Fnio Ethernet Specification
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FnIO-S System FnIO Adapter SPECIFICATION Rev 3.02 NA-9286 (EtherCAT) Page 1 of 33 FnIO S–Series: NA-9286 EtherCAT Adapter FnIO-S System FnIO Adapter SPECIFICATION Rev 3.01 NA-9286 (EtherCAT) Page 2 of 33 DOCUMENT CHANGE SUMMARY REV. PAGES REMARKS DATE Editor N/A New Document Draft release 2012/6/13 Kim, HY 1.00 Release 2013/1/14 Kim, HY 2.00 Renamed NA-9186 → NA-9286 2013/8/7 Kim, HY 3.00 Image Update 2014/2/27 Kim, YM 3.01 Master fault action option is added (0x1100) 2016/10/6 DHLEE Register 0x1101 is removed 3.02 SDO list added 2017/5/25 DHLEE FnIO-S System FnIO Adapter SPECIFICATION Rev 3.01 NA-9286 (EtherCAT) Page 3 of 33 Table of Contents 1 FNBUS OVERVIEW.......................................................................................................................................4 1.1 FNBUS SYSTEM.................................................................................................................................................................4 1.2 FNBUS PIN DESCRIPTION...................................................................................................................................................5 2 ETHERCAT ADAPTER MODULE..............................................................................................................6 2.1 THE INTERFACE................................................................................................................................................................6 2.2 ENVIRONMENT SPECIFICATION............................................................................................................................................7 2.3 ETHERCAT ADAPTER SPECIFICATION................................................................................................................................8 2.4 LED INDICATOR...............................................................................................................................................................9 2.4.1 Module Status LED (MOD)....................................................................................................................................9 2.4.2 Current Running Status LED (RUN).......................................................................................................................9 2.4.3 Error Status LED (ERR)..........................................................................................................................................9 2.4.4 Expansion I/O Module Status LED (I/O)................................................................................................................9 2.4.5 Field Power Status LED........................................................................................................................................10 2.4.6 RS232 Port for MODBUS/RTU, Touch Panel or IO Guide.................................................................................10 2.5 I/O PROCESS IMAGE MAP...............................................................................................................................................11 2.5.1 Example of Input Process Image Map...................................................................................................................12 2.5.2 Example of Output Process Image Map................................................................................................................13 3 EHTERCAT BASICS....................................................................................................................................14 3.1 ETHERCAT STATE MACHINE.........................................................................................................................................14 3.2 COE INTERFACE – PARAMETER MANAGEMENT IN THE ETHERCAT SYSTEM.........................................................................15 3.2.1 CoE (Can-Over-EtherCAT)...................................................................................................................................15 4 MODBUS INTERFACE................................................................................................................................17 4.1 SUPPORTED MODBUS FUNCTION CODES........................................................................................................................17 4.1.1 1 (0x01) Read Coils...............................................................................................................................................17 4.1.2 2 (0x02) Read Discrete Inputs...............................................................................................................................18 4.1.3 3 (0x03) Read Holding Registers..........................................................................................................................19 4.1.4 4 (0x04) Read Input Registers...............................................................................................................................20 4.1.5 5 (0x05) Write Single Coil....................................................................................................................................21 4.1.6 6 (0x06) Write Single Register..............................................................................................................................22 4.1.7 8 (0x08) Diagnostics..............................................................................................................................................23 4.1.8 15 (0x0F) Write Multiple Coils.............................................................................................................................25 4.1.9 16 (0x10) Write Multiple registers........................................................................................................................26 4.1.10 23 (0x17) Read/Write Multiple registers.............................................................................................................27 4.1.11 Error Response.....................................................................................................................................................28 4.2 MODBUS SPECIAL REGISTER MAP...............................................................................................................................29 4.2.1 Adapter Identification Special Register (0x1000, 4096).......................................................................................29 4.2.2 Adapter Information Special Register (0x1100, 4352)..........................................................................................30 4.2.3 Expansion Slot Information Special Register (0x2000, 8192)..............................................................................30 FnIO-S System FnIO Adapter SPECIFICATION Rev 3.01 NA-9286 (EtherCAT) Page 4 of 33 1 FNBUS OVERVIEW 1.1 FnBus System Vcc(5V) DeviceNet GND … Token Output Serial Output EtherCAT Serial Input Network Reserved Adapter Module Profibus Slot 1 Slot 2 … Slot 63 ModBus Field GND (0Vdc) Field Vcc (24Vdc) . Network Expansion Adapter Module Module Network Adapter Module The Network Adapter Module forms the link between the fieldbus and the field devices with the Expansion Modules. The connection to different fieldbus systems can be established by each of the corresponding Network Adapter Module, e.g. for SynqNet, PROFIBUS, CANopen, DeviceNet , Ethernet/IP, CC-Link, MODBUS/Serial, MODBUS/TCP, EtherCAT etc. Expansion Module The Expansion Modules are supported a variety of input and output field devices. There are digital and analog input/output modules and special function modules. Two types of FnBus Message Service Messaging I/O Messaging FnIO-S System FnIO Adapter SPECIFICATION Rev 3.01 NA-9286 (EtherCAT) Page 5 of 33 1.2 FnBus Pin Description No. Name Description 1 Vcc System supply voltage (5V dc). 2 GND System Ground. 3 Token Output Token output port of Processor module. 4 Serial Output Transmitter output port of Processor module. 5 Serial Input Receiver input port of Processor module. 6 Reserved Reserved for bypass Token. 7 Field GND Field Ground. 8 Field Vcc Field supply voltage (24Vdc). FnIO-S System FnIO Adapter SPECIFICATION Rev 3.01 NA-9286 (EtherCAT) Page 6 of 33 2 ETHERCAT ADAPTER MODULE 2.1 The Interface NA-9286 (EtherCAT) FnIO-S System FnIO Adapter SPECIFICATION Rev 3.01 NA-9286 (EtherCAT) Page 7 of 33 2.2 Environment Specification Environmental Specifications Operating Temperature -20℃ ~60 ℃ Storage Temperature -40℃~85℃ Relative Humidity 5% ~ 90% non-condensing Operating Altitude 2000m Mounting DIN rail General Specifications Shock Operating IEC 60068-2-27 Vibration/shock resistance Based on IEC 60068-2-6 Sine Vibration - 10 ~ 25 Hz : 0.5mm - 50 ~ 150Hz : 5g - 150 ~ 1000 Hz : 2g - Sweep Rate : 1 Oct/min, 50 cycles Random Vibration - 10 ~ 25 Hz : 0.03 g2/Hz - 25 ~ 50 Hz : 0.05 g2/Hz - 50 ~ 150 Hz : 0.15 g2/Hz - 150 ~ 1000 Hz : 0.01 g2/Hz - Test time : 5hrs for each test EMC resistance burst/ESD EN 61000-6-2 : 2005, EN 61000-6-4/A11 : 2011 Installation Pos. / Protect. Class Variable/IP20 Product Certifications UL, cUL, CE, FCC, KCC, RoHS(EU,China) FnIO-S System FnIO Adapter SPECIFICATION Rev 3.01 NA-9286 (EtherCAT) Page 8 of 33 2.3 EtherCAT Adapter Specification Specification Interface Specification, NA-9286 (EthreCAT Adapter) Adapter Type EtherCAT Slave Node Max. Expansion Module 63 slots Max. Input Size 252 bytes (2016 points) Max. Output Size 252 bytes (2016 points) Data Baud Rate 100Mbps Max. Nodes 65,535 Interface Connector RJ-45 Socket * 2pcs Mac Address / IP