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IGS-NT Communication Guide

129

9 Modbus Connection

Modbus protocol was implemented into the controllers to enable the customer to design its own supervision

software.

9.1 Modbus Step by Step

129

9.2 Important setpointsin the controller

129

9.2.1 Modbus communication via RS232 – single controller

130

9.2.2 Modbus communication via RS485

130

9.2.3 Modbus communication via RS485 – multiple controllers

131

9.2.4 Modbus communicationvia I-LB+

131

9.2.5 Modbus communicationvia IB-NT

132

9.3 Modbus Protocol Description

9.3.3 Alarm list reading

139

9.3.4 History reading

143

9.4 Check field calculation

143

9.5 How get numbers of Modbus communication objects

143

9.6 User Modbus

144

9.1 Modbus Step by Step

9.2 Important setpoints

in the controller

There are three possibilities of Modbus connection to single or multiple controllers: Via RS232 or RS485, IG/IS-

NT-BB controllers is possible connect via Ethernet port (TCP/IP ModBus).

Содержание Inteli Mains NT BaseBox

Страница 1: ...control com www comap control com Communication Guide InteliGen InteliSys InteliMains Communication Guide for ComAp Controllers 1 Document information 7 2 Controllers communication capabilities 11 3 A...

Страница 2: ...Jumper settings 19 2 9 IG NT Communications Terminals 20 2 10 IG NTC Communication Terminals 21 2 11 IM NT Communications Terminals 22 2 12 IS NT BB Communications Terminals 23 3 Applications overvie...

Страница 3: ...tory 56 4 4 5 Web server adjustment 57 4 5 Internet connection via cellular network 58 4 5 1 Connection via Internet bridge IB NT 58 4 5 2 Active Call 58 4 6 Active SMS 59 4 6 1 Active E mail SMS E ma...

Страница 4: ...7 1 2 CAN bus cable 83 7 1 3 RS232 cable 83 7 1 4 Cables for direct and modem connections 83 7 1 5 USB cable 84 7 1 6 Ethernet cable 85 7 2 SMS Message command 85 7 2 1 Controller address 85 7 2 2 Ac...

Страница 5: ...8 AlarmList reading 109 7 4 19 Change the communication language only String type data 110 7 5 Reserved communication objects 111 7 6 Replacing InternetBridge NT 113 7 6 1 Sites with NT family control...

Страница 6: ...129 9 2 1 Modbus communication via RS232 single controller 130 9 2 2 Modbus communication via RS485 130 9 2 3 Modbus communication via RS485 multiple controllers 131 9 2 4 Modbus communicationvia I LB...

Страница 7: ...MODBUS MODBUS RTU or MODBUS TCP Remote communication via Ethernet via Internet AirGate via MODEM These types of connections are available via RS232 RS485 USB ETHERNET communication ports 1 3 Legal not...

Страница 8: ...t be fully avoided by the below mentioned recommendations and set of measures already performed by ComAp but by following them the cyber attacks can be considerably reduced and thereby to reduce the r...

Страница 9: ...nd other superior device Comap Protocol Communication between PC with ComAp software InteliMonitor GenConfig and controller is running on this protocol 3rd party software Software using standardized p...

Страница 10: ...teliMains NTC Basebox IM NTC BB InteliMains NT Basebox IM NT BB InteliMains NT IM NT Note In abbreviation the C means Communications controller with extended communication ports The Basebox controller...

Страница 11: ...modules 14 2 4 IG IS IM NTC BB Jumpers settings 15 2 5 IG IM NT BB Communication 16 2 6 IG IM NT BB Terminal 17 2 7 IG IM NT BB Peripheral modules 18 2 8 IG IM NT BB Jumper settings 19 2 9 IG NT Comm...

Страница 12: ...IGS NT Communication Guide 12 2 1 IG IS IM NTC BB Communications...

Страница 13: ...IGS NT Communication Guide 13 2 2 IG IS IM NTC BB Terminals...

Страница 14: ...IGS NT Communication Guide 14 2 3 IG IS IM NTC BB Peripheral modules...

Страница 15: ...IGS NT Communication Guide 15 2 4 IG IS IM NTC BB Jumpers settings...

Страница 16: ...IGS NT Communication Guide 16 2 5 IG IM NT BB Communication...

Страница 17: ...IGS NT Communication Guide 17 2 6 IG IM NT BB Terminal...

Страница 18: ...IGS NT Communication Guide 18 2 7 IG IM NT BB Peripheral modules...

Страница 19: ...IGS NT Communication Guide 19 2 8 IG IM NT BB Jumper settings...

Страница 20: ...IGS NT Communication Guide 20 2 9 IG NT Communications Terminals...

Страница 21: ...IGS NT Communication Guide 21 2 10 IG NTC Communication Terminals 6 back to Controllers communication capabilities...

Страница 22: ...IGS NT Communication Guide 22 2 11 IM NT Communications Terminals...

Страница 23: ...IGS NT Communication Guide 23 2 12 IS NT BB Communications Terminals...

Страница 24: ...C BB IS NTC BB IM NTC BB Connection applicable YES YES YES YES YES Available ports RS232 1 RS232 1 RS232 1 RS232 1 RS232 1 More info IG IM NT BB Communication page 16 IG IS IM NTC BB Communications pa...

Страница 25: ...B Connection applicable NO YES YES YES NO Available ports external bridge USB USB USB external bridge More info IG IS IM NTC BB Communications page 12 Controllers IG NT IG NTC IS NT BB IM NT Connectio...

Страница 26: ...YES YES YES NO Available ports external bridge RS485 2 RS485 2 RS485 2 external bridge More info IG IS IM NTC BB Communications page 12 Controllers IG NT IG NTC IM NT IS NT BB Connection applicable NO...

Страница 27: ...an be used for gen set control for longer distance IG NT BB has no possibility of direct connection to RS485 bus This controller provides RS232 port only External converter from RS232 to RS485 is need...

Страница 28: ...controller Simply put the IP address of the module into the address line in your web browser like http 192 168 1 254 and then enter access code In case of connection from web browser there is 5 minute...

Страница 29: ...e port forwarding Equipment Equipment needed Controller side Connection Ethernet cable page 85 to LAN for point to point connection between PC and controller use cross wired cable PC side ETHERNET con...

Страница 30: ...2 RS232 1 RS232 2 More info IG NT Communications Terminals page 20 IG NTC Communication Terminals page 21 IS NT BB Communications Terminals page 23 Controller setup Setpoints Comms settings group RS2...

Страница 31: ...odBus Open Selection of CAN address Open ADDR1 Close ADDR2 ADDR1 ADDR2 It is possible to use up to two I LB devices in direct mode on CAN 2 bus Let jumper open in case of using one I LB module Other I...

Страница 32: ...B RS485 on I LB RS232 on I LB RS485 on I LB RS232 on I LB RS485 on I LB RS232 on I LB RS485 on I LB More info Comms extension I LB Local bridge page 64 Equipment Equipment needed Controller side I LB...

Страница 33: ...nnected Controllers Controllers IG NT BB IG NTC BB IS NTC BB IM NT BB IM NTC BB Connection applicable YES YES YES YES YES Available ports USB on I LB USB on I LB USB on I LB USB on I LB USB on I LB Mo...

Страница 34: ...M NT BB IM NTC BB Connection applicable YES YES YES YES YES Available ports IB NT IB NT IB NT IB NT IB NT More info I CR Module for CAN Bus Extension page 67 Controllers IG NT IG NTC IS NT BB IM NT Co...

Страница 35: ...ge 34 Number of clients connected simultaneously 2 clients with InteliMonitor or Web Server Comap TCP protocol 2 clients with web interface Ethernet connection settings Perform the connection settings...

Страница 36: ...example port forwarding Equipment Equipment needed Controller side Connection Ethernet cable page 85 to LAN for point to point connection between PC and controller use cross wired cable PC side ETHER...

Страница 37: ...RS232 1 RS232 2 RS232 1 RS232 2 RS232 1 More info IG NT Communications Terminals page 20 IG NTC Communication Terminals page 21 IS NT BB Communications Terminals page 23 IM NT Communications Terminals...

Страница 38: ...Connection applicable YES YES YES YES Available ports RS232 1 RS232 1 RS232 1 RS232 2 RS232 2 More info IG NT Communications Terminals page 20 IG NTC Communication Terminals page 21 IS NT BB Communica...

Страница 39: ...T external bridge More info IG IS IM NTC BB Communications page 12 Controllers IG NT IG NTC IS NT BB IM NT Connection applicable NO NO NO NO Available ports external bridge external bridge external br...

Страница 40: ...01 10 18 C2 00 08 10 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FE F3 01 Controller address 10 Modbus function 16dec Write multiple registers 18C2 Register address 18C2hex 6338dec register 46339...

Страница 41: ...vailable ports RS232 1 RS232 1 RS232 2 RS232 2 More info IG NT Communications Terminals page 20 IG NTC Communication Terminals page 21 IS NT BB Communications Terminals page 23 Controller setup Setpoi...

Страница 42: ...HW SW control No matter ComAp ModBus Close ADDR1 ADDR2 Selection of CAN address Open ADDR1 Close ADDR2 It is possible to use up to two I LB devices in direct mode on CAN 2 bus Let jumper open in case...

Страница 43: ...YES YES NO Available ports RS232 on I LB RS485 on I LB RS232 on I LB RS485 on I LB RS232 on I LB RS485 on I LB RS232 on I LB RS485 on I LB More info Comms extension I LB Local bridge page 64 Equipmen...

Страница 44: ...ernal bridge IB NT external bridge IB NT external bridge IB NT external bridge IB NT Note For more information about IB NT internet bridge read IB NT Global Guide Ethernet MODBUS TCP Direct Controller...

Страница 45: ...Ap controllers see Modbus Communication on page 90 6 back to Applications overview 3 5 Access to password protected objects Dedicated communication objects are setpoints and commands that are protecte...

Страница 46: ...s user has access to all groups of protected objects this access cannot be changed anyhow and can define groups of access attributes to other users 1 7 reset their password and set their name alias of...

Страница 47: ...onitoring 4 1 Connection to Internet Direct 48 4 2 Internet connection via AirGate 49 4 3 WebSupervisor 52 4 4 Web interface 53 4 5 Internet connection via cellular network 58 4 6 Active SMS 59 4 7 Ac...

Страница 48: ...O Available ports external bridge external bridge external bridge external bridge Note Internet connection is available for all mentioned controllers via Ethernet MODBUS IB NT page 43 Number of client...

Страница 49: ...the external public IP to the different internal gen set IPs according to the port used Image 4 1 Internet gateway configuration example port forwarding 4 1 2 Equipment Equipment needed Controller sid...

Страница 50: ...access to the controller change the access code and keep it secret Image 4 2 Principple of AirGate connection Firewall adjustment Client side allow outgoing traffic to any IP address port TCP 44445 Co...

Страница 51: ...on to LAN only or via IB NT module Connection to InteliMonitor via AirGate server Select the AirGate connection type Fill in the correct AirGate ID for each controller Enter the AirGate server address...

Страница 52: ...IB NT More info IG IS IM NTC BB Communications page 12 Controllers IG NT IG NTC IS NT BB IM NT Connection applicable YES YES YES YES Available ports external bridge IB NT external bridge IB NT externa...

Страница 53: ...n your browser and follow the steps at WebSupervisor More information about WebSupervisor you can get at www websupervisor net download WebSupervisor 4 0 Global Guide pdf 4 4 Web interface The web int...

Страница 54: ...thernet module see IB COM manual Or add suffix to IP address sp_index htm and follow instructions eg 192 168 1 1 sp_index htm IMPORTANT Do not use the browser navigation buttons as Back Forward or Rel...

Страница 55: ...Click to the MEASUREMENT link in the toolbar to display the measurement page Then click to the required group name in the left box to display values of the group in the right box Note The measurement...

Страница 56: ...to click on the Controller password icon located in the toolbar and then enter valid password Note The setpoint page is automatically refreshed every 60 seconds If an another user changes a setpoint f...

Страница 57: ...r language the web pages will appear in Select the rate of automatic refresh of the scada page Communication module firmware upgrade Firmware in inbuilt communication module IB COM can be upgraded For...

Страница 58: ...h supports IBNT For IG NT and IS NT standard branch the first version supporting IB NT is 2 6 For more information about IB NT read IB NT Global Guide Features Direct ethernet connection to ComAp PC p...

Страница 59: ...defined GSM number Controllers Controllers IG NT BB IG NTC BB IS NTC BB IM NT BB IM NTC BB Connection applicable YES YES YES YES YES Controllers IG NT IG NTC IS NT BB IM NT Connection applicable YES Y...

Страница 60: ...lable ports external bridge IB NT ETHERNET ETHERNET ETHERNET external bridge IB NT More info IG IS IM NTC BB Communications page 12 Controllers IG NT IG NTC IS NT BB IM NT Connection applicable YES YE...

Страница 61: ...1 2 3 Note Number of language corresponds with number of language in GenConfig card Languages 4 7 Access Lock This functionality limits access to the controller from fully control to monitoring only i...

Страница 62: ...72 5 7 Commands for IM NT 75 6 back to Table of contents 5 1 Displays 5 1 1 InteliVision 12Touch display Controllers Controllers IG NT BB IG NTC BB IS NTC BB IM NT BB IM NTC BB Connection applicable Y...

Страница 63: ...ee IG IS IM NTC BB Terminals on page 13 and up to 2 displays on CAN 2 bus Note Connection InteliVision 8 to IG IS NT controllers is described in InteliVision8 Global Guide Note In case of connection I...

Страница 64: ...e to connect up to 3 InteliVision 5 displays to RS485 1 terminal Link IG IS IM NTC BB Terminals page 13 Note Connection InteliVision 5 to IG IS NT controllers is described in InteliVision5 Global Guid...

Страница 65: ...IGS NT Communication Guide 65...

Страница 66: ...se combinations simultaneously 2x direct RS232 RS485 and 2x MODEM USB communication has to be disabled P8 is opened 1x USB and 1x RS232 RS485 5 2 2 Jumper selection tree ComAp ModBus selects between C...

Страница 67: ...dem channel not available Setting HW SW control has no influence a modem with HW control is always expected in this mode ModBus Rate 9600 19200 38400 57600 bps selects the communication speed when Mod...

Страница 68: ...N bus or IGS NT x y Installation guide pdf Note CAN bus has to be terminated at both ends In the case of surge hazard connection out of building in case of storm etc see the CAN and RS485 bus wiring c...

Страница 69: ...IGS NT Communication Guide 69 Typical case several controllers each one in separate switchboard More controllers within common switchboard...

Страница 70: ...N bus a bus interconnecting all I CR R modules and providing 1 to 1 replacement of standard intercontroller CAN bus CAN2 name on the sticker CAN EMS Backup intercontroller RS485 bus secondary bus inte...

Страница 71: ...Do not use the real source for SHBOUT6 message if this feature is enabled Contents of the SHBOUT6 message Position bit 8 highest Description bit 8 Always 1 reserved bit 7 Always 1 reserved bit 6 Alwa...

Страница 72: ...running OK between controller and I CR R Flashes No controller detected on local CAN bus on local bus speed 32C is always expected short connection only within the switchboard EMS Lights Communicatio...

Страница 73: ...Close open generator circuit breaker IGS NT Clutch ON OFF ID 11EE0000 000011EF OK 2 Argument has not been written Close generator circuit breaker 11EF0000 000011F0 OK 2 Argument has not been written O...

Страница 74: ...sible to perform 23 24 25 26 Set ExtValue1 4 2 0000YYYY YYYY new value 3 OK 1 2 Not possible to perform Note in HEX 8 If the controller setpoints are not valid after it is switched on the controller g...

Страница 75: ...000 000011EF OK 2 Argument has not been written Close MGCB 11EF0000 000011F0 OK 2 Argument has not been written Open MGCB 11F00000 000011F1 OK 2 Argument has not been written Close open MCB BTB 12ED00...

Страница 76: ...d on the controller goes to a blocked state In this state it is necessary to modify the setpoints from the controller keypad and switch off and on the controller or from the external terminal and unbl...

Страница 77: ...keeping line arrangement no tails no star is necessary Standard maximum bus length is 200m for 32C CAN BUS MODE and 900m for 8C CAN BUS MODE setpoint in comms setings group Shielded cable has to be us...

Страница 78: ...ical links 8 converters in cascade with no problem with communication However star topology is better to use Recommended settings Use converter Baud Rate Setting to 250k if setpoint Comms setting CAN...

Страница 79: ...y 100km between 2 converters single mode version only using optical link but total length of metalic CAN bus must not exceed these values 200 m if setpoint Comms setting CAN bus mode is set to 32C in...

Страница 80: ...the line see picture and correct number of resistors must be used Correct number can be checked using ohmmeter when power supply for ALL devices on the RS485 bus line is switched off the resistance m...

Страница 81: ...smission line into the RS 485 port enters an indeterminate state when it is not being transmitted to This indeterminate state can cause the receivers to receive invalid data bits from the noise picked...

Страница 82: ...Cable Connector Max Length Max Comm Rate RS232 Serial cross wired cable standard Null modem cable DB 9 10 m 57 6kBd DB 9 10 m RS485 Shield twisted pair1 NONE 1000 m 57 6kBd Ethernet STP or UTP cable R...

Страница 83: ...ommended data cables BELDEN www belden com For shorter distances up to 50 m 3105A Paired EIA Industrial RS 485 PLTC CM 1x2 conductors For longer distances 3106A Paired EIA Industrial RS 485 PLTC CM 1x...

Страница 84: ...eters IMPORTANT Use shielded USB cable only ComAp order code USB LINK CABLE 1 8m Note To use USB connection it is necessary to install drivers on your PC The drivers can be downloaded from the website...

Страница 85: ...MS Message command 7 2 1 Controller address InteliGen InteliSys Access code is 15 characters length string Access code is separated from controller address by column Syntax 5 X X controller access cod...

Страница 86: ...code w 8252 144 Adjusting of setpoint 8252 to value 144 8252 Gear teeth Return code ok adjusting setpoint was correct w_err adjusting setpoint was not successful er_pass adjusting setpoint required th...

Страница 87: ...de ok gen set command was accepted er_pass valid password was not set before executing the command c unknown gen set command c_er gen set command execution is not allowed in actual state e g attempt t...

Страница 88: ...SMS messages are not served during time delay 7 2 9 Remote switches IG IS NT only Set or reset RemoteControl1 8 output Syntax s 1 0 s command 1 0 set reset Example 5 accesscode p0 s1 1 Enters passwor...

Страница 89: ...word is 1234 In examples are used setpoints and values 8276 Nomin power 10123 RPM 8315 Controller Mode 8235 binary inputs 8296 Gen f Example 1 reading value SMS 5 accesscode r8276 read value 8276 Answ...

Страница 90: ...OIIO ok read value of 8235 binary value writing was ok Note 1 Writing of binary setpoint is not supported 2 Writing of setpoint with decimal point is automatically converted to appropriate number of d...

Страница 91: ...page 138 Data up to 2 bytes can be written by the function Write Single Registers page 137 too The terminal sends a query containing a written data and the controller either confirms it normal respon...

Страница 92: ...ster address in this list Number of registers 1 127 It means how many registers you want read CRC no range After sent your request you receive the response The response has also five parts Controller...

Страница 93: ...set name reading 98 7 4 6 Engine state reading 99 7 4 7 Gear teeth writing 100 7 4 8 Nominal Power writing 100 7 4 9 Mode writing 101 7 4 10 Reset Confirm Alarm 102 7 4 11 Remote Switch 1 8 Set Remote...

Страница 94: ...fg Image or list of Reserved communication objects page 111 00 01 Number of registers 40013 it is one register 01 DEC 0001 HEX You have to calculate number of register which you want read 09 44 CRC CR...

Страница 95: ...attery voltage DC HEX 220 DEC Batt voltage is represented with 1 decimal 22 0 VDC convert the data from hex to dec Use the multiplication factor In this case 0 1 DD B9 Check field calculation page 143...

Страница 96: ...ss 40017 Water temp 40018 Fuel level 3 DEC 03 HEX C8 35 CRC write LSB MSB Response 01 03 06 00 27 00 2E 00 2B 35 64 01 Controller address 03 Modbus function code Read Multiple Registers page 133 06 Le...

Страница 97: ...ject data value Binary input 00000000000001010 i e BI2 and BI4 are set 43 38 Check field calculation page 143 7 4 4 Password decode reading Request 01 03 00 A0 00 02 C4 29 01 Controller address 03 Mod...

Страница 98: ...calculation page 143 write LSB MSB Response 01 03 10 49 47 53 2D 4E 54 00 00 00 00 00 00 00 00 00 00 D7 6A 01 Controller address 03 Modbus function code Read Multiple Registers page 133 10 Length of r...

Страница 99: ...dress Register number 40163 40001 162 DEC A2 HEX 00 01 Number of registers 40163 E8 25 Check field calculation page 143 write LSB MSB Response 01 03 02 00 02 39 85 01 Controller address 03 Modbus func...

Страница 100: ...egister addres 00 7D Set the setpoint gear teeth to 7D HEC 125 DEC 125 36 A4 Check field calculation page 143 7 4 8 Nominal Power writing Request 01 06 0B C0 01 F4 8B C5 01 Controller address 06 Modbu...

Страница 101: ...dress Register number 43027 40001 3026 DEC BD2 HEX 00 03 Set the controller mode to TEST 03 see the List 3 in the Cfg Image D6 6B Check field calculation page 143 write LSB MSB Response 01 06 0B D2 00...

Страница 102: ...HEX 00 03 number of Modbus registers 06 data length in bytes 08F70000 0001 08F70000 argument for Fault reset Commands for IGS NT page 72 0001 command number Commands for IGS NT page 72 CB 49 Check fie...

Страница 103: ...8 DEC 18D6 HEX 00 03 number of Modbus registers 06 data length in bytes 08F70000 001A 00200000 argument for RemoteSwitch1 8 Commands for IGS NT page 72 001A command number Commands for IGS NT page 72...

Страница 104: ...or IGS NT page 72 value 36DEC 0024HEX 0023 command number Commands for IGS NT page 72 command 35 DEC 0023 HEX 84 04 Check field calculation page 143 write LSB MSB Response 01 10 18 D6 00 03 67 50 01 C...

Страница 105: ...Response 01 06 18 DA 00 00 AE 91 01 Controller address 06 Modbus command 18 DA Register address 00 00 Release value 91 AE CRC Request 01 06 18 DB 00 00 FF 51 01 controller address 06 Modbus function...

Страница 106: ...00 00 00 User identification 00 00 password 00 00 8C D4 Check field calculation page 143 write LSB MSB Response 01 10 18 DA 00 02 66 93 01 Controller address 10 Modbus command 18 DA Register address 0...

Страница 107: ...e Write Multiple Registers page 138 18 D6 Register address for command argument 46359 40001 6358 DEC 18D6 HEX 00 02 Number of registers 04 Number of bytes that will be written 01FE0000 01 FE 00 00 com...

Страница 108: ...3 6C 6F 73 65 64 20 20 20 20 20 20 20 20 20 20 30 33 2F 30 39 2F 32 30 30 38 20 20 31 35 3A 34 34 3A 35 37 2E 39 00 00 00 0E E0 01 Controller address 03 Modbus function code Read Multiple Registers pa...

Страница 109: ...g Image Generate Cfg Image Comm Objects 3B 20 Check field calculation page 143 7 4 18 AlarmList reading For more information see Alarm list reading on page 139 Request 01 03 1A 0C 00 19 43 B1 01 Contr...

Страница 110: ..._ S 44 20 Object data value D _ 31 32 Object data value 1 2 1 record in alarmlist is Sd SD 12 active not accepted 38 89 Check field calculation page 143 7 4 19 Change the communication language only...

Страница 111: ...cation fault see Error list on page 150 46354 6353 1 read Unsigned8 Number of records in the alarm list 46355 6354 1 read Unsigned16 Number of records in history 6 46356 6355 1 Reserved register not i...

Страница 112: ...793 6817 25 read String 6 record in alarm list 1 46819 46843 6818 6842 25 read String 7 record in alarm list 1 46844 46868 6843 6867 25 read String 8 record in alarm list 1 46869 46893 6868 6892 25 re...

Страница 113: ...ee List of commands and modbus communication examples 4 Before entering the password for writing it is necessary to define user identification number It is recommended to enter user identification num...

Страница 114: ...IGS NT Communication Guide 114 Image 7 2 InternetBridge NT wired internet connection...

Страница 115: ...duct families the connectivity is based primarily on ethernet a modern fast and reliable communication technology The communication interface has been moved inside the controllers either as built in o...

Страница 116: ...nication Guide 116 Image 7 4 InteliGen200 wired internet connection Image 7 5 InteliGen200 cellular internet connection via cellular router Image 7 6 InteliGen200 wired internet connection with cellul...

Страница 117: ...ternet connection via separate cellular modules 7 6 3 Combined sites There might be also sites where the NT controllers are used together with newly installed controllers from the new product families...

Страница 118: ...IGS NT Communication Guide 118 Image 7 8 Combined site wired internet connection Note The controllers from new product lines are not supported in InternetBridge and thus not accessible via it...

Страница 119: ...B extension cables 122 8 6 1 Radio Link 122 8 6 2 Recommended equipment 123 8 7 Converter Modbus RTU Profibus 123 8 7 1 GE Digital Energy P485 Modbus to Profibus Converter 123 8 7 2 Converter settings...

Страница 120: ...ness then again full illuminated When communication of I LB is working PWR and RUN LEDs full red illuminated TxD and RxD flashing when transmitting Note In the case of surge hazard connection out of b...

Страница 121: ...PI USS 101 111 VPI www vpi us usb serial html Supports serial devices with speeds up to 230kb sec e g PDAs modems scanners etc C 232 MM www usbgear com item_288 html The USB Serial Adapter provides in...

Страница 122: ...nge of CAN identifiers May be appropriate at sites with heavy traffic on the CAN bus 8 5 1 Recommended converter I 7532 www icpdas com From FW 1 4 and higher allows to map short CAN identifiers to lon...

Страница 123: ...erter For connection of 1 32 NT line controllers to a Profibus network RS485 or RS232 physical layer for connection to the controller s Full Profibus DP slave functionality according IEC61158 244 byte...

Страница 124: ...s select table The selected type RS232 RS485 and speed must be same in the P485 and controller see Controller setup on page 62 Use RS485 in case more controllers are connected to the P485 A Device men...

Страница 125: ...T Communication Guide 125 3 Select physical layer and communication parameters for Modbus 4 Define IGS NT Device it s Parameters and related Modbus registers 5 Define nodes connected to the Modbus net...

Страница 126: ...node select parameters that have to be mapped to the Profibus network 7 Save the configuration overview the picture below is only a general example not a real one 8 The configuration using wizard is f...

Страница 127: ...ease the trigger byte value to write the parameter register to the controller 12 Write the configuration to the P485 and save it also to disk as backup 8 7 4 Controller settings IG IS NT Comms setting...

Страница 128: ...ic separation For cable length extension 8 8 2 Recommended equipment Ethernet Media converters MOXA IMC 21A www moxa com product IMC 21A htm Multimode single mode versions One Ethernet port Up to 40km...

Страница 129: ...e controllers 131 9 2 4 Modbus communicationvia I LB 131 9 2 5 Modbus communicationvia IB NT 132 9 3 Modbus Protocol Description 132 9 3 1 Modbus TCP 132 9 3 2 Modbus RTU 135 9 3 3 Alarm list reading...

Страница 130: ...ode MODBUS DIRECT Comms settings RS232 1 MBCSpd select of Modbus communication speed Comms settings RS485 1 Conv DISABLED 9 2 2 Modbus communication via RS485 Controller s configuration Comms settings...

Страница 131: ...485 1 Conv ENABLED 9 2 4 Modbus communication via I LB I LB configuration Jumpers P13 P14 select of Modbus communication speed Jumper P16 Modbus Jumper P17 Address 1 or Address 2 Jumper P18 Direct Not...

Страница 132: ...ection ETH Port 502 Bridge connection IB NT Transfer mode TCP IP Function codes 3 Read Multiple Registers 6 Write Single Register 10 Command 16 Write Multiple Registers The response to an incoming mes...

Страница 133: ...length expressed by the number of registers upper byte MSB lower byte LSB Greater than 0 Standard response Byte Meaning Note 0 1 Transaction Identifier Value from query 2 3 Protocol Identifier 0 MODB...

Страница 134: ...yte Meaning Note 0 Controller address Same as in the query 1 6 Same as in the query 2 3 Communication object number upper byte MSB lower byte LSB Same as in the query 4 5 Data upper byte MSB lower byt...

Страница 135: ...nication speed 9600 19200 38400 57600 bps Transfer mode RTU Function codes 3 Read Multiple Registers 6 Write Single Register 10 Command 16 Write Multiple Registers The response to an incoming message...

Страница 136: ...ck field CRC lower byte LSB upper byte MSB see Check field calculation on page 143 Standard response Byte Meaning Note 0 Controller address Same as in the query 1 3 Same as in the query 2 Length of re...

Страница 137: ...bus function code 2 3 Communication object number upper byte MSB lower byte LSB 4 5 Data upper byte MSB lower byte LSB 6 7 Check field CRC lower byte LSB upper byte MSB see Check field calculation on...

Страница 138: ...16 Modbus function code 2 3 Communication object number upper byte MSB lower byte LSB 4 5 Communication object length expressed by the number of registers upper byte MSB lower byte LSB Greater than 0...

Страница 139: ...multaneously from more terminals If the terminal starts reading the reading is locked for other terminals It is unlocked 5 seconds after last reading of alarm list The locked terminal indicates to ano...

Страница 140: ...2 Register Protection 2 Protection 1 45754 Warning 7 Warning 8 45755 Warning 9 Warning 10 45756 SD 11 SD 12 45863 Oil press Water temp 45864 Fuel level N A 45925 BIN 1 BIN 2 45926 BIN 3 BIN 4 Meaning...

Страница 141: ...previously active not confirmed yet 6 Level 1 active not confirmed yet 7 Level 1 active not confirmed yet blocked Bit 11 13 Protection 2 Level 2 Value Meaning 0 Level 2 inactive 2 Level 2 active confi...

Страница 142: ...otection 1 Water temp 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 1 1 0 0 1 1 0 0 1 0 0 0 0 1 0 1 4 6 1 0 2 Sensor failure active confirmed or not configured as protection Level 2 previously active not co...

Страница 143: ...at the moment of locking in the cache memory and following reading is performed from this memory Note History reading is not possible in some specific firmware versions See the concrete firmware vers...

Страница 144: ...ndard FW v 3 0 and higher User Modbus function allows users to assign up to 127 registers from range 42873 to 43000 to any value or setpoint available for Modbus reading or writing in the controller T...

Страница 145: ...figuration See the figure below for more information on how to assign a register Assigned registers can be written and read the same way as standard registers refer to the chapter above It is still po...

Страница 146: ...reading Register for writing Modbus register number Value for back reading Modbus register number ModbusSw1 46337 ModbusSw1 40547 ModbusSw2 46338 ModbusSw2 40548 Note Modbus register number for back...

Страница 147: ...m object value bits 15 8 LSB2 comm object value bits 7 0 Binary8 Binary number 8 bits 1 MSB1 0 LSB1 comm object value Binary16 Binary number 16 bits 1 MSB1 comm object value bits 15 8 LSB1 comm object...

Страница 148: ...Time 20 24 02 Domain Field n bytes C declaratione unsigned char x n n MSB1 x 0 LSB1 x 1 MSB2 x 2 LSB2 x 3 n is even number MSBm 1 x n 2 LSBm x n 1 n is odd number MSBm 1 x n 1 LSBm 0 String String Ze...

Страница 149: ...red Bit 7 The event history was filled up at least once Bit 8 P type setpoint change occurred reading resets this bit Bit 9 R type setpoint change occurred reading resets this bit Bit 10 Controller ty...

Страница 150: ...nt not defined in controller configuration 251 0 0 8 Bad write data length 250 0 0 8 Invalid password 249 0 0 8 No more free space in front for EEPROM 248 0 0 8 Too long parameter 247 0 0 8 Invalid co...

Страница 151: ...value is not acceptable 226 0 0 8 No more free slots 225 0 0 8 No connection 224 0 0 8 Locked block reading is active 223 0 0 8 Locked commanding is active 222 0 0 8 Locked the history reading is act...

Страница 152: ...ing of alarm list has to be started by reading the first record 196 0 0 8 The history record is not defined for reading of history 195 0 0 8 It is not possible to request such number of registers 201...

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Содержание Inteli Mains NT BaseBox

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Содержание Inteli Mains NT BaseBox

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