Owner's Manual for DAUDIN models including: GFMS-RM01S Remote I O Module System, GFMS-RM01S, Remote I O Module System, Module System
2023-04-03 — I. The interface module is used externally to convert Delta SS2 RS485's communication port. (Modbus RTU) to a RJ45 connector.9 puslapiai
2302EN V2.0.0 and Delta SS2 Modbus RTU Connection Operating Manual Table of Contents 1. Remote I/O Module System Configuration List ....................................................................... 3 1.1 Product Description ................................................................................................. 3 2. Delta PLC Connection Setup....................................................................................................... 4 2.1 Delta PLC Hardware Connection .............................................................................. 4 2.2 Delta PLC Connection Setup .................................................................................... 5 2 1. Remote I/O Module System Configuration List Part No. Specification Description GFMS-RM01S Master Modbus RTU, 1 Port Main Controller GFDI-RM01N Digital Input 16 Channel Digital Input GFDO-RM01N Digital Output 16 Channel / 0.5A Digital Output GFPS-0202 Power 24V / 48W Power Supply GFPS-0303 Power 5V / 20W Power Supply 0170-0101 8 pin RJ45 female connector/RS-485 Interface Interface Module 1.1 Product Description I. The interface module is used externally to convert Delta SS2 RS485's communication port (Modbus RTU) to a RJ45 connector II. The main controller is in charge of the management and dynamic configuration of I/O parameters and so on. III. The power module and interface module are standard for remote I/Os and users can choose the model or brand they prefer. 3 2. Delta PLC Connection Setup This chapter explains how to use the ISPSoft program to connect Delta SS2 with information, please refer to ISPSoft User Manual . For detailed 2.1 Delta PLC Hardware Connection I. The connection port is at the bottom of the machine. Using DVP-14SS2 for demonstration, connect Port 2(RS485 A/B) to the interface module (1/2) to convert it into a RJ45 connection, which will be connected to the main controller 4 2.2 Delta PLC Connection Setup I. Launch ISPSoft and set COM2's communication settings to the RTU mode, 115200bps, 8 data bits, None parity and 1 stop bits (115200, 8, N, 1). Programming example: The communication parameter setting must be consistent with to enable communication 5 II. Use the MODRW command to setup the reading/writing of module Reading 's I/O Writing S1: Connected device addresses: K1~K254 S2: Communication function code S3: The address where data will be read/written S: The register where the data to be read/written is stored N: Length of the data to be read/written 's first GFDI-RM01N has the register address at 1000(HEX) 's first GFDO-RM01N has the register address at 2000(HEX) 6 Note: When using the read command, please use register D1296 to start using the stored data Use the "read" command above to set up D200 to read 2 registers with first point of DI as the example. Register DATA Description D200 (Loworder byte) D200 (Highorder byte) "0" ADR 1 ADR 0 "1" D201 (Loworder byte) D201 (Highorder byte) "0" CMD 3 CMD 0 "3" D202 (Loworder byte) "0" Data Bytes D202 (High- "2" order byte) D203 (Loworder byte) D203 (Highorder byte) "0" Content at the address PLC will automatically 2100 H convert ASCII characters "0" into values and store them at D1296=H0001 D204 (Low- "0" order byte) D204 (High- "1" order byte) D205 (Loworder byte) D205 (Highorder byte) "0" Content at the address PLC will automatically 2101 H convert ASCII characters "0" into values and store them at D1297=H0000 D206 (Low- "0" order byte) D206 (High- "0" order byte) D207 (Loworder byte) LRC CHK 1 LRC CHK 0 D207 (Highorder byte) Based on this table, users can use D1296 register to read the entire data (Word). 7 III. Programming Example: This example is for communications and using RS485 communication to read/write module 8 9Adobe PDF Library 22.3.98