User`s manual

IntesisBox

Modbus Server – Mitsubishi Heavy Industries AC

User’s Manual r1.0 eng

This information is subject to change without notice

IntesisBox

is a registered trademark of Intesis Software SL

URL

tel

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+34 938047134

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Next, there is an explanation for each of the configuration parameters in each mode.

 Modbus interface configuration parameters:

Figure 4.3 Modbus interface configuration

1. Select the type of Modbus communication to use (TCP, RTU or both).

If Modbus TCP is selected, then:

2. IP IntesisBox: Enter the IP address for IntesisBox

3. Net Mask: Enter the IP netmask for IntesisBox

4. Gateway: Enter the default gateway address for IntesisBox

; leave it blank if no

router is needed.

5. Port: Enter the TCP port to use (default for Modbus TCP is 502).

6. Timeout Keep Alive: Enter the time (expressed in seconds) that IntesisBox

will

wait, upon no TCP activity, to send a Keep Alive packet. Enter 0 if you don’t want

IntesisBox

to send any Keep Alive packet (default 30 seconds).

If Modbus RTU is selected, then:

7. Connection: Select the physical media (EIA232 or EIA485)

8. Baud rate: Enter the baud rate of the serial communication.

9. Parity: Enter the byte parity of the serial communication.

10. Slave: Introduce the Slave number for the Modbus interface.

In the LinkboxMB this connection is labeled as RS232 and RS485 respectively.