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FIELDBUS COMMUNICATION
STATUS
Approved
SECURITY LEVEL
Public
DOCUMENT ID.
1SFC132374M0201
REV.
B
LANG.
en
PAGE
17/23
© Copyright 2019 ABB. All rights reserved.
4.2.
Digital Output Telegram
To write the digital output telegram, use Modbus function code 5
Write Single Coil or 15 (0Fh) Force Multiple Coils.
To read the digital output telegram, use Modbus function code 1
Read Coil Status or 2 Read Input Status.
Address for data access to device connected to
port
Data
Description
1
2
3
4
1800h
1810h
1820h
1830h
Reserved
1801h
1811h
1821h
1831h
Stop
Commence a stop
when this coil is set
(this coil has higher
priority than the start
coil). The stop coil is
only acknowledged if
the Auto mode coil is
set.
1802h
1812h
1822h
1832h
Start
Commence a start
when this coil is set.
The start coil is only
acknowledged if the
Auto mode coil is set.
1803h
1813h
1823h
1833h
Reserved
1804h
1814h
1824h
1834h
Reserved
1805h
1815h
1825h
1835h
Auto mode
This coil must be set
for controlling the
motor.
1806h
1816h
1826h
1836h
Fault reset
Reset an active fault
or protection when
this coil is set.
1807h
1817h
1827h
1837h
Reserved
1808h
1818h
1828h
1838h
Reserved
1809h
1819h
1829h
1839h
Reserved
180Ah
181Ah
182Ah
183Ah
Reserved
180Bh
181Bh
182Bh
183Bh
Reserved
180Ch
181Ch
182Ch
183Ch
Clear active
diagnostics
Clear active diagnos-
tics when this coil is
set
180Dh
181Dh
182Dh
183Dh
Reserved