 0 1 Degree Celsius Resistor RTD Pt Ni Cu RTD Thermocouple 0 1 Ohm 0 1 O i 87013 and i 87015 Analog Input Module Type Code Input Range Data Format Max Min Engineer Unit 1000 1000 Pt 100 a of FSR 10000 10000 R A R to 7s complement HEX 7FFF 8000 Ohm 1385 0602 Engineer Unit 1000 0000 4 E S a of FSR 10000 00000 400 C 2 s complement HEX 7FFF 0000 Ohm 1385 1000 B Engineer Unit 2000 0000 sad of FSR 10000 00000 22 0 00385 0 C to 200 C 2 s complement HEX 7FFF 0000 Ohm 1758 1000 ii Engineer Unit 6000 0000 Bolas oe of FSR 10000 00000 23 0 00385 0 C to 600 C 2 s complement HEX 7FFF 0000 Ohm 3135 1000 Engineer Unit 1000 1000 Pt 100 a 5 of FSR 10000 10000 zi pee iu 2 s complement HEX 7FFF 8000 Ohm 1391 0595 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008
21. that every channel operates at the same mode and this manner will narrow its applicability ICP DAS provides a number of modules supporting individual channel configuration to solve this problem Analog Input modules i 87015 i 87018Z and i 87019R provide individual channel configuration In contrast to analog input module analog output modules i 87022 and i 87026 also support In Counter Frequency module i 87082 type code is fixed to 0x80 and its parameters are divided into several parts as shown below 1 Frequency Gate Time Frequency gate time is also called sampling period It controls the signal passing time The counter takes effect during this period only when AC signal PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 22 supplied After this period has elapsed PROFI 8x55 transforms this count into appropriate count or frequency immediately and available in INPUT buffer 2 High Level Trigger Voltage It is the threshold of the minimum input voltage of logic 1 at the non isolated input The default value is 24 2 4 volt 3 Gate Mode Gate mode is like frequency gate time The difference between them is that gate mode is for counter mode and frequency gate time is for frequency mode Gate mode with 0 is low active which means the count signal take into account if GATE pin is connected to logic 0 Gate mode with 1 is like Gate mode with 0 but the mode is high active Gate m
22. 0 Engineer Unit 10000 10000 0A 1V to 1V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 500 500 OB 500mV to 500mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 150 150 OC 150mV to 150mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 20000 20000 OD 20mA to 20mA of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 7600 2100 OE J Type of FSR 10000 02763 2 s Complement HEX 7FFF DCA2 Engineer Unit 13720 02700 OF K Type of FSR 10000 01968 2 s Complement HEX 7FFF E6DO Engineer Unit 4000 2700 10 T Type of FSR 10000 06750 2 s Complement HEX 7FFF A99A Engineer Unit 10000 02700 11 E Type of FSR 10000 02700 2 s Complement HEX 7FFF DD71 Engineer Unit 17680 00000 12 R Type of FSR 10000 00000 2 s Complement HEX 7FFF 0000 13 S Type Engineer Unit 17680 00000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 of FSR 10000 00000 2 s Complement HEX 7FFF 0000 14 Engineer Unit 18200 00000 B Type of FSR 10000 00000 2 s Complement HEX 7FFF 0000 15 Engineer Unit 13000 02700 N Type of FSR 10000 02077 2 s Complement HEX 7FFF E56B 16 Engineer Unit 23200 00000 C Type of FSR 10000 00000 2 s
23. 0 Engineer Unit 8000 2000 17 L Type of FSR 10000 02500 2 s Complement HEX 7FFF E000 Engineer Unit 1000 2000 18 M Type of FSR 05000 10000 2 s Complement HEX 4000 8000 Engineer Unit 9000 2000 19 DTE 96 of FSR 10000 02222 DIN43710 2 s Complement HEX 7FFF E38F i 87019R Analog Input Module Type Code Input Range Data Format Max Min Engineer Unit 15 15 00 15mV to 15mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 50 50 01 50mV to 50mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 100 100 02 100mV to 100mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 500 500 03 500mV to 500mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 10000 10000 04 1V to 1V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 25000 25000 05 2 5V to 2 5V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 06 20mA to 20mA Engineer Unit 20000 20000 of FSR 10000 10000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 2 s Complement HEX 7FFF 8000 Engineer Unit 10000 10000 08 10V to 10V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 50000 50000 09 5V to 5V of FSR 10000 10000 2 s Complement HEX 7FFF 800
24. 0 450KHz 0 100KHz Overflow 0 216 0 1 Channel Number 8 Up amp Freq or 4 others 2 The following figure shows the data arrangement of input data It includes the normal count 4 Bytes and overflow count 2bytes PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 Data arrangement of input part in i 8080 module CH_0 CH_ CH_6 CH 7 Address Address c Address 00055 Address AN A 6 A 12 A 36 A 42 Count Value 4 Bytes If Count 550000 Dec Overflow Valuc 2 Bytes If Overflow 23540 Dec ddress Address N A A 4 NO N 4 A r a Address Address Address A A I Address Address Address A 3 A S A 2 A ATS Little Endian MSB MSB mw OODODE ee Address Address Address Address Atl A 2 A 3 Address A 4 A 5 There are nine input bytes in i 87082 The last byte indicates the status of the counter and the others are the count value of each channel arrangement of the last input byte is shown below The bit i 87082 bit arrangement of the last input byte Overflow Bit Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 BitO Func Reserved CH1 Overflow l 87082 module CHO Overflow The following figure shows the data arrangement of the input bytes in PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 i 87082 Data arrangement of the input bytes Cnt Freq CH 0 CH_
25. 00 10v Engineer mode 10000 OxD8FO 10v Hex mode 8191 Ox1FFF 5v Hex mode 4095 0x1000 Ov Hex mode 0 0x0000 5v Hex Mode 12288 0x3000 10v Hex mode 8192 0x2000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 30 5 V The range for Engineer Unit 5000 5000 mV The range for 2 s complement hexadecimal 0000 1FFF Ov 5v 2000 3FFF 5v 0 61mV Conversion from Engineer Unit to 2s complement hexadecimal EngineerValue HexValue x8192 1 if O lt EngineerValue lt 5000 5000 Hewes EE reer Value 3199416384 if 50004 EngineerValue lt 0 Measurement Value Decimal Hexadecimal 5v Engineer mode 5000 0x1388 Ov Engineer mode 0 0x0000 5v Engineer mode 5000 OxEC78 5v Hex mode 8191 Ox1FFF 2 5v Hex mode 4095 0x1000 Ov Hex mode 0 0x0000 2 5v Hex mode 12288 0x3000 5v Hex Mode 8192 0x2000 2 5 V The range for Engineer Unit 2500 2500 mV The range for 2 s complement hexadecimal 0000 1FFF Ov 2 5v 2000 3FFF 2 5v 0 3mV Conversion from Engineer Unit to 2 s complement hexadecimal EngineerValue HexValue x8192 1 if O lt EngineerValue lt 2500 2500 HexValue x8192 16384 if 2500 lt EngineerValue lt 0 Measurement Value Decimal Hexadecimal 2 5v Engineer mode 2500 0x09C4 Ov Engineer mode 0 0x0000 2 5v Engineer mode 2500 OxF63C 2 5v Hex mode
26. 008 48 Func Meaning Descriptions E DO 1 Enable DO 1 Enable 1 DO 1 is output Enable 0 No output E DO O Enable DO 0 Enable 1 DO O is output Enable 0 No output DO 1 Digital Output CH1 Digital Output value of Channel 1 DO 0 Digital Output CHO Digital Output value of Channel 0 C1 51 Channel 1 Func Sel 1 Channel 1 Function Selection C1 SO Channel 1 Func Sel O See table below CO S1 Channel 0 Func Sel 1 Channel 0 Function Selection CO SO Channel 0 Func Sel 0 See table below Func S1 Func S0 Function 0 0 No Action Disable 0 1 Stop counting 1 0 Start counting 1 1 Clear count Statistic Table of i 8K amp i 87K The following table shows the memory allocation of standard I O and Counter Frequency module and we divide this table into four parts The first table describes each function s meaning The second table shows the input allocation of standard I O the third table shows the output allocation of standard I O and the last part shows the Input Output memory allocation of the Counter Frequency module We have simplified the following tables The remainders of the table must be deduced by users Function Description Table Function Name Meaning Da b Digital VO Value bit a b A Na b Analog Value of Channel N bit a b C Nab Count Value of Channel N bit a b CJCa b CJ
27. 10mA Hex mode 4095 0x1000 Ov Hex mode 0 0x0000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 Analog output module l 8024 10 V The range for Engineer Unit 10000 10000 mV The range for 2 s complement hexadecimal 0000 7FFF Ov 10v 8000 FFFF 10v 0 3mV Conversion from Engineer Unit to two s complement hexadecimal EngineerValue HexValue x32768 1 if O0 EngineerValue lt 10000 10000 WexVulue ANVE 2 10000 Measurement Value Decimal Hexadecimal 10v Engineer mode 10000 0x2710 Ov Engineer mode 0 0x0000 10v Engineer mode 10000 OxD8FO 10v Hex mode 32767 Ox7FFF Ov Hex mode 0 0x1000 10v Hex mode 32768 0x8000 20mA The range for Engineer Unit 20000 20000 mV The range for 2 s complement hexadecimal 0000 7FFF Ov 20mA Conversion from Engineer Unit to 2 s complement hexadecimal EngineerValue HexValue x 32768 1 20000 Measurement Value Decimal Hexadecimal 20mA Engineer mode 20000 0x4E20 OmA Engineer mode 0 0x0000 20mA Hex mode 32767 Ox7FFF OmA Hex mode 0 0x0000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 33 i 87K Module l 87K VO modules are serial communication based they provide various data formats For example Engineer Unit Percentage of Full Scale 2 s Complement Hexadecimal and Ohm format are
28. 30 0xC0 0x00 0x47 i 87055 W 1 Byte 1 Byte 0x30 i 87055 W w Cnt 17 Byte 1 8 2 2 Byte 1 1 0x30 0xC0 0x00 0x47 i 87057 W 0 2 Byte 0x21 i 87058 W 1 Byte 0 0x10 i 87058 W w Cnt 17 Byte 1 8 2 1 Byte 0 1 0x10 0xC0 0x00 0x47 i 87059W 1 Byte 0 0x10 i 87059W w Cnt 17 Byte 1 8 2 1 Byte 0 1 0x10 0xC0 0x00 0x47 i 87063 W 1 Byte 1 Byte 0x30 i 87063 w Cnt 9 Byte 1 4 2 2 Byte 1 1 0x30 0xC0 0x00 0x43 i 87064 W 0 1 Byte 0x20 i 87065 W 0 1 Byte 0x20 i 87066 W 0 1 Byte 0x20 i 87068 W 0 1 Byte 0x20 i 87069 W 0 1 Byte 0x20 i 87082 W 9 Byte 1 Byte 1 OR 1 0x53 0x10 0x20 S means single end input mode D means differential input mode Data length of analog input module channel number data length per channel Data length of digital input module the length of basic input data channel number data length of counter per channel Data length of digital output module the length of basic output data optional data length of clear command OR means DO data have combined with Clear command into one byte means the data length of CJC temperature means the data length of CJC offset setting command PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 28 The figure is shown below the state flow of Wait Configuration 1 Station Not Ready Wait for Configuration 1 87017W 1 8017HS Output Data 2 Configuration dat
29. 55 Remote I O Unit User Manual Version 1 0 October 2008 4 1 3 Features Protocol amp Hierarchy DP VO amp DP V1 Slave Supports Transmission Rate Kbps 9 6 19 2 45 45 93 75 187 5 500 1500 3000 6000 12000 Transmission Rate Setting detected automatically Address Setting 0 126 set by Rotary Switches SSA telegram set by DP Master Class 2 Indicators PWR ERR and RUN LEDs VO modules Configuration Configured by GSD file Supports I O modules hot swap l 87K High Profile series Network Isolation Protection High Speed iCoupler DC Isolation Protection 3000VDC on PROFIBUS side 4KV ESD Protection Contact for each terminal Number of Channel of Diag 32 Device Related Diag Type Offline Detection PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 1 4 Specifications Model PROFI 8155 PROFI 8255 CPU 80186 80MHz Flash 512K Bytes SRAM 512K Bytes EEPROM 2K Bytes Watch Dog Timer CPU Built in Comi RS 232 F W update port at JP1 PROFIBUS Interface 9 pin D Sub Female PROFIBUS Controller Siemens SPC3 PROFIBUS Transceiver ADI ADM2486 iCoupler Isolated Transceiver Transmission Rate Up to 12Mbps VO Expansion Slot 1 Slots 2 Slots Power Requirement 10V 30V Power Supply 8W Power Consumption 3W Operating Tempera
30. 8 module not support or not installed the PROFI 8155 8255 report Invalid Slot to user Device identifier is the series number that device register to PNO it is unique and only available on PROFI 8155 8255 Device name is PROFI 8155 if the device has one expansion slot and device name is PROFI 8255 if the device has two expansion slots Device firmware version is 1 00 at release and 1 01 1 02 etc at revision Following information are only available in Slot 1 2 Module Name is the format of 870xx or 80xx Module firmware version is only available in i 87K Module The firmware version is the format of Ax xx or Bx xx VO type classified i 8K and i 87K module into 5 categories shown below VO Type Digital Inp Digital Outp Analog Inp Analog Outp Cnt amp Freq Type ID 1 2 4 8 16 Input Output Data Length is the length of memory space allocated to expansion modules It excludes the length of the fields of CJC Read Write and i 87K DI Clear command Data format totally classified into 4 categories they are Engineering Units Percentage of Full Scale Hexadecimal format Ohm Unit RTD Thermister only Details described follow Data Format Engineering 0 of F S 1 Hex 2 Ohm 3 i 8K m i 87K El El Note EE represent supported The operation mode of i 87K modules that called type code in website refers to ICP DAS s Product website For i
31. 8K modules the operation mode show below PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 58 i 8024 Operation Mode Operation Mode 0 1 2 Operation Range 10V 0 20mA 0 20000UA Engineer only i 8017H S Operation Mode Operation Mode 0 1 2 3 4 Operation Range 10V 5V 2 5V 1 25V 20mA i 8080 Operation Mode Operation Mode 0 1 2 3 Operation Type Dir Pulse Up Down Frequency Up 4Ch 4Ch 8Ch 8Ch Index large than 32 was used to indexing general purpose I O related information Any Class 2 DP Master can access the I O data using these indices by MSAC2 telegram Beside the Power On Value all the others were read only Index from 32 to 63 mapped the Input data from the corresponding module to the DP V1 buffer Data Address and Byte Order obey the DP VO setting beside the special status signal i 87018 R W Z as well as i 87019R both provide the function of CJC temperature reading In order to indexing this information the index of CJC temperature is 40 in i 87018 series module and the index is 42 in i 87019R module i 87K digital input modules contain a low frequency 100Hz counter for each channel For access these counter user just accesses the index that equal to 32 plus desired channel number Index from 64 to 95 mapped the output data from the corresponding module to the DP V1 b
32. A 78 15 A 70 7 BYTE 15 C 50 7 C 5g 15 A 7o 7 A 7g 15 A To 7 A Tg 45 BYTE 16 C 68 15 C 60 7 CJCs 15 CJCo 7 BYTE 17 C 60 7 C 68 15 CJCo 7 CJC8 15 Standard I O output memory allocation Meas Type DO DI w Count AO Al w CJC offset Byte Order Big Little Big Little Big Little Big Little BYTE 0 Do4 31 Do 7 Clro4 31 Clro 7 A 0g 15 A 09 ChnSel offset7 o BYTE 1 D46 23 Ds 15 Clr46 23 Clra as A Oo 7 A 0g 45 Ena amp Ena amp Offseta 45 offsets 15 BYTE 2 Da 45 D4e 23 Clrg 15 CIr416 23 A 18 15 A 10 7 offsetz o ChnSel BYTE 3 Do 7 D 24 31 Clro 7 Clro4 31 A 1 0 7 A 1 8 15 BYTE 4 A 2g 15 A 20 7 BYTE 5 A 20 7 A 28 15 BYTE 6 A 38 15 A 30 7 BYTE 7 A 30 7 A 38 15 BYTE 8 A 48 15 A 40 7 BYTE 9 A 4o A 48 15 BYTE 10 A 58 15 A 50 7 BYTE 11 A 50 7 A 58 15 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 50 Counter Frequency memory allocation Meas Type i 8080 Inp l 8080 Outp i 87082 Inp l 87082 Outp Bvte Order Big Little Big Little Big Little Big Little BYTE O C024 34 C09 Clro z Clro 7 CO24 31 COo 7 E DO 1 E DO 1 E DO 2 E DO 2 DO 1 DO 1 IDO O IDO O IC1 S1 C1 S1 IC1 SO C1 S0 C0 S1 C0 S1 C0 S0 CO SO BYTE 1 CO 6 23 COs 15 CO 6 23 COs 15 BYTE 2 C0s3 15 C016 23 COs 15 CO16 23 BYTE 3 C0o COz 31 C0o z
33. C Temperature bit a b Clra b Clear Command bit a b OvNa b Overflow Indicator bit a b PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 49 Standard VO input memory allocation Meas Type DI DI w Count Al Al w CJC read Byte Order Big Little Big Little Big Little Big Little BYTE 0 D24 31 Do 7 Do4 31 Do 7 A 08 15 A Oo 7 A Os 45 A 00 7 BYTE 1 D46 23 Da 15 D16 23 Da 15 A Oo 7 A Og 15 A Oo 7 A Os 15 BYTE 2 Ds 15 D16 23 Da 15 D16 23 Algas A 10 7 A 18 15 Alo BYTE 3 Do D24 31 Do 7 Do 31 Atos Altos A 1o A 18 15 BYTE 4 C 0g 15 C 0o 7 A 28 15 A 2o A 28 15 A 20 7 BYTE 5 C 00 7 C 08 15 A 2o A 28 15 A 2o 7 A 28 15 BYTE 6 C 18 15 C 1o 7 A 38 15 A 3o 7 A 38 15 A 30 7 BYTE 7 C 1o C 1g 15 A 30 7 A 38 15 A 3o 7 A 38 15 BYTE 8 C 28 15 C 20 7 A 48 15 A 40 7 A 48 15 A 40 7 BYTE 9 C 20 7 C 28 15 A 40 7 A 48 15 A 4o 7 A 48 15 BYTE 10 C 38 15 C 30 7 A 58 15 A 5o 7 A 58 15 A 50 7 BYTE 11 C 30 7 C 3g 45 A 50 7 A 58 15 A So 7 A 58 15 BYTE 12 C 48 15 C 4o 7 A 68 15 A Go 7 A 68 15 A 6o 7 BYTE 13 C 40 7 C 4g 15 A Go 7 A 68 15 A 6o A 68 15 BYTE 14 C 5g 45 C 5o A 78 15 A To
34. Complement HEX 7FFF 0000 17 Engineer Unit 8000 2000 L Type of FSR 10000 02500 2 s Complement HEX 7FFF E000 18 Engineer Unit 1000 2000 M Type of FSR 05000 10000 2 s Complement HEX 4000 8000 19 DIN43710 Engineer Unit 9000 2000 L Type of FSR 10000 02222 2 s Complement HEX 7FFF E38F i 87022 Analog Output Module Type Code Input Range Data Format Max Min 0 OmA to 20mA Engineer Unit 20000 00000 of FSR 10000 00000 Hexadecimal FFF 000 4 mA to 20mA Engineer Unit 20000 04000 of FSR 10000 00000 Hexadecimal FFF 000 OV to 10V Engineer Unit 10000 00000 of FSR 10000 00000 Hexadecimal FFF 000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 i 87026 Analog Output Module Type Code Input Range Data Format Max Min Engineer Unit 20000 00000 0 OmA to 20mA ofFSR 10000 00000 Hexadecimal FFFF 0000 Engineer Unit 20000 04000 1 4 mA to 20mA ofFSR_ 10000 00000 Hexadecimal FFFF 0000 Engineer Unit 10000 00000 2 OV to 10V of FSR 10000 00000 Hexadecimal FFFF 0000 i 87024 Analog Output Oniv
35. N PROFI 8255 Output Data Adr 0 l Data EX Request EX Data EX Request 3 Slave Diagnosis without Data Slave 3 Slave Diagnosis without Data without Data PC or PL Input Data l 87017W 1 87082 Analog I Fpp Ti CountFreq Overflow Flag Adr 0 Adr 16 Adr 24 Adr 25 2 DATA_EX Response with High Priority Func Code Retain the last valid input value of channel 0 4 Diagnostic Message Report Channel Related PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 55 3 7 DP V1 Acyclic Service DP V1 is the extension of DP VO it extent the original cyclic data exchange to acyclic one Traditional data exchange exploits default SAP for cyclic data exchange In DP V1 Additional SAPs 49 50 51 for acyclic service The SAP 49 is Resource Manager for manage each class 2 connection The SAPs 50 and 51 are Read Write Alarm Ack access point for class 1 connection Class 1 Master is a device which cyclic data exchange with DP Slave SAP 51 generally serve as Read Write and Alarm Acknowledge and SAP 50 optionally serve as Alarm Acknowledge for accelerate the reaction time of Read Write service In case of frequent read write service alarm acknowledge must be independent from read write service In case of infrequent read write alarm acknowledge can shared SAP 51 with Read Write DP V1 slave provide a unique acyclic service entry SAP 49 this SAP called Resource Manager R
36. There is an additional function in both of i 8080 and i 87082 It is Clear Cnt Freq0 Cnt l Fregl Address A R Address Address A 4 Count Value 4 Bytes If Count 5500 Dec Address uf 474 Big Endian MSB Big Endian LSB Address A R Little Endian LSB Little Endian MSB 0x7C 0x15 0x00 0x00 Address Address Address Address Address Address Address Address At4 5 A76 A T A 4 A 5 At 6 A97 Count command The clear command of i 8080 is the same as i 87082 It just set the corresponding bit to 1 Level trigger or set it from O to Edge trigger then the corresponding channel count will clear soon as show below Bit Arrangement of Output Data in i 8080 1 Bvte Bit 7 6 5 4 3 2 1 0 Func Clr7 Clr6 Clr5 Clr4 Clr3 Clr2 Clr1 CIrO Func Meaning Description CIrN Clear Count of Channel N Clear both overflow and count value i 87082 provide more functionality than i 8080 They are Start Count and Stop Count These functionalities increase the applicability of i 87082 module For more detail description please refer to the following table i 87082 output data 1 Byte Bit 7 6 5 4 3 2 1 0 Func E DO 1 E DO 0 DO 1 DO O C1 S1 C1 S0 CO S1 CO SO PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2
37. a ee L2 Check Configuration Rea L2 Check Configuration Rea Reg PC or PLO ET Data 4 Station Ready Wait for 3 3 Check Configuration Resp Confi 3 Check Configuration Resp Resp Data Exchange ik A 4 Proceed to Data Exchange or 6 Back to Wait Prm PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 29 3 5 Data Exchange After the parameterization and configuration processes have been accomplished PROFI 8X55 exchanges I O data with the DP Master cyclically In following section we introduce the Numeric Representation and Byte Order briefly Numeric Representation Among Analog Input modules or Analog Output modules there are many numeric representations include Engineer Unit Hexadecimal Percentage of Full Scale and Ohm in Engineer Unit We will introduce the numeric representation in i 8K module and i 87K module i 8K Series Analog Input Module i 8017H i 8017HS 10V The range for Engineer Unit 10000 10000 mV The range for 2 s complement hexadecimal 0000 1FFF Ov 10v 2000 3FFF 10v 1 22mV Conversion from Engineer Unit to 2 s complement hexadecimal EngineerValue HexValue x8192 1 if O lt EngineerValue 10000 10000 HexValue Eng ier Value x8192 16384 if 10000 EngineerValue lt O 10000 Measurement Value Decimal Hexadecimal 10v Engineer mode 10000 0x2710 Ov Engineer mode 0 0x00
38. ary Pre saved address SSA Telegram PROFI 8x55 Switch dec EEPROM Station Address 0 125 Don t care No Accept Rotary Switch 126 254 0 125 No Accept Pre saved address EEPROM 126 Accept with SSA Telegram and default address save address to 0 125 EEPROM 127 254 impossible N A 255 Clear to 126 Accept with SSA Telegram and address save address to 0 125 EEPROM PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 15 Note 1 Only one DP Slave station with address 126 permitted in the bus Note 2 if you want to change the station address after data exchange PROFI 8455 should return to Wait Prm state and wait for one second to apply the new address PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 16 2 8 Baud rate support PROFI 8x55 supports the entire baud rates of PROFIBUS They are 9 6Kbps 19 2Kbps 45 45Kbps 187 5Kbps 500Kbps 1 5Mbps 3Mbps 6Mbps and 12Mbps Because PROFI 8X55 has a functionality of auto baud rate detection users needn t to set the baud rate of PROFI 8x55 Note Many baud rates only are supported by the particular cable or speed For the details please refer to the above section PROFIBUS Cable and Transmission Distance PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 17 3 PROFIBUS DP System 3 1 The flow chart of the DP slave Invalid Address Slave Diagnosis Get Configur
39. ation Valid Address SSA_Telegram Check Configuration Not Ok Slave Diagnosis Set Parameter OK Get Configuration Check Configuration Not Ok Data Exchange heck Configuration OK Set Parameter Ok Read Input Read Output Get Configuration Slave Diagnosis Before DP Slave switch to data exchange state it employs some telegrams to initialize and establish the connection with DP Master These telegrams include Slave Diagnosis Slave_Diag Set Parameter Set_Prm Check Configuration Chk_Cfg Slave Diagnosis Data Exchange Data_Exch and optional global control GC The explanation is as follows PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 18 3 2 Power On Reset Rotary switch While the power of PROFI 8x55 supplied PROFI 8x55 loads the value of rotary switch first and decides to apply it or not by according to mechanism as follows If the address of rotary switch is smaller than 126 PROFI 8x55 applies the value directly PROFI 8x55 loads the pre saved address from EEPROM if the address of rotary switch is larger than 126 but smaller than 255 If the address stored at EEPROM is equal to 126 again PROFI 8x55 will wait for the Set_Slave_Add SSA telegram A special address 255 is used for recovering address 126 to EEPROM in case of error SSA_telegram setting or other cases For details please refer to the next chapter The figure below shows the state flow of Wait SSA
40. ber 2008 56 Slot ID Index ID R W Addressing Information Feature 0 0 R Device Identifier 1 R Device Name 2 R Device Firmware Version 3 R Common Parameter Byte Order 4 R The Number of Installed Module 1 2 1 R Module Name 2 R i 87K Module Firmware Version 3 R VOType 4 R Input Data Length 5 R Output Data Length 6 R Data Format 7 R Operation Mode Type Code 8 15 N A Reserved 16 R Input Data of All Channel 17 R Input Data of Status CJC s Temp DI s Count 18 R Output Data of All Channel 19 R Output Data of Control DI w Cnt Clear CJC Compens i 87082 i 8080 Clear Command 20 31 N A Reserved 32 R Digital Input or Analog Input of Channel 0 33 63 R Analog Input of Channel 1 31 64 R Digital Ouput or Analog Output of Channel 0 65 95 R Analog Output of Channel 1 31 96 R i 87K Digital Safe Value Analog Safe Value of Channel 0 97 127 R i 87K Analog Safe Value of Channel 1 31 128 R W i 87K Digital Power On Value Analog Power On Value of Channel 0 129 159 R W i 87K Analog Power On Value of Channel 1 31 128 133 0 255 R W Read Write EEPROM Block 0 5 134 135 0 255 R Read EEPROM Block 6 7 Slot 0 represent the main control unit of PROFI 8155 8255 Slot 1 2 represent the I O module in expansion slots If user access the Slot that PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 200
41. can pass through For example if there is a signal 200 KHz with duty cycle 50 and high level pulse width is set to 3us so measurement signal is limited to 166 KHz The signal has been filtered because the signal with 200 KHz has the pulse width of 2 5us and it is smaller than 3us Note Formula of Maximum Frequency is equal to the inverse of pulse width divided by duty cycle 9 Low Level Pulse Width This parameter is the same as High Level Pulse width Please refer to High Level Pulse Width 10 Preset Count of Counter N The preset count is a parameter with four bytes length Preset count loaded when clear command issued or module reset The range of this parameter is between 0 and 2 Notice that this setting will not be cleared by clear command It only can be modified by Set_Prm telegram 11 Maximum Count of Counter N Maximum count is the threshold of the overflow If the count value reaches this threshold the channel will overflow and halt for clear Otherwise the counter continues counting There is the difference between i 87082 and i 8080 The overflow presentation in i 8080 is an integer with 16 bits length just only one bit in i 87082 Note When overflow flag is not cleared by users counter will be held until clear command is issued As soon as the channel overflows the diagnostic message will reported Module Parameter for Output modules The output modules consist of Analog Output modules and Digital Output modu
42. e can be read write by user The upper 512Byte mentioned above only supported DP V1 read service The maximum length of each accessing limit to 64 byte and read service can cross different block but write service can t PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 60 3 8 Establish connection with PROFI 8X55 Before establish the connection between DP Master and PROFI 8x55 user should conform to the following step first Wait Prm Load GSD into Configuration Tools of DP Master Add Remove VO Module E WD Timeout Modify Prm Data OK adn Data Exchange among PROFI 8x55 and DP Master First users must load the electronic device description file GSD file of the PROFI 8x55 into the DP Master and then set the parameters of the modules plugged in PROFI 8x55 respectively Finally change your DP master from Offline state to Operate state While DP Master changes to operate mode PROFI 8x55 will initial the modules Then PROFI 8x55 allocates the memory space and waits for Set Prm telegram The next stage is waiting for Chk Cfg telegram in order If there is no error occurs PROFI 8x55 proceeds into data exchange state Users can observe the status indicator LED to know the state of PROFI 8x55 At the meantime if there is any error occurs PROFI 8x55 will return to wait parameterization PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 61
43. ee ee ee ee 43 3 6 Diagnostic Message Report se se se RR Ge RR Ge ee Ge Re Ge Re a 53 3 7 DP V1 Acyclic SEVICE iode CO EG EG Sua Ee 56 3 8 Establish connection with PROFI 8X55 o oo sss 61 3 9 Telegram cycle of data exchange sese 62 PROFI 8X55 Guideline Based on Step 7 64 4 1 Preprocessilid aan assis ala ta i 64 GSD File ES EA E A ra ad 68 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 3 1 Introduction 1 1 Overview PROFIBUS is an open digital communication system with a wide range of applications particularly in the fields of factory automation and process automation PROFIBUS is suitable for both fast time critical applications and complex communication tasks PROFIBUS DP is a famous protocol that enables simple fast cyclic and deterministic process data exchange between Master and assigned Slave The PROFI 8155 8255 Remote I O Unit is specially designed for the slave device of PROFIBUS DP protocol It supports up to 1 2 VO slots for ICP DAS i 8k series i 87k Low Profile series and i 87k High Profiles series VO modules In addition we also provide the hot swap function for i 87k High Profiles series VO modules To setup PROFIBUS network users can choose and configure VO modules by using the GSD file without any other setting tools 1 2 Applications e Industrial Automation e Factory Automation e Process Automation e Etc PROFI 8155 82
44. eer Unit 2000 2000 oF Pt 100 a 0 003916 of FSR 10000 10000 200 C to 200 C 2 s complement HEX 7FFF 8000 Ohm 1771 0171 Engineer Unit 6000 2000 80 Pt 100 a 0 00385 of FSR 10000 03333 200 C to 600 C 2 s complement HEX 7FFF D556 Ohm 3135 0184 Engineer Unit 6000 2000 81 Pt 100 a 0 003916 of FSR 10000 03333 200 C to 600 C 2 s complement HEX 7FFF D556 Ohm 3172 0171 1 Type 2B 2C and 2D are only available with i 87015 2 Type 2E 2F 80 and 81 are only available with the i 87015 firmware version A1 10 and later i 87013 firmware version B1 3 and later i 87017 i 87017R Analog Input Module Type Code Input Range Data Format Max Min Engineer Unit 10000 10000 08 10V to 10V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 50000 50000 09 5V to 5V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 10000 10000 OA 1V to 1V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 500 500 OB 500mV to 500mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 150 150 OC 150mV to 150mV of FSR 10000 10000 2 s Complement HEX 7FFF 8000 OD 20mA to 20mA Engineer Unit 20000 20000 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008
45. el 0 Diag Enable Enable l 8051 Channel 1 Data Range Volt Inp Range 10 0 Y 1 8052 E Channel 1 Data Format Engineer unit format l 8053 E Channel 1 Diag Enable Enable l 8054 E Channel 2 Data Range Volt Inp Range 10 0 V 1 8055 Channel 2 Data Format Engineer unit format 1 8056 E Channel 2 Diag Enable Enable 1 8057 Channel 3 Data Range Volt Inp Range 100 Y 1 8058 E Channel 3 Data Format Engineer unit format 1 8060 E Channel 3 Diag Enable Enable 1 8063 Channel 4 Data Range Volt Inp Range 10 0 V l 8064 EJ Channel 4 Data Format Engineer unit format l 8065 Tiao Fnahle Enable 1 8066 ls 6 PROFL 8155 l 8068 l 8069 l 8077 l 8080 l 87013 W 1 87015 P l 87017 R v a Es The maximum number 2 of modules that you can insert into the DP slave has been exceeded Chg PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 66 6 Download the network configuration to DP Master Click PLC Download to download the network setting into S7 300 7 Install Module s In this example we plug i 8017H and i 8024 into expansion slot in PROFI 8X55 in order 8 Adjust the rotary switches In previous step we modify the address of DP Slave to 1 so we must adjust the rotary switches to 01 on the panel of PROFI 8x55 9 Power supplied Plug the power terminator with 24VDC to PROFI 8X55 PROFI 8155 8255 Remote I O Unit User Manual Version 1
46. esource Manager play the role of coordinator it coordinate multiple remote connection at one time Before acyclic data exchange class 2 master send an initiate request to SAP49 then resource manager search for an available SAP 48 0 to response these information to Class 2 Master After Class 2 Master receives initiate response it applies the new SAP to request information you want In contract to C1 Master C2 Master supports Data Transport service for read amp write at one cycle If DP V1 services were no more need Class 2 Master sent the Abort request to terminate the connection During the connection DP Slave start watchdog timer to monitor the C2 DP V1 telegram C2 Init C2 Abort C2 Write C2 Read C2 DataTransport C2 IDLE If watchdog timer didn t clear by C2 IDLE DP slave will terminate this connection automatically The Information in DP V1 is addressing by Slot and Index Length is used to indicate the read write length Length in Write must be match with specification in DP Slave otherwise it will return Invalid length The information addressing use non exist slot or index it will return Invalid slot or Invalid Index for details please refer to DP Extension Specification DP V1 services supported by PROFI 8155 8255 are Read and Write service Alarm_Ack and Data_Transport didn t supported List shown below is the Service Index mapping table PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 Octo
47. ess Address A A A 3 A 5 A 13 A 15 Data Arrangement of Digital Input w Counter Output Part DO 7 DO 0 Address 1 PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 43 i 8K Series amp i 87K Series General Analog Input w o CJC Read Offset and Analog Output Analog module transforms the continuous signal or discrete signal into another type signal Discrete signal always 2 byte per channel For example the following figure shows data arrangement of i 87024 i 8024 Note The order of I O data is ranked by channel s identifier so the channel with lower ID has priority over the channel with higher ID Little Endian If AI Value 5000 Dec LSB MSB Al Value Hex Dec Address Address Address Address A A 2 2 A4 A 6 Big Endian If Al Value 5000 Dec MSB LSB i 8K Series amp i 87K Series General Analog Input w CJC Read Offset The temperature is a kind of analog signals i 87K modules i 87013 i 87015 i 87018 and i 87019 provide several solutions to measure the different sensors or range Most of temperature sensor return the absolution value but the thermocouple is different it return the relative value between hot junction and cold junction The thermocouples measure the temperature difference between hot junction point and cold junction point But the ordinary thermocouples have no cold junction point so it can not measure the accuracy
48. f FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 10000 10000 04 1V to 1V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 25000 25000 05 25V to 25V of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 20000 20000 06 20mA to 20mA of FSR 10000 10000 2 s Complement HEX 7FFF 8000 Engineer Unit 7600 2100 OE J Type of FSR 10000 02763 2 s Complement HEX 7FFF DCA2 Engineer Unit 13720 02700 OF K Type of FSR 10000 01968 2 s Complement HEX 7FFF E6DO Engineer Unit 4000 2700 10 T Type of FSR 10000 06750 2 s Complement HEX 7FFF A99A Engineer Unit 10000 02700 11 E Type of FSR 10000 02700 2 s Complement HEX 7FFF DD71 Engineer Unit 17680 00000 12 R Type of FSR 10000 00000 2 s Complement HEX 7FFF 0000 Engineer Unit 17680 00000 13 S Type of FSR 10000 00000 2 s Complement HEX 7FFF 0000 Engineer Unit 18200 00000 14 B Type of FSR 10000 00000 2 s Complement HEX 7FFF 0000 Engineer Unit 13000 02700 15 N Type of FSR 10000 02077 2 s Complement HEX 7FFF E56B PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 Engineer Unit 23200 00000 16 C Type of FSR 10000 00000 2 s Complement HEX 7FFF 000
49. finished RUN LED will turn on and ERR LED will turn off The table below explains the relationship between linking status and recommend solutions Status Indicator Meaning Recommend solution ERR ON amp PROFI 8x55 is offline Check the address setting of RUN OFF with no valid baud rate PROFI 8x55 and DP master offline mode ERR Flash PROFI 8x55 detects Check the DP Master is ready 10Hz baud rate but is still to communicate with offline stop mode PROFI 8x55 ERR Flash PROFI 8x55 Prm is Check the setting of 2Hz Fault Note 1 PROFI 8x55 in the master interface and make sure of the consistency ERR Flash PROFI 8x55 s Cfg is Same as above 1Hz fault Note 2 ERR ON amp RUN PROFI 8x55 is in clear Sets the DP Master from clear ON mode mode to operation mode ERR OFF amp RUN PROFI 8x55 is in ON operation mode PWR amp ERR Flash PROFI 8x55 detect Find the reason of the fault of together 1Hz module s offline corresponding module PWR amp ERR Flash Diag Exist Check the Input Output value Interlace 2Hz Diag Msg Request that if exceed under the limit PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 Note 1 Prm Fault is the abbreviation of Parameter Fault It means that the number of parameter data which receive from DP Master is not consistency with DP Slave PROFI 8x55 and it could due to the difference between module installation and ma
50. g is shown in following table PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 53 Error ID Meaning 1 Slot 0 Module Offline 2 Slot 1 Module Offline Several offline modules can be detected at the same time PROFI 8155 8255 combines these Error lDs into one byte and return to DP Master once For example we know that all the modules in PROFI 8x55 disconnect offline when DP Master gets a device related diagnosis with error code 3 There are two examples that describe different error or warning event as follows The first example is about that the l 87082 module unplugged and the diagnostic message reports The following figure can shows the report process Warning 1 87082 plug out if PROFI 8255 Output Data dral Data EX Request Data_EX Data EX Request 3 Slave 3 Slave Diagnosis without Data 3 Slave Diagnosis without Data Data Input Data 4 Diagnostic Message Report Device Related 2 DATA EX Res nse with High Priority Func Code Retain the last valid Count Freq value PC or PLC The second example is about the input value of channel O of l 8017W is larger than threshold value and the diagnostic message reports The following figure can shows the report process PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 54 Warning Input value of channel 0 is larger than threshold
51. le Standard U Ey PROFIBUS 1 DP master system 1 EM PROFI 8155 Universal module a 3 PROFI 1 8017H S Diff End In l 8017HS Single End Ir li l 8024 l 8037 l 8040 l 8041 l 8042 l 8050 l 8051 l 8052 l 8053 l 8054 l 8055 l 8056 l 8057 l 8058 l 8060 l 8063 l 8064 l 8065 l 8066 gt 3 PROFI 8155 1 8068 Order Number Designation l 8069 A Dil Ea apa 10000 1 87013 W 1 87015 P l 87017 R v amp gt l Y The maximum number 2 of modules that you can insert into the DP slave has been exceeded Chg 2 Modify parameter data Click Parameter Data button in right up corner of the windows and modify the Common and Module parameter by your preference In this example we use default setting BAT Config SIMATIC 300 Station Configuration 7 Pro8 D ge RS BE m ME Wr B xi nij CPU315 2 DP 1 Profile Standard DP gi PROFI 8155 Properties DP slave Universal module 1 801 7H S Diff End In Address ID Parameter Assignment 1 8017HS Single End Ir 1 8024 Parameters Value 1 8037 E Station parameters 1 8040 HE 1 8041 Channel O Data Range Volt Inp Range 100 Y 1 8042 E Channel 0 Data Format Engineer unit format 1 8050 ca E Chann
52. les They are different from the Input modules Output modules have the Safe Value output mechanism They output the Safe Value while PROFI 8x55 has been changed to stop mode or offline mode The safe value can make PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 24 sure of the correctness of operating There are three modes in safe value for users Retain Last Value Clear Output and Switch to Substitute Value Retain Last Value is that PROFI 8x55 retain the last valid output value for the corresponding channel Clear Output clear the corresponding channel to analog zero volt analog zero ampere or digit logic O Substitute Value follows Safe Mode Selection in module parameter it must be obey the data range of corresponding data format and type code The following figure shows the state flow of Wait Parameter 1 Station Not Ready Wait for Parameterization 1 87017W 1 8817HS Output Data PC or PLC Input Data Bor TT 3 Slave Diag Resp 3 Slave Diag Resp Station Not Ready Not Ready 7 Prm Fault 6 Proceed to LO Config or 8 Wait Prm PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 25 3 4 Wait Configuration Configuration data is consisting of module identifier The main purpose is to check the configuration data from DP Master against the stored one in PROFI 8x55 If these configuration data is coincident
53. lot 0 will allocate first slot 1 in next and so on Byte order is an important factor related to the memory allocation Big endian byte order Motorola format allocates more significant byte in lower memory address On the other hand little endian Byte order Intel format allocates more significant byte in higher memory address For example the integer which value is 0x0400 hex will allocates 0x40 hex in the first byte of the memory allocated to the integer and OxOO hex in the second byte Module parameters for I 8K module i 8017H S i 8017 is a standard analog input module it requires the parameter of Data Format Data Range and Diag Enable to establish the connection completely In order to reduce the length of parameter data PROFI 8x55 encapsulates this information into one byte per channel So there are 8 bytes data for i 8017H and 16 bytes for i 8017HS Data range mean the measurement type voltage current and range PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 20 10v to 10v or 4mA to 20mA Data format can be selected either engineer unit format or hexadecimal format Diag Enable is a flag that determines PROFI 8455 whether diagnostic message will report or not i 8024 l 8024 is similar to i 8017H S please refer to i 8017H S i 8050 l 8050 is a programmable digital input output module with 16 programmable I O It is different from the other digital
54. ode with 2 disables gate control and GATE pin is regardless 4 Low Level Trigger Voltage It is the threshold of the maximum input voltage of logic O at the non isolated input The default value is 8 0 8 volt 5 Input Mode This parameter is used to select the input type isolated or non isolated The Isolated input is used to isolate the electromagnetic interference The Isolated input uses photo couple to pass the On Off signal to i 87082 and the non isolated input is directly accepted the input signal into i 87082 6 Filter Enabled Digital filter is provided by i 87082 and it can be enabled by setting this parameter to Enable 7 Trigger Type of Channel 1 amp 0 Trigger type is a parameter that control the polarity Level Trigger and direction Edge Trigger of Clear Start Stop command The default setting is Rising Edge Trigger i 87082 can accept command only when the state of the function selection is changed from O Disable to 1 Start or 2 Stop or 3 Clear On the other hand i 87082 accepts command only with the value of the function selection larger than 0 when the setting is High Level Trigger PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 23 8 High Level Pulse Width This parameter is an important factor of digital filter It dominates the minimum pulse width that i 87082 can accept If pulse width is shorter than that it will be filtered Otherwise it
55. smission Time per Bit the inverse of Baud Rate For example The data transmission time with 15 bytes output data and 30 bytes input data in 12Mbps is calculated as follows Parameter Tsyn 33 bits Tip1 75 Tbits 1 5M BR Tspr 30 Tbits 1 5M BR Min_Slave_Interval 1 The time is as follows T 9 15 11 30 9 30 11 33 75 12 10 69 25uS PROFI 8155 8255 Remote VO Unit User Manual Version 1 0 October 2008 63 4 PROFI 8X55 Guideline Based on Step 7 In this chapter we make a demo with PROFI 8X55 and the DP Master of Siemens S7 300 The demo is shown how to apply the PROFI 8X55 in a realistic system 4 1 Preprocessing 1 Insert New Object gt PROFIBUS KI SIMATIC Manager S7 Pro8 C Program FilesiSIEMENSISIMA TIC NCMS7projiSs7 Pro8 Bp File Edit Insert PLC View Options Window Help Deleg 9 Ml Ye lt No Filter gt z a 2p Pros ST TIO 200 Station SUP Insert New Object Id SIMATIC 400 Station PLC SIMATIC 300 Station SIMATIC H Station SIMATIC PC Station Other station SIMATIC 5 PG PC Rename F2 Object Properties AlttRetum MPI Industrial Ethemet PTP S7 Program M Program 2 Enter Hardware Configuration Double Click SIMATIC 300 Station Hardware KI SIMATIC Manager S7 Prof C Program FilestSIEMENSSIMA TIC HCMiS7projiS7_Pro8 EB File Edit Insert PLC View Options Window Help cruz15 2 DP 1 E7 87 Program B Sources
56. ster setting Note 2 Cfg Fault is the abbreviation of Configuration Fault it means that the number of configuration data which receive from DP Master is not consistency with DP Slave PROFI 8x55 and it could due to the wrong order of installation Note there are four kinds of state in PROFIBUS DP Master 1 Offline mode Master not active on the bus 2 Stop mode Master only transmit token on the bus and PROFIBUS DP is not active 3 Clear mode DP Master active but all output are zero or set to fail safe state 4 Operate mode DP Master full active Note Diag Exist mean that PROFI 8x55 detected the I O value analog signal of the module exceed or under the limitation of corresponding module or detected the line broken of the temperature sensor that should connect to the module PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 __ 12 2 5 Connector The connector of PROFI 8x55 is shown below Female D Sub Connector GND NTR P B Line Pin No Signal Meaning 3 B Line Receive Transmit data plus 4 CNTR P Repeater control signal RTS signal 5 GND Power ground of bias terminator 6 VP Power 5 volt of bias terminator 8 A Line Receive Transmit data minus Note The connector of PROFI 8x55 has no terminators users must use the cable connector that contain bias terminator inside The power of the bias terminator provide by PROFI 8x55 or
57. t ca c aua Dye ohn GE ani 5 1 4 Specification S ss ES A idest batalla t p ol ass anata tas Mons AE 6 1 5 Modules Support osos BEE cet a RE 7 Hardware is oki GE Linn nd n ee abcd e Ova QUIE NUS Ce Aaa Uae 8 2 1 PROFI 8155 8255 Hardware Structure esses 8 2 2 BUS_WIFI G n EE EE yy 9 2 3 PROFIBUS Cable and Transmission Distance 10 2 4 Status Indicatof ee Ee Ge Ge CORR AAAA 11 2 5 CONNECTOR s o ESE EDE EE KO i EE ee an 13 2 6 Watchdog mechanism eoe er edt cod Fee AA De Re ee LA 14 2 7 Node Address eu EE Ea EE CA tur CE 15 2 8 Baud rate Support Ee a isa EE ve pa 17 PROFIBUS DP System se ee RS OR ne lee d 18 3 1 The flow chart of the DP slave esee 18 3 2 Power On Reset Rotary switch eese 19 3 3 Parameterization Dala aaa ayant as own wada ih 20 System parameters ee ee ee Re ee ee ee Ge ee Re ee nennen 20 Module parameters for l 8K module se ee Ge sese 20 Module Parameter for i 87K module sess 21 Module Parameter for Output modules sese 24 3 4 Wait Configuration ees sis Ad o d ee Dien EO di 26 Configuration Dala Ee me rn pan GE O te tbe uda puteo i EE 26 3 5 Data Exchange ED a edis RS 30 Numeric Representation SE ete eq ds tei e e AE te se Ee 30 Byte Order and Data Address ee ee ee ee Re Ge Re Re Re ee ee ee
58. ture 25 C 75C Storage Temperature 30C 85 C Humidity 5 95 No Condensing Dimensions 65x115x90 mm 95x115x90 mm PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 1 5 Modules Support Type Module Name Type Module Name i 8017H i 8017HS REC AA i 87013 i 87017 E E i 87018 see A ARS i 87013W i 87015 BI E AI i B7015P i 87040W i 87046W abs ok i 87051W i 87052W de ees i 87053W i 87053W A5 WM i 87058W i 87059W GEE EES i 87019R i 8037 i 8041 i 8056 i 8057 i 8060 i 8064 i 8065 i 8066 i 8068 Qu i 8024 i 87041 i 87057 i 87064 l DO i 87065 i 87066 i 87068 AO reed ROTE i 87069 i 87041W i 87057W EE N i 87064W i 87065W i 87066W i 87068W i 87069W i 8042 i 8050 i 8054 i 8055 i 8063 i 8077 R l Counter DVO 87054 i 87055 i 87063 E enoy 87082 i 87054W i 87055W RAM i 87063W PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 2 Hardware 2 1 PROFI 8155 8255 Hardware Structure Status Indicator Power Input BEE PROFIBUS DP ri Slot PROFIBUS DP PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 8 2 2 Bus Wiring In order to minimize the reflection effect of the signal transmission PROFIBUS device has to fit with an active terminal resistor at both first node and last node as shown below VP
59. ual event occurs Usually It report diagnosis due to following standard channel related event Error code 2 3 5 67 7 and 8 are supported by PROFI 8x55 Error Code Error Type Reserved Short Circuit Under voltage Over voltage overload Over temperature Line wire Break Sensor Only Upper Limit Value Exceeded Current Lower Limit Value Exceeded Current Sensor 9 Error 10 15 Reserved 16 31 Manufacture Specific Device Related OO NIOJOORIWIN O PROFI 8x55 provides diagnosis report for Analog VO and Counter Frequency module In Analog I O module the reason of diagnosis reports is that the input output count exceeds the default maximum value minimum value or temperature sensor line break In Counter Frequency modules 1 87082 only it usually due to the count exceeds the setting of Maximum Count of Counter N that set by Set_Prm telegram In PROFI 8155 8255 the number of channel related diagnostic message is limit to 32 The diagnostic messages large than 104 bytes 39 channel related diagnoses will be ignore The channel related diagnosis has been described above There is another kind of diagnosis provided by PROFI 8x55 it called device related diagnosis The device related diagnosis in PROFI 8x55 is Module Offline When the module is unplugged or breakdown PROFI 8x55 will report the error with device related diagnosis The error ID and corresponding meanin
60. uffer Data Address and Byte Order obey the DP VO setting beside the special control signal Counter Clear is an output for i 8080 this information can access by Index 64 Counter Start Stop Clear as well as 2 Bits Digital Output were combine into one byte in 87082 W this information can access by Index 64 i 87K Digital Input Module with Counter functionality also have Counter Clear PROFI 8155 8255 Remote I O Unit User Manual Version 1 0 October 2008 59 command that access by index 64 Pure Input Module or index 65 Input Output module i 87K module that support thermocouple Input provide CJC temperature calibration that can be access by Index 64 Safe Value of i 87K output module only support DP V1 read service Write service is forbiddance because of safe value setting of parameter data The safe value of analog module or digital module can be access by index 96 to index 127 Notice that i 87082 W 2 bits output not supported safe value output Power On Value is a mechanism that prevents non regular operation that DP Slave just Power On and not in Data Exchange procedure Power On Value valid for the interval of Data Exchange before and Power On after This information can be access by index 128 160 Slot from 128 to 137 is used for access the EEPROM of PROFI 8155 8255 There is 2 kilo byte memory space 256 byte reserved for OS 256 byte used to store PROFI 8x55 setting the remainder 1 5Kbyt
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