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Rev 03/2022 

V1.0 - Page 

9

 of 

11  

Subject to modifications!  

 

 

 

 

romutec Steuer.-und Regelsysteme GmbH   Jochsberger Straße 39   D-91592 Buch am Wald  

www.romutec.de   

Subject to technical changes

 

 

4.3 Configuration via Web Interface 

 

4.3.1 Starting the Web Interface 

 
When starting the web interface, you will see an overview like shown in this picture: 
 

 

 
 
 
 
 

4.3.2 WiFi Configuration 

 

 

 
The default password for 

first access is ‚01234567‘. It can be changed at any time. 

 
 

 

Содержание 00003192

Страница 1: ...anges Technical Documentation Instruction Manual Romutec Control Gateway 32 Modbus TCP to Modbus RTU Bridge for use in building automation and control systems with management and diagnostic web interface for DIN rail mounting romutec Steuer u Regelsysteme GmbH Jochsberger Straße 39 D 91592 Buch am Wald Phone 49 0 98 67 97 90 0 Fax 49 0 98 67 97 90 90 E Mail info romutec de ...

Страница 2: ... Safety information 4 3 System description 5 4 Configuration 6 4 1 Hardware 6 4 2 Bus connection to Modbus master devices 8 4 2 1 Communication within Modbus master slave systems 8 4 2 2 Terminal assignment of the Modbus RTU RS485 port 8 4 2 3 Recommended cable types for bus wiring 8 4 2 4 Modbus commands supported 8 4 3 Configuration via Web Interface 9 4 3 1 Starting the Web Interface 9 4 3 2 Wi...

Страница 3: ... Parity None Even Odd o Stoppbits 1 or 2 o Baudrate 50Bd to 500 000Bd WIFI in AP Mode WIFI in Station Mode Ethernet RJ45 24V AC DC power supply input 2 serial interfaces in bridge mode with different settings 255 Telegrams buffer dynamically allocated 1 1 Copyright and legal notice Copyright 2021 romutec Steuer u Regelsysteme GmbH All rights reserved Without the express written permission this man...

Страница 4: ...ters must be provided with all safety measures in order to comply with the required regulations and guidelines e g line filter etc Do not use the product near water or other liquids which can damage the electronic components The supply voltage must correspond to the information in the technical data The terminals of the device should only be wired by authorized and trained personnel Do not perform...

Страница 5: ...nected to a Modbus RTU network and works as master device The communication speed baud rate and also the serial config are set up in web interface The two serial interfaces can be set up via webserver with different settings depending baud rate format and parity These two serial interfaces are named with serial 1 and serial 2 The serial 1 interface is an isolated RS485 transceiver with the termina...

Страница 6: ...devices on the non isolated serial 2 side without a Repeater Address 0 is reserved for multicast the addresses 248 to 254 are reserved for bridge and similar infrastructure functions Installation and wiring Installation and wiring of the module will be done in the cabinet on the mounting plate Addressing Serial Interface All incoming Modbus TCP requests are sent out on both serial interfaces So yo...

Страница 7: ...of RCG32 The LED in this mode will blink slowly red first If you have set the WiFi credentials for station mode via webserver the RCG32 will search for an according WiFi network and connects to it If RCG32 has established a connection succesfully the status LED turns to shine steadily red else it will blink quickly red showing that the WiFi settings are incorrect or the wanted WiFi is not reachabl...

Страница 8: ...ort The terminal assignment for the bus connection of the romutec RCG32 bridge to Modbus RTU slave devices is as follows Type of Interface Function Terminal No Modbus Slave RS485 1 Rx Tx Net_B Rx Tx Net_A I GND 1 6 1 5 1 8 Data B Data A Bus GND RS485 2 Rx Tx Net_B Rx Tx Net_A GND supply GND 1 4 1 3 1 1 Data B Data A Bus GND The bus interface of serial 1 is electrically isolated The I GND terminals...

Страница 9: ...1592 Buch am Wald www romutec de Subject to technical changes 4 3 Configuration via Web Interface 4 3 1 Starting the Web Interface When starting the web interface you will see an overview like shown in this picture 4 3 2 WiFi Configuration The default password for first access is 01234567 It can be changed at any time ...

Страница 10: ...Page 10 of 11 Subject to modifications romutec Steuer und Regelsysteme GmbH Jochsberger Straße 39 D 91592 Buch am Wald www romutec de Subject to technical changes 4 3 3 Ethernet Configuration 4 3 4 Serial Configuration ...

Страница 11: ...Baud 460 800 Baud 500 000 Baud Serial port parameter settings 5N1 5N2 5E1 5E2 5O1 5O2 6N1 6N2 6E1 6E2 6O1 6O2 7N1 7N2 7E1 7E2 7O1 7O2 8N1 8N2 8E1 8E2 8O1 8O2 Network Interface WLAN RJ45 Bus cycle time individually depending on the baud rate and the number of data points that will be addressed Memory microPC internally Max number of write cycles Configuration settings such as inverting the inputs a...

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