MANUAL MJK PROFIBUS MANUAL 1311 PROFIBUS Profibus Communication Module
Communication Modules Table of Contents 1. Introduction 3 1.1 MJK Profibus Communication Overview. . . . . . . . . . . . . . . . . . 4 2. Profibus Communication Modules 2.1 Version Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 Mouting PROFIBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communication Modules 1. Introduction Thank you for choosing MJK PROFIBUS communication module. We have done our outmost to design and manufacture a high quality product that should satisfy your requirements. The MJK modem and communication modules is easy to install in MJK MagFlux, SuSix and Oxix units and to put into service. However, read this manual first to learn more about the specifications, how to install and how to operate the equipment.
Profibus 1.
Profibus The Profibus communications module is transporting information from the individual MJK instrument such as Magflux. The firmware of the display unit will automatically recognize the mounted communication module, and configuration menus will automatically be visible allowing connection to a PLC unit and other units. Profibus is also creating a simple way of connecting up to 4 MJK instruments in a rapid communicating network, without additional equipment.
Communication Modules 2. Profibus Communication Modules Loop In Shield Bt B A Loop out At Shield B A GND NC Figure 1. Profibus Communication Module 2.1 Version Requirements The following software, firmware and hardware versions (or higher) are minimum required for displays without an installed communication module: • Profibus FW ver.: 845501-001 • Display HW ver.: 807056 (HW5) • Display FW ver.
Communication Modules 2.2 Technical Specifications Profibus Communications unit Mounting On backside of display unit Dimensions 51 x 82 mm ( H x W) Connectors Two 5-position plugable screw terminal Temperature -20 to +60 °C LEDs LEDs for “Rx”, “Tx”, “3V3”, “µc” and “prof” Power consumption Approx. 0.75 VA Com. type RS 485 Baud rate Up to 12MB ID offset (profibus address) 1-125 Protocol Modbus RTU The corresponding GSD File allows 244Bytes reading and 244Bytes writing to the converter.
Communication Modules 2.3 Mouting PROFIBUS 1. Dismount screws 2. Remove back plate 3.
Communication Modules 4. Align pins with contacts 5. Check all pins are in place in the PROFIBUS slot and placing for screws 6. Secure module using 4 screws 2.
Communication Modules 7. Ensure rubber protection for cable are in place 8.
Communication Modules 2.
Communication Modules 2.3.5 Mounting PROFIBUS on Shuttle 1. Remove front plate 2.
Communication Modules 3. Push Profibus in place 4. Remount frontplate 2.
Communication Modules 2.
Communication Modules 2.5 Configuration Remarks The connected units on the Profibus COM module have unique assigned IDs built as follows: • COM module configuration/setup is executed from the “Display Setup/ Profibus COM module” menu (see below). • The “Profibus COM module” option in the display menu automatically appears, when a communication module is connected to the display.
Communication Modules 2.6 Connection Examples 2.6.1 One Connected Unit This example illustrates connection, termination and ID configuration of a single unit with a communication module and a PLC. PLC Shield Bt Loop In B Loop out Loop out Loop In S h i e B l td B A At A A S ht i e l B d Shield B GND Bt B A At A G N D N C A GND NC ID settings 205547 Profibus Default ID = 99 Termination Profibus communication requires bus termination.
Communication Modules 2.6.2 Three Connected Units This example illustrates connection, termination and ID configuration of three units each with a communication module and a PLC.
Communication Modules 2.6.3 Three Connected Units and One Common Display This example illustrates connection and ID configuration of for example three MagFlux units without display, one common, remote display unit with a communication module and a PLC unit. Device 1 I.e. MagFlux, SuSix or Oxix PLC Display unit Shield Bt S Loop In At A S A ht Loop out Loop out Loop In h i B e lB t d A B i Shield e l B d BA GND Bt B A At G N D A N C GND NC Device 2 I.e. MagFlux, SuSix or Oxix Device 3 I.e.
Communication Modules 3. Order Numbers Order number 205547 3.
Communication Modules 4. Register Lists Profibus “Offset Read Default” LowB HighB Register name Explanations Device measurement Location Type # Status Com. Modul Not implemted only reseved for Future use!!!!! Modbus adr.
Communication Modules 4.
Communication Modules Profibus “Offset Read Default” LowB HighB Type # Register name Explanations Status Com. Modul Device measurement Location Modbus adr.
Communication Modules Profibus “Offset Read Default” Type # Register name Explanations Status Com. Modul Device measurement Location LowB HighB Modbus adr.
Communication Modules 4.2 Oxix / SuSix Register List Profibus “Offset Read Default” LowB HighB Type # Register name Explanations Status Com. Modul Device measurement Location Modbus adr.
Communication Modules Profibus “Offset Read Default” LowB HighB Type # Register name Explanations Status Com. Modul Device measurement Location Modbus adr.
Communication Modules Profibus “Offset Read Default” LowB HighB Type # Register name Explanations Status Com. Modul Device measurement Location Modbus adr.
Communication Modules 4.3 mA Bus Converter Register List Profibus “Offset Read Default” LowB HighB Type # Register name Explanations Status Com. Modul LowB HighB # mA Bus Converter (Device 1) 162 163 B16 System Error bit 1-16 Device measurement Location Modbus adr.
Profibus Profibus “Offset Read Default” LowB HighB Type # Register name Explanations Status Com. Modul LowB HighB # mA Bus Converter (Device 3) 194 195 B16 System Error bit 1-16 Device measurement Location Modbus adr.
Communication Modules 4.4 Shuttle Register List SHUTTLE “Offset Read Default” LowB HighB Type # Explanations Status Com.
File: EN 6.81 Profibus Communication Module 205547 Manual 1312.indd Communication Modules Liability MJK Automation A/S is liable to the common rules of Danish law on product liability. However, the liability is reduced to coverage of our public liability insurance of products. To the extent where nothing else follows in lines of invariable rules of law, we are not liable for loss of profits and working deficits or other indirect losses.
