Eaton SC200 - Modbus-TCP Communications

SC200 Handbook
88
Copyright © 2007-2011 Eaton Corporation. All Rights Reserved.
IPN 997-00012-50H November 2011
► Diagnostics
1 In DCTools/Web go to Configuration > Communications > Email Notifications.
2 The result of the most recent SMTP operation affecting each recipient is shown on the row
containing the recipient's Email address. The last three digits represent the SMTP reply
codes defined in RFC 821 and its extensions. A code of 250 indicates that the most recent
email was delivered successfully. The SC200 will set the result to 9999 if communication
with the SMTP server has failed.
Modbus-TCP Communications
Modbus-TCP* Connections
 The SC200 only accepts one Modbus-TCP connection at a time, on the reserved Modbus-TCP port
of 502.

SC200 system controller

PC/laptop with Building Management System
using Modbus-TCP.

Communications network. Protocol: TCP/IP
SC200 Setup
1 Setup Ethernet Communications (see details on page 82).
2 Set the following Modbus-TCP* parameters:
Parameter
Description
Where to find:
Modbus Access
Set to Enabled.
SC200: Settings > Modbus
DCTools/Web:
Configuration >
Communications > Remote
Access Protocols > Modbus
Address
Set to 1 for Modbus-TCP.
 * The SC200 also supports Modbus-RTU via the RS232 serial port (XS1). For details request
Application Note AN0107 from your Eaton dc product supplier.