
Fieldbus
Drive
Data conversion
Scaling of actual
values and
references
SEL
Profile selection
0
2
58.25
58.26...58.29
Control profile selection with parameter
•
(0)
•
(2)
Note that scaling of references and actual values can be selected independent of
the profile selection by parameters
…
The ABB Drives profile
■
Control Word
The table below shows the contents of the fieldbus Control Word for the ABB
Drives control profile. The embedded fieldbus interface converts this word to the
form in which it is used in the drive. The upper case boldface text refers to the
states shown in
State transition diagram (page 616)
STATE/Description
Value
Name
Bit
Proceed to READY TO OPERATE.
1
OFF1_ CONTROL
0
Stop along currently active deceleration ramp.
Proceed to OFF1 ACTIVE; proceed to READY TO
SWITCH ON unless other interlocks (OFF2, OFF3)
are active.
0
Continue operation (OFF2 inactive).
1
OFF2_ CONTROL
1
Emergency OFF, coast to stop.
0
Proceed to OFF2 ACTIVE, proceed to SWITCH-ON
INHIBITED.
Fieldbus control through the embedded fieldbus interface (EFB) 613
Содержание ACS880 N5700 Series
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