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Allen-Bradley AB Ethernet for

1. PID Cascaded Loop PID Cascaded Type PID Derivative PID Dev High Alarm PID Dev Low Alarm PID Enable PID Error Within DB PID Initialized PID Station auto manual PID Output Limit High PID Output Limit Low PID Equation Type PID PV High Alarm PID PV Low Alarm PID PV Tracking PID SP Out of Range PID Software A M Mode Control Done Advantech Corp Ltd PD10 0 CA PD10 0 CL PD10 0 CT PD10 0 DO PD10 0 DVNA PD10 0 DVPA PD10 0 EN PD10 0 EWD PD10 0 INI PD10 0 MO PD10 0 OLH PD10 0 OLL PD10 0 PE PD10 0 PVHA PD10 0 PVLA PD10 0 PVT PD10 0 SPOR PD10 0 SWM R6 0 DN Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE R_EM discrete Control Empty R6 0 EM R_EN discrete Control Enable R6 0 EN R ER discrete Control Error R6 0 ER Control Enable R6 0 EU R EU discrete Unloading R FD discrete Control Found R6 0 FD Control Inhibit R6 0 IN RAIN discrete Compare R UL discrete Control Unload R6 0 UL SC DN discrete SFC Done SC10 0 DN SC ER discrete SFC Step Eroded SC10 0 ER SC FS discrete SFC First Scan SC10 0 FS SC LS discrete SFC Last Scan SC10 0 LS SFC Timer SC10 0 0V SC OV discrete Overflow SC SA discrete SFC Scan Active SC10 0 SA T_DN discrete Timer Done T4 0 DN T EN discrete Timer Enable T4 0 EN T_TT discrete Timer Timing T4 0 TT ST text ASCII String ST10 0 Version 7 0 rev la Advantech Corp Ltd
2. BIk Transmit Word Count BIk Word Num Blk File Type Num Blk I O Group Blk I O Rack Blk Req Word Count BIk Slot Counter Accumulated Value Counter Preset Value Advantech Corp Ltd Address format 1 000 0 000 B3 0 BT10 0 DLEN BT10 0 ELEM BT10 0 FILE BT10 0 RGS BT10 0 RGS BT10 0 RLEN BT10 0 RGS C5 0 ACC C5 0 PRE MG_DLEN MG_ERR MG_RLEN N PD_BIAS PD_DB PD_DVDB PD_DVN PD DVP PD ERR PD KD PD KI PD KP PD MAXI PD MAXO PD MAXS PD_MINI Version 7 0 rev la Advantech WebAccess Device Driver Guide Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Allen Bradley AB Ethernet PLCSE BCD Floating Point Message Res Intern Use Message Error Code Message Request Length Integer PID Output Bias PID Dead Band PID Deviation Alarm DB PID Deviation Alarm PID Deviation Alarm PID Error PID Derivative Time PID Integral Gain PID Proportional Gain PID Input Range Maximum PID Output Limit High PID Set Point Maximum PID Input Range Minimum Advantech Corp Ltd D10 0 F8 0 MG10 0 DLEN MG10 0 ERR MG10 0 RLEN N7 0 PD10 0 BIAS PD10 0 DB PD10 0 DVDB PD10 0 DVN PD10 0 DVP PD10 0 ERR PD10 0 KD PD10 0 KI PD10 0 KP
3. adesehubadntuth ododububcomegethades aves a pipo sab dl 10 3 3 Device Properties Allen Bradley PLCS Serial cianorito aa e a eai 10 3 3 1 DEVICE N AMC vitoria A AA A AA Ad IA E id 11 O ONO RN 11 33 3 EN MW D T owa vo pwo die ka pou ob Gide p aou ov i gs pa e owa E oye a Sot poo de po vey bo pon ao ate S e aide 11 SSA lt Device Type x we a es Mes esa en YOY Aa 12 3 3 95 s Error Check 12 A EN 12 Sl O NT 12 42e Digital Tari AA EA EA A AAA IA A A AA A 14 5a Appendix II A TOA 15 Del Parameter Sii aio 15 Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE 1 AB Ethernet for PLCSE Communications 1 1 Summary The WebAccess SCADA Node provides an interface to the Allen Bradley PLC5E series of Programmable PLCs using the AB Ethernet protocol The AB Ethernet protocol is referred to by multiple names Allen Bradley calls it CSP others call it AB Enet This is sometimes referred to as the TCP port 2222 protocol for the PLC5E series lt is very closely related to DF1 The PLC5 E series is also referred to as the PLC5 Enhanced series There is another Allen Bradley Protocol named Ethernet IP The device driver described in this manual does not use the AB Ethernet IP protocol based on CIP or Control Information Protocol For other methods of connecting to Allen Bradley PLCs please refer to the appropriate Device Driver Guide There are other WebAccess Guides for ABPL
4. PD10 0 MAXI PD10 0 MAXO PD10 0 MAXS PD10 0 MINI Advantech WebAccess Device Driver Guide PD_MINO PD_MINS PD_OUT PD_PV PD_PVDB PD_PVH PD_PVL PD_SO PD_SP PD_TIE PD_UPD R_LEN R_POS S SC PRE SC TIM ST LEN T ACC T PRE BT CO BT DN BT EN Version 7 0 rev la Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog discrete discrete discrete Allen Bradley AB Ethernet PLCSE PID Output Limit Low Yo PID Set Point Minimum PID Output Yo PID Process Variable PID PV Alarm Dead Band PID PV Alarm High PID PV Alarm Low PID Set Output PID Set Point PID Tieback PID Update Time Control Length Control Position Status SFC Preset Value SFC Active Time ASCII String Length Accumulated Value Preset Value Blk Trans Continue Blk Trans Done Blk Trans Enable Advantech Corp Ltd PD10 0 MINO PD10 0 MINS PD10 0 0UT PD10 0 PV PD10 0 PVDB PD10 0 PVH PD10 0 PVL PD10 0 SO PD10 0 SP PD10 0 TIE PD10 0 UPD R6 0 LEN R6 0 POS S 0 SC10 0 PRE SC10 0 TIM ST10 0 LEN T4 0 ACC T4 0 PRE BT10 0 CO BT10 0 DN BT10 0 EN Advantech WebAccess Device Driver Guide BT_ER BT_EW BT_NR BT_RW BT_ST BT_TO C CD C CU C DN C_OV C_UN DI DO MG CO MG DN MG EN MG ER MG EW MG NR MG
5. ST Version 7 0 rev la discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete Allen Bradley AB Ethernet PLCSE Blk Trans Error BIk Trans Enabled Waiting Blk Trans No Response Blk Trans Read Write Bik Trans Start Blk Trans Time Out Counter Down Enable Counter Up Enable Counter Done Counter Overflow Counter Underflow DI DO Message Continuous Message Done Message Enable Message Error Message Enabled Waiting Message No Response Message Start Transmit Advantech Corp Ltd BT10 0 ER BT10 0 EW BT10 0 NR BT10 0 RW BT10 0 ST BT10 0 TO C5 0 CD C5 0 CU C5 0 DN C5 0 0V C5 0 UN 1 000 00 0 000 00 MG10 0 CO MG10 0 DN MG10 0 EN MG10 0 ER MG10 0 EW MG10 0 NR MG10 0 ST Advantech WebAccess Device Driver Guide PD_CA PD_CL PD_CT PD_DO PD_DVNA PD_DVPA PD_EN PD_EWD PD_INI PD_MO PD_OLH PD_OLL PD_PE PD_PVHA PD_PVLA PD_PVT PD_SPOR PD_SWM Version 7 0 rev la discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete discrete Allen Bradley AB Ethernet PLCSE PID Control Action
6. the Address to the actual address From the example Enter N7 1 12 Enter a Description This will help identify this tag to Users and Operators For example enter Gas Flow to Unit 1 13 Optionally enter Scaling Span Hi Span Low Engineering Units and Alarms enable data logging etc 14 Press Submit Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE 4 2 Digital Tag This example is to configure a Tag that writes a Digital Output Address 0 001 000 15 Select the Allen Bradley PLC5 Device 16 Select Add Tag 17 From Parameter Pull Down List Select DO This will configure an Analog Input Wait for the Page to update 18 Optionally select ALARM from the ALARM pull down list Wait for the Page to update with a PINK highlight around alarm an additional Alarm Fields at bottom of page Add Tag Windows Internet Explorer provided by Yahoo a ER Ge gt v G http Hlocahost brosdWebjbviMain asp pas project Projidou YO 7 Xx l H Aj Se ke Gadi 130 Ear El gt dor ik page Gta AdvantechwebAccess Project Manager Quick Start Help Home Logout Create New Tag Cancel Parameter DO y Point discrete Alam No Alam Project Node ABProject A ScadaNode 3 Poni senal Tag Name DO1 ABPLCS Description Digital Output 1 Scan Type Constant Scan v A101 ABPLCS Address 0 001 00 ABSLCS AceFAM3 Conver
7. 0 Auto Recover Time A typical Auto Recover Time 60 Seconds Auto Recover Time is the time to wait before attempting to re establish communications with a BAD device or port If communications to the PLC is unusually slow due to hardware communications or network issues you might consider increasing this value If communications to the PLC or RTU fails frequently you may want to decrease this number in order to have Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE WebAccess try to re establish communications sooner If communications to the PLC RTU or device Fails i e exceeds Timeout WebAccess will wait the Auto Recover Time before trying to re establish communications 3 2 11 Hand Shake RTS A typical setting for Allen Bradley PLC5 is HandShakeRts No The RTS Request To Sena signal is raised and lowered on the Serial Communications Port if this value set to Yes RTS is determined by settings in the field device Refer to your device interface manual to determine the value for this field and the type of cable used 3 2 12 Hand Shake DTR A typical setting for Allen Bradley PLC5 is HandShakeDtr No The DTR Data Terminal Ready signal raised and lowered on the Serial Communications Port if this value is set to Yes DTR is determined by settings in the field device and the type of cable used Please refer to the Manufacturer s Documentation to determine
8. Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE Allen Bradley AB Ethernet for PLC5 E Device Driver Guide Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE Table of Contents 1 AB Ethernet for PLCSE CommunicatioNS ocooconcnonnnnnnnnenncnononnonncnaconnonnonnannnonnonnonac ona aE E EE S EAE eS aatas 3 E A OA 3 I2 Waring and AA ATA 3 153 A NA 3 LIA DOP Pot A ts 3 2 WebAccess Parade AAA DARAS 4 3 Configure an Allen Bradley PLES device siii A 5 0 A ont ap ken y b se od al sonb oun bw aka dodo r E Yueh cove at pi ako yet e api e go ben sab akou job ap oo b dees 5 32 Serial Comport Properties use ibi k hits vas tw l as a hide e v aide Uhl dc oo nou kote de a de Sesa onde 6 3 24 Comport NAM DOL eto ii book deye by sha vets chide oe b yo pdi dE 7 32 Zo DOESCAPUWON ridad ici rita liada even sesyon des T a 7 3 2 3 Band Rate cua A o 7 3 2 4 Data Bits A a a koyo a saa bon lane cs 8 32 5 STOP Bitsin ie tou AA ak da bwa bo ab ki van bwa ko a va kwa ko ea avan pwo bois SS 8 3267 A A 8 3 2 Ta Scan TM a a A w a e A E E a E 8 3 2 8 PIMC OUE asasina aeea b yo ad Ai id 9 B29 RNA 9 3 2210 AUtO RECOVER TIME iii e A gou laa T EE h 9 321 Hand Shake RTS ay av ve ee ko A AA A kota kon idees btt 10 3 2 12 Hand Shake DTR ii 10 32A 2 A oles ee bade desi veni bi edt abi enb sata edb seri gonbo two lat
9. C5 Serial DF RSLINX and to the SLC500 series 1 2 Wiring and Cabling Typically there are two methods to connect a SCADA Node to the PLC5E or PLC5 1 ASCADA Node with an Ethernet connection directly to an Ethernet connection on Channel 0 of PLC5 E processor Most PLC5 Enhanced processors support the AB Ethernet CSP communications on channel 0 Other channels may also 2 ASCADA Node with an Ethernet connection directly to an Ethernet to DF1 RS 232 Interface Module that is connect to the Serial Channel O on a PLC5 for example an Allen Bradley 1761 NET ENI module Please refer to the Manufacturer s Documentation for a description of Interface Module capabilities Please refer to the Manufacturer s Documentation for a description of wiring and cabling 1 3 PLC Settings 1 3 1 TCP Port Most PLC5 E processors use TCP Port 2222 for AB Ethernet CSP protocol on channel 0 You must confirm the Port number used by the PLC5E Please refer to the Manufacturer s Documentation for a description of PLC settings and how to determine the TCP port number configured in the PLC fo communicatons Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide 2 WebAccess Parameters Allen Bradley AB Ethernet PLCSE WebAccess drivers provide object oriented parameters to guide novice users with pre built templates containing typical addresses and provide a productivity tool for experienced users Users can select a p
10. arameter type to start and then modify the address to the correct register in order to build a tag A list of some of the more commonly used parameters for the AB PLC5 are listed below Please refer to the appendix for a larger list of parameters used in the ABPLC5 device driver Parameter Al AO BT_ELEM C_ACC MG_ERR PD_OUT PD_PV Version 7 0 rev la Data Type Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Descriptio n Analog Input Analog Output Binary Blk Word Num Counter Accumulate d Value BCD Floating Point Message Error Code Integer PID Output PID Process Address format 1 000 0 000 B3 0 BT10 0 EL EM C5 0 ACC D10 0 F8 0 MG10 0 ER R N7 0 PD10 0 0U T PD10 0 PV Conv Code Integer Integer Integer Integer Integer BCD Floating Point Integer Integer Floating Point Floating Point Advantech Corp Ltd Length 16 16 16 16 16 16 32 16 16 32 32 Read Write Read Write1 Read Write1 Read Write1 Read Write1 Read Only1 Read Write1 Read Write1 Read Write1 Read Write1 Read Write1 Read Write1 Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE Variable PID Set Floating 32 Read PD_SP Analog Point PD10 0 SP Point Write1 Unsigned 16 Read S Analog Stat
11. he Allen Bradley PLC5 there can be 1 or 2 Stop Bits The typical setting for an AB PLC5 is 1 Stop bit This must match the number of stop bits configured in the PLC Please refer to the Manufacturer s Documentation to determine the actual number of Stop Bits set in the PLC All PLCs connected to this comport must use the same number of stop bits 3 2 6 Parity For the Allen Bradley PLC5 the Parity can be None Odd Even or Disabled The typical setting for an AB PLC5 is Parity None This must match the parity configured in the PLC Please refer to the Manufacturer s Documentation to determine the actual number of Data Bits set in the PLC All PLCs connected to this comport must use the parity 3 2 7 Scan Time This is the time in milliseconds to scan the PLC This must match the ability of the PLC to respond A typical scan rate is 1 per second If the PLC cannot respond as fast as the SCAN Time entered WebAccess will scan at a slower rate Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE 3 2 8 Timeout With a 1 second scan rate a typical Time Out 200 Milliseconds Timeout is the time waited before re sending a communications packet that did not have a reply Timeout specifies how long the software waits for a response to a data request specifically to wait for a reply from one packet A recommended value is one fifth the scan rate longer if the com
12. if DTR handshake is set in the PLC 3 2 13 Backup Port The Backup Port has not been tested for the Allen Bradley PLC5 3 3 Device Properties Allen Bradley PLC5 Serial Add your device to the Serial Port by selecting the Serial Port you have configured then select Add Device Or to modify an existing Device Select Device Properties The Device Properties Page for a Serial Type Device appears Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE Device ABPLC5 Windows Internet Explorer provided by Yahoo Ea Ge yv A hitp locahost broadweb baiain aspipos Y 4 Xx ah search Pp Xx KR Gf Device ABPLCS a D diab page Oh Tools sa Advantech WebAccess Project Manager Quick Start Help Home Logout Delete Add Taq Add Block Project Node ABProject Device Property Cancel I ScadaNode A Port serial 3 Device Name ABPLCS C ABPLC5 Description Allen Bradley PLC5 evice Type A101 Unit Number 9 ABPLC5 Device Type ABPLC5 vw SLCS AceFAM3 ADAMSK a Check Sum 0 CRC 1 8CC o o ADMIO AdvDAQ AE6000 li Cancel gt Figure 3 12 Allen Bradley PLC5 Device 3 3 1 Device Name A Device is a PLC Controller VAV or other automation hardware or software entity Device name is a User assigned name that will appear in the Project Manager Configuration Tool and in runtime VIEW Displays Choosing a descriptive Name can help
13. mport Number 3 For Allen Bradley Ethernet CSP 1 OMiliSecond O Second OMinute O Hour 200 MiliSecond 3 60 Second Figure 3 1 TCP IP Comport properties for Allen Bradley AB Ethernet to PLC5E typical settings 3 2 1 Comport Number The Serial Comport requires the comport number to match that of the physical interface e g COM1 COM2 COMAS etc on the SCADA Node 3 2 2 Description This is an optional field used for user reference 3 2 3 Baud Rate For the Allen Bradley PLC5 values are from 300 to 38400 baud Typical setting is 19200 Use the highest baud rate the SCADA Node PC cabling and PLC5 or Interface Module can support to obtain the performance This must match the baud rate configured in the PLC Please refer to the Manufacturer s Documentation to determine the actual baud rate set in the PLC Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE All PLCs connected to this comport must use the same Baud Rate 3 2 4 Data Bits For the Allen Bradley PLC5 the values are 7 or 8 Data Bits The typical setting for an AB PLC5 is 8 bits This must match the number of data bits configured in the PLC Please refer to the Manufacturer s Documentation to determine the actual number of Data Bits set in the PLC All PLCs connected to this comport must use the same number of data bits A typical value is 8 bits 3 2 5 Stop Bits For t
14. munication device is slow Combined with Retry count Timeout also determines time to consider a device or port as BAD Timeout is the time to wait since last communication packet sent without a reply Time is in milliseconds Slow or poor quality communications require longer timeout The faster the communications the shorter the timeout required Shorter timeouts result in faster reconnects after communication failures 3 2 9 Retry Count A typical Retry count 3 Number of times to retry communications if no reply is received from a device Combined with Timeout also determines time to consider a device or port as BAD This is the number of times after the first attempt has failed that communication should be attempted before indicating a failure If Retry count is 3 a total of 4 failed requests have occurred before tags are marked bad Specifically this is how many times to send a single packet after the field device fails to respond to the first packet After the retry count is exceeded all the tags in the packet are marked with asterisks and the next packet of requests is sent A reasonable value is 3 to 5 times After this number of tries the tags in this packet are marked as fail to respond i e asterisks and are disabled In reality increasing the number of retries hides failures on the part of the field device to respond to a request Essentially increasing the retries gives the field device more chances to reply 3 2 1
15. sion Code Unsigned Integer Start bit 0 Length 1 Signal Reverse O Yes No Log Data O Yes No Data Log Dead Band 3 Write Action Log Yes O No Read Only O Yes No Keep Previous Value Yes No Initial Value 0 Secunty area 0 Security level 0 State 0 OFF State 1 ON ADAMSK ADAMSKE ADAMBK ADMIO AdvDAQ AE6000 AXLNEMB BTrack BwBacNet BwBacNetE BwBacNet BwConst 4 Local intranet 19 Enter a Tagname users can use to identify this Analog Input measurement For example if this is a Flow measurement enter DO Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE 20 Edit the Address to the actual address From the example Enter 0 001 000 21 Enter a Description This will help identify this tag to Users and Operators For example enter DO Relay 22 Optionally enter State O Description State 1 Description Alarms enable data 23 Press Submit logging etc For example State O OFF and State 1 ON Congratulations You have just configured a Measurement and Output Tags to Allen Bradley device 5 Appendix ABPLCS device 5 1 Parameter List Parameter Al AO B BT_DLEN BT_ELEM BT_FILE BT_G BT_R BT_RLEN BT_S C_ACC C_PRE Version 7 0 rev la Data Type Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog Description Analog Input Analog Output Binary
16. technicians identify the location of your device Changing only the Device Name will rename the existing device Changing both the Device Name and the Unit Number will make a copy of the device e g create another device 3 3 2 Description User assigned description up to 32 characters 3 3 3 Unit Number Unit Number corresponds to the Node Address for Allen Bradley PLC and must Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE match the Number used in the protocol addressing Node addresses on the DH and DH are in octal notation The DH network supports addresses between 000 and 376 octal The DH network supports addresses between 00 and 77 octal Unit Numbers configured in WebAccess are in decimal notation For example the PLC5 Addresses 000 to 077 octal correspond to WebAccess Unit Numbers 0 to 63 decimal Refer to the Allen Bradley User s Manual to determine the actual address of the PLC5 3 3 4 Device Type The Device Type is ABPLC5 3 3 5 Error Checking The typical setting for an AB PLC5 is Error Checking 0 CRC Cyclic Redundancy Check The alternative is BCC Block Check Character 4 Configure Tags 4 1 Analog Tag This example is to configure a Tag that reads an Analog Input from the N7 range of registers Address N7 1 1 Open Internet Explorer 2 Connect to Project Node 3 Start WebAccess Configuration 4 Select
17. that used by the PLC5E to listen The typical port number used by PLC5E is 2222 All PLC5Es on this Comport must use the same port Oops There is no ABPLC5 Match the Checksum used CRC or BCC CRC is typical Enter the AB PLC5 Node address as the Unit Number Node addresses on the DH and DH are in octal notation Unit addresses in WebAccess are in decimal notation Use Add Tag to create tags Select a parameter to match the type of data to be read Al AO DI D O ST etc The data type of the parameter must match the data type being read e g Analog Digital Discrete or Text ASCII String Modify the Address to match the actual address Apply a Tag name Optionally assign Scaling Engineering Units Description and other features 3 2 Serial Comport Properties The Serial Comport is associated with an RS232C or RS422A port on the SCADA Node PC usually an RS232C port This number must match the actual COM1 COM2 etc on the SCADA node Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE Add Comport Windows Internet Explorer provided by Yahoo de w G6 http raunajbrosdwabfbwtan asp poseproject6Prajidbwa 28Prajtlame AF y Xx el BB Gass compart fs D A AL Advantech WebAccess Project Manager Quick Start Help Home Logout Project Node Create New Comport Cancel I SCADANoda Interface Name TCPIP v BE Co
18. us S 0 Integer Write1 Accumulate Integer 16 Read T_ACC Analog d Value T4 0 ACC Write1 Unsigned 1 Read Only1 DI Discrete DI 1 000 00 Integer Unsigned 1 Read DO Discrete DO 0 000 00 Integer Write PID Unsigned 1 Read Software PD10 0 SW Integer Write1 PD_SWM Discrete A M Mode M ASCII ASCII User Read ST Text String ST10 0 String defined Write1 Note 1 WebAccess cannot write reliably to a Register if Ladder Logic is also writing to the same register Ladder Logic executes more quickly that WebAccess and will overwrite any write from WebAccess Note 2 The PLC must be in RUN mode for physical IO to be scanned by the PLC and written to memory of PLC 3 Configure an Allen Bradley PLCS device 3 1 Summary 1 Start the Internet Explorer Web Browser 2 Enter IP address of the Project Node 3 Select WebAccess Configuration 4 Open or Create a Project 5 Select a SCADA Node or use ADD SCADA node to create one A SCADA node is the PC that will connect to the PLC5 or Interface Module 6 Configure a TCP IP comport using ADD Comport for the SCADA Node Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE 7 Select a TCP IP type and Submit 8 Select the Compot to open Comport Properties 9 Select Add Device 10 13 14 Select ABPLC5 as the Device Type This determines the communications Protocol and Device Driver Configure the TCP Port number to match
19. your Project 5 Select SCADA Node 6 Select the Allen Bradley PLC5 Device 7 Select Add Tag Version 7 0 rev la Advantech Corp Ltd Advantech WebAccess Device Driver Guide Allen Bradley AB Ethernet PLCSE Add Tag Windows Internet Explorer provided by Yahoo Go Ghatp ocahost broadweb bwMain asptpos projectasrojidou Y 7 x We de Gadd tag M Da peeve gt G Tas gt Advantech WebAccess Project Manager Create New Tag Cancel Parameter N y Point analog Alarm No Alarm vi Project Node ABProject Sd ScadaNode 3 Port senal Tag Name Gas_Flow ABPLOS Description Gas Flow to Unit 1 Scan Type Constant Scan vi A101 r ABPLCS Address N7 1 sles Conversion Code Integer e Start bit 0 Length 16 Signal Reverse O Yes No Scaling Type No Scale Scaling factor 1 0 Scaling factor 2 0 Log Data O Yes No Data Log Dead Band 3 j Write Action Log Yes ONo Read Only O Yes No Keep Previous Value O Yes No Initial Value 0 a Local intranet 8 From Parameter Pull Down List select the N parameter This will configure an Analog Input Wait for the Page to update 9 Optionally select ALARM from the ALARM pulldown list Wait for the Page to update with a PINK highlight around alarm an additional Alarm Fields at bottom of page 10 Enter a Tagname users can use to identify this Analog Input measurement For example if this is a Gas Flow measurement enter Gas_Flow1 11 Edit

Allen-Bradley AB Ethernet for

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