ODOT-S7PPIV2.0
31Pages

ODOT Series Gateways ODOT-PNM02 User Manual Modbus-RTU/ASCll to Profinet Protocol Converter Sichuan Odot Automation System Co., Ltd. 2018-01 Copyright©2018 All rights reserved by Odot

Version information Revision records: Ownership information Without the consent of the copyright owner, part or all of this document are not allowed to be republished in paper or electronic document. Disclaimer This document shall only be used to assist readers for the using of our products and the company shall not be responsible for any loss or error caused by the information in this document. The text and product described in this document is constantly developing and improving. Sichuan Odot Automation System Co., Ltd. has the right to modify this document without notifying users.

Chapter 1 Product Description 1.1 Product Function ODOT-PNM02 gateway is a protocol converter from Modbus-RTU/ASCII to Profinet.It can realize the data interconversion from Modbus-RTU/ASCII to Profinet protocol. Any devices with the connector of RS485/RS232/ RS422 and supporting for Modbus-RTU can be used to realize the interconnection with Profinet. Such as PLC、DCS、Distributed IO、Frequency converter, motor start-up protection device, smart high and low voltage electrical apparatus, electric quantity measuring device, smart field measuring equipment,meters and etc. remarks:the gateway RS485...

nrf.t Sichuan Odot Automation System Co.. Lid._ Modbus-RTU/ASCII slave station 9. serial port parameters: support 1200 -115200 baud rate, support no, odd and even check 10. quantity of Modbus station supported: 62 pcs 11. supported Modubs function codes:01/02/03/04/05/06/15/16 12. installation: 35mm standard Din-rail indicator! lights reset button upgrade interface!

orf.t Sichuan Odot Automation System Co.. Lid. The front panel has two Profinet ports ie the PORT1 and PORT2, which have same functions. These two ports have switch functions, that means the host computer can access the devices connected to the PORT2 through the PORT 1, as shown in the following images (the computer IP is 192.168.1.92. The computer connects to the PORT2, Siemens S7 -1200 connects to PORT1), the host software can search for all the equipments in one Profinet network. At the top of the module it includes the power supply and serial port terminal, serial port terminal is 2...

nrf.t HJIW&MifcWWUHOT * Sichuan Odot Automation System Co., Ltd. 2.4> External terminal resistance When in use, if 120 Q terminal resistance needs to be added to prevent the reflection of serial signals. Only one 120 Q resistor needs to be connected between terminals 1 and 2 (or 4 and 5) of the serial port RS485. Connects one 120 Q resistors each between terminals 1 and 2 & 4 and 5 of the serial port RS422. See the picture below. Note: only communication in RS485 and RS422 mode is allowed to connect 120 Q resistors, RS232 mode is not allowed to connect resistors. Note: 120 Q resistors is...

Modbus RTU/proFinet Protoosl Cwwbfiw ODOT-PNM02 Pijww s.ppl(; 9-36 VK Qpeslipj T4nu?r»tira: -M’SilC Humaty. SynftoJ (eKJftti"1 PWR ptrwrsIMii! pFiOevici! Fault SFiJ/stpi1 Fault UF:Fut Fault c03:litfi8fi*lS,a",S Its*"*'*’"1*

Chapter3 Topology diagram of product application Master mode topology

Slave mode topology Chapter 4 Use this gateway in Siemens TIA V14 In this chapter, S7 315-2 PN/DP of SIEMENS will be used as Controller of PROFINET, and TIA will be used as configuration software to illustrate the configuration method of ODOT-PNM02.。 4.1、Configuration of master mode 1.Find the XML folder on the product CD and confirm that there are the following files in the folder. If not, please contact the supplier for it. If the following files is existed, copy them to the C:\Program Files\Siemens\Step7\S7DATA\GSD.

2、Open the TIA V14, Click to create a new project and named “PNM_test”. 3、Click on the “Portal view” --“Online access” --“the local network card”, click “Update accessible devices”. All devices hanging under the PN bus will be scanned, click the “pnmb-address” — “Online & diagnostics” — click “functions” — “Assign http

PROFINET device name” You can see the default PROFINET device name of gateway. The gateway device name needs to be reset to access the gateway module when configured later. For example, change the gateway device name to “pnmb-1”.

5、 Click“PLC_1 ”—“Device configuration”—“Network view”, Select the PLC port and set the PN port Profinet network and IP address of the PLC. 6、 Click “Option”→“Manage general station description files(GSD)”， click find source path of ODOT-PNM02’GSD file, Select the GSD file and click “install”.

After successful installation, click close to exit the add GSD dialog box. 7 、 Click“PLC_1 ” — “Device configuration” — “Network view”,in Hardware catalog interface on the right side of TIA,click“PROFINET IO→Gateway→Profi Net Gateway→Serial Gateway→ModbusGateway”，to find “PNM02 V1.0”， meaning the GSD file installed successfully. 8、 Drag the module PNM02 V1.0 from the “Hardware catalog interface” into the network view.

9^ Assigned the gateway’s network to CPU 1212C's PN network J U Save project M A *1] -si X *51 (* i a J! JI i 0 ^ ^ Totally Integrated Automatic Project tree E® Technology ob|ects § External source file* [3 PLCtags Qj PLC data types WBtch and force tBblf Online backups S Tra ces "rjj. Device proxy data | gp Topology view |s§a Network view ||[|Y Pc Network overview [g Control I tgjHMI [g PC syste | -cjj Properties j^llnfo ij || Diagnostic ibject selected or the selected object dc [g Additions I Ethernet 1 [g PROFINET IO [g Encoders [g Gateway ► [g BEIJING TTSF Techno logy, a [g LATCOS The...