![background image](http://html.mh-extra.com/html/abb/fpba-01-profibus-dp/fpba-01-profibus-dp_user-manual_197101.webp)
Communication profiles 101
PROFIdrive communication profile
Control word and Status word
The Control word (PROFIdrive parameter
967
) is the principal
means for controlling the drive from a fieldbus system. It is sent by
the fieldbus master station to the drive through the adapter
module. The drive switches between its states according to the bit-
coded instructions in the Control word and returns status
information to the master in the Status word (PROFIdrive
parameter
968
).
The contents of the Control word and the Status word are detailed
below. See the drives documentation for information on drive-
specific bits. The drive states for all operating modes are
. The drive states for the positioning mode
are presented on page
Control word contents
The table below shows the contents of the Control word for the
PROFIdrive communication profile (PROFIdrive parameter
967
).
The upper case boldface text refers to the states shown in the
state machine on page
Bit
Name
Value
STATE/Description
Speed control
mode
Positioning mode
0
ON
1
Proceed to
READY TO OPERATE
.
OFF1
0
Emergency OFF, stop by the selected
deceleration ramp. Proceed to
OFF1
ACTIVE;
proceed further to
READY TO
SWITCH ON
unless other interlocks
(OFF2, OFF3) are active.
1
OFF2
1
Continue operation (OFF2 inactive).
0
Emergency OFF, coast to stop.
Proceed to
OFF2 ACTIVE
; proceed further
to
SWITCH-ON INHIBIT
.
Содержание FPBA-01 PROFIBUS DP
Страница 1: ...Options for ABB drives converters and inverters User s manual FPBA 01 PROFIBUS DP adapter module ...
Страница 4: ......
Страница 10: ...10 Table of contents Document library on the Internet 195 ...
Страница 20: ...20 About the manual ...
Страница 26: ...26 Overview of the PROFIBUS network and the FPBA 01 module ...
Страница 30: ...30 Mechanical installation ...
Страница 91: ...Start up 91 8 Click Properties Network Settings and set baud rate ...
Страница 98: ...98 Start up ...
Страница 118: ...118 Communication profiles ...
Страница 178: ...178 Diagnostics ...
Страница 182: ...182 Technical data ...
Страница 190: ...190 Appendix A PROFIdrive parameters ...