Novus DigiGate Profibus User Manual download pdf

NOVUS AUTOMATION 1/10

DigiGate Profibus

DigiGate ProfibusDigiGate Profibus

DigiGate Profibus

Gateway Profibus DP

Gateway Profibus DP Gateway Profibus DP

Gateway Profibus DP –

––

– Modbus RTU

Modbus RTU Modbus RTU

Modbus RTU

INSTRUCTION MANUAL

INSTRUCTION MANUALINSTRUCTION MANUAL

INSTRUCTION MANUAL

INTRODUÇÃO

DigiGate Profibus is the ideal equipment for interconnecting a Profibus DP network with a Modbus RTU network. It

Works as a gateway, operating as a master station in the Modbus network and as a slave station in the Profibus network.

Thus, according to its previous configuration, DigiGate will read the data of the other devices (slaves) of the Modbus

network and send the read values to the Profibus master. In the same way, it will write at the output of the Modbus

slaves according to the Profibus master requests, providing a complete control of the Modbus network devices through

the Profibus network.

The data interchange is performed through internal memory tables of the device, which are shared between the Profibus

side and the Modbus side. This data interchange mode is very simple, since the Profibus control system will only need

reading the data from the reading table, which is continuously fed and updated through the reading operation performed

by the Modbus. In the same way, the Profibus will write the data in the writing table so that the Modbus can forward the

new values to the correct registers of the corresponding slaves.

The device is totally configurable through the application DigiConfig for Windows®, which comes with the product,

making access and change of its parameters really easy.

This manual will present the instructions necessary for installation and connection of the module. The installer for the

DigiConfig is contained in the CD which comes with the product. The installer program can also be found at the

manufacturer’s homepage for download.

SPECIFICATIONS

General:

● Operating environment: 0 to 50 °C, 30 to 80 % of r elative humidity, without condensation.

● Mounting: DIN 35 mm rail.

● Electrical insulation between Profibus output and the rest of the device: 1000 Vac.

● Power supply: 10 to 35 Vdc / 100 mA maximum. Internal protection against inverse polarity.

● Front lit indicators for communication and status.

● The CFG key at the front panel will set the device into “Configuration mode” (Modbus slave: address 246, baud

rate 1200, even parity, 1 stop bit), able to be detected and configured through the DigiConfig software.

● Configuration software in Windows environment: DigiConfig.

● Electromagnetic compatibility: EN 61326:2000.

● Mounting: DIN 35 mm rail.

Profibus:

● Protocol: Profibus DP.

● Operates at the entire range of communication rates, from 9600 bps to 12 Mbps.

● Addressing range: 0 to 125.

● Automatic detection of supported baud rate.

● “.GSD” file included.

● Termination and polarization resistors included (activated by jumper).

● Profibus connection: Terminals for wires, comes with an adapter for DB9.

1 2 3 4 5 6 7 8 9 10

Summary of Contents

Page 1 - INSTRUCTION MANUAL

NOVUS AUTOMATION 1/10 DigiGate ProfibusDigiGate ProfibusDigiGate ProfibusDigiGate Profibus Gateway Profibus DP Gateway Profibus DP Gateway Profi

Page 2

DigiGate Profibus NOVUS AUTOMATION 10/10 WARRANTY The manufacturer will grant the purchaser of his products, duly identified through the purchase in

Page 3 - ELECTRICAL INSTALLATION

DigiGate Profibus NOVUS AUTOMATION 2/10 Modbus: ● Operates from 1200 bps to 115200 bps. ● Termination and polarization resistors included (activated

Page 4 - CONFIGURATION

DigiGate Profibus NOVUS AUTOMATION 3/10 ELECTRICAL INSTALLATION Recommendations for installation • When mounting the device on the DIN rail be sure

Page 5 - OPERATION

DigiGate Profibus NOVUS AUTOMATION 4/10 DB9 Adapter The product comes with a DB9 adapter which can be optionally connected at the indicated pins, ma

Page 6 - NOVUS AUTOMATION 6/10

DigiGate Profibus NOVUS AUTOMATION 5/10 OPERATION Termination resistors The Profibus and Modbus network buses are designed for using termination and

Page 7

DigiGate Profibus NOVUS AUTOMATION 6/10 Front lit indicators for communication and status Tx: Signalizes that the device is sending data through t

Page 8 - NOVUS AUTOMATION 8/10

DigiGate Profibus NOVUS AUTOMATION 7/10 Tables for data interchange Reading Table: Figure 8 – Reading of the Modbus slaves by the Profibus master T

Page 9

DigiGate Profibus NOVUS AUTOMATION 8/10 • Bit 8 – EQ (Error Qualifier) – valid for “Error Type” (bits 11, 10 and 9) different from 000 0 – one sl

Page 10 - WARRANTY

DigiGate Profibus NOVUS AUTOMATION 9/10 Control Register Bit15 Bit14 Bit13 Bit12 Bit11 Bit10 Bit9 Bit8 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 B

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