Making effective use of this document
8
COM461MT_D00011_00_M_XXEN/05.2013
Installation, connection and commissioning:
This chapter shows the steps to take up to commissioning
The BMS-Ethernet gateway COM461MT:
This chapter describes the display and operating elements
Data access using Modbus/TCP protocol:
Describes how to send requests to the Modbus/TCP server in the
COM461MT and how the responses are to be interpreted
Modbus process image in the COM461MT's memory:
In this chapter, the representation of BMS data on Modbus/TCP struc-
tures is described in detail
Technical data:
In addition to the technical data you will find here ordering data
Troubleshooting:
This chapter offers service and support in case of malfunction. In addi-
tion you will also find here information on our Technical Service
department
Index:
The key word index assists you in finding the term you are searching
for.
1.3
Quick reference guide
Connection of the COM461MT
If you are familiar with the installation and connection of electrical devices as
well as networking, particularly with Ethernet, you can start right away with
the wiring diagram on page 17.
It may also be helpful to refer to block diagrams representing an application
example with an internal bus on page 14.
Using the Modbus/TCP functions
Information about this complex field can be found from page 25.