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9–6 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE
APPLICATION EXAMPLE
INSTALLING THE
ENERVISTA P485/D485
SETUP SOFTWARE
The following procedure describes how to configure the EnerVista P485/D485 Setup
software.
1. Install the EnerVista P485/D485 Setup software.
2. Connect the configuration port of P485 to the PC via the configuration cable.
3. Connect the devices (PQMII and MM2) to P485 through the DB-9 Modbus network
connector using the proper RS485 connections shown below.
STARTING THE
CONFIGURATION
WIZARD
Start the P485 configuration wizard as follows.
1. Launch the Enervista P485/D485 Setup software.
2. A window for selecting a configuration will be displayed. Select the Configuration
Wizard icon.
Figure 9-4: Select configuration wizard
3. Click OK to proceed to step 1 of the configuration wizard.
STEP 1: SELECTING THE
FIELDBUS TYPE
The first step in the configuration wizard is setting the fieldbus type.
1. Set the Fieldbus type to “Profibus-DP”.
Figure 9-5: Select fieldbus type
2. Click Next to proceed to step 2 of the configuration wizard.
DB9 pin Description
5 Ground
8 RS485 +
9 RS485 –