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Soccomec DIRIS A20/30/41 Electricity Meter

This guide will show you how to connect the Polar Monitoring Gateway to the Soccomec DIRIS A20/30/41  electricity meter. It will also take you through the setup and parameters required on the Soccomec DIRIS A20/30/41  to ensure communications to the Polar Gateway.

Steps to follow:

  1. Connect power to the Gateway.
  2. Connect RS-485.
  3. Final checks.
  4. Power on the system.
  5. Configure the DIRIS A40  Serial Parameters

Soccomec DIRIS A20/30/41 Connection Setup

Lovato Diris A20-30-41- Wiring Diagram
Wiring Diagram
1. Connect power to the Gateway
Power Polar Gateway
Power the Polar Gateway

Wire the Polar Gateway to a 12-24 V DC power supply. Connect the positive wire to the positive terminal and the negative wire to the negative terminal.

2. Connect RS-485
RS-485 Connection

Wire the RS-485 cable to allow communication with the Polar Gateway device. Connect A+ => + and B- => –.

3. Final checks
Before you switch on the device make sure you have done everything correctly in the previous steps.
 
  • Make sure the power is OFF while doing the cable wiring.
  • Re-check if there are no short circuits.
  • Check if the power cables are not loosely wired to the Gateway.
  • Check if the power cables are not loosely wired to the Electricity Meter.
  • Re-check the RS-485 twisted pair cables is correctly connected A+ => + and B- => –.
4. Power on the system

Now you are ready to go, you can now switch on the Polar Gateway and the DIRIS A10.  

5. Configure DIRIS A20/30/41  Serial Parameters
In order for the Gateway to correctly communicate with the Soccomec DIRIS A20/30/41  controller, there will need to be some changes made to the communication parameters. 

Note: It is critical to change the default settings to reflect the table below.

Serial Communication Setup

Name

Description

Parameter

Default

Required

Communication Address

Serial Node Address

Addr

5

1

Serial Speed

Baud Rate

bAu

38.4k

9600

Parity

Communication Parity

Prty

n=no

N=no

Stop bits

Communication Stop Bits

StoP

1

1

You may now sign in to the Polar Portal to monitor the device remotely, the button on the right will take you through a setup process.

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