Communication protocol 69
8
Communication protocol
What this chapter contains
This chapter describes the Modbus/RTU communication protocol
for the adapter module.
Modbus/RTU
Modbus/RTU is a variant of the Modbus family of simple, vendor
neutral communication protocols intended for supervision and
control of automation equipment.
The FSCA-01 RS-485 adapter module acts as a Modbus/RTU
slave with support for ABB Drives and Transparent profiles. The
Modbus commands supported are listed in section
Function codes
on page
70
.
You can find more information on the RTU transmission mode and
cabling in
MODBUS over Serial Line Specification and
Implementation Guide v1.0
2 at
www.modbus.org
.
Содержание FSCA-01
Страница 1: ... OPTION FOR ABB DRIVES CONVERTERS AND INVERTERS FSCA 01 RS 485 adapter module User s manual ...
Страница 4: ......
Страница 8: ...8 Table of contents ...
Страница 18: ...18 About the manual ...
Страница 24: ...24 Overview of the RS 485 network and the FSCA 01 module ...
Страница 28: ...28 Mechanical installation ...
Страница 32: ...32 Electrical installation ...
Страница 68: ...68 Communication profiles ...
Страница 82: ...82 Communication protocol ...