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MODBUS TCP- ANYBUS – MODBUS RTU

MODBUS TCP- ANYBUS – MODBUS RTU

Establishing a connection MODBUS_TCP_ANYBUS_MODBUS_RTU

The instruction allows you to set up the communication module step by step ANYBUS MODBUS-TCP Server

1. In order to establish and test the connection between the components, you need to create a stand.

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Stand composition:

a) Chassis M340

b) CPS2000 power supply

c) Processor module P342020

d) ANYBUS MODBUS-TCP Server

e) USB-COM Trendnet TU-S9 (or equivalent)

f) Communication cable COM-RJ9 (included with ANYBUS)

g) Ethernet Switch for 3 ports

h) Two HUB (straight) Ethernet cables

i) Cable 220VAC

j) Twisted pair cable for 24VDC power supply

l) Deterministic cable with RJ45 at one end

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2. Install the communicator software

3. Set up a Modbus port in Unity Pro XL

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4. Configure Unity Pro XL Ethernet Port

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5. Configure reading data from MODBUS TCP port

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6. Set up the communicator using the pictures below

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4_6

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7. Download settings to Anybus communicator

8. Important!!! Change the Fieldbus parameter - Modbus TCP address mode to Disabled

9. Important!!! After adjusting the work of the READ_VAR library, a restart (stop-start) of the controller is required

10. A convenient debugging tool for Modbus TCP is the utility Modbus TCP Toolbox

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#modbus,#tcp,#anybus,#modbus,#rtu

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