ABB ACS880 - Control and Status Words

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Drive control and status words.Control and status
words
6
- / uint16The main control word of the drive. This parameter shows
the control signals as received from the selected sources
Main control word6.1
(such as digital inputs, the fieldbus interfaces and the
application program).
The bit assignments of the word are as described on page
615. The related status word and state diagram are
presented on pages 617 and 618 respectively.
Note: This parameter is read-only.
• Bits 12…15 can be used to carry additional control
data, and used as a signal source by any
binary-source selector parameter. Bit 10 must be
active for bits 12…15 to update.
• In fieldbus control, this parameter value is not exactly
the same as the control word that the drive receives
from the PLC. See parameter 50.12 FBA A debug
mode.
- / uint16The drive control word received from the application
program (if any). The bit assignments are described on
page 615.
Application control
word
6.2
This parameter is read-only.
0 / uint32Displays the unaltered control word received from the PLC
through fieldbus adapter A when a transparent
FBA A transparent
control word
6.3
communication profile is selected eg. by parameter group
51 FBA A settings. See section Control word and Status
word (page 612).
This parameter is read-only.
1 = 1Control word received through fieldbus adapter A.00000000…FFFFFFFFh
0 / uint32Displays the unaltered control word received from the PLC
through fieldbus adapter B when a transparent
FBA B transparent
control word
6.4
communication profile is selected eg. by parameter group
54 FBA B settings. See section Control word and Status
word (page 612).
This parameter is read-only.
1 = 1Control word received through fieldbus adapter B.00000000…FFFFFFFFh
0 / uint32Displays the unaltered control word received from the PLC
through the embedded fieldbus interface when a
EFB transparent
control word
6.5
transparent communication profile is selected in parameter
58.25 Control profile. See section The Transparent
profile (page 603).
This parameter is read-only.
1 = 1Control word received through the embedded fieldbus
interface.
00000000…FFFFFFFFh
Parameters 155