ABB ACS880 Firmware Manual page 40

40 Program features
The communication uses data sets 10...33. The contents of the data sets are freely
configurable, but data set 10 typically contains the control word and one or two
references, while data set 11 returns the status word and selected actual values. For
ModuleBus communication, the ACS880 can be set up as a "standard drive" or an
"engineered drive" by parameter
communication uses data sets 1...4 with a "standard drive" and data sets 10...33 with
an "engineered drive".
The word that is defined as the control word is internally connected to the drive logic;
the coding of the bits is as presented in section
(ABB Drives profile)
in section Contents of the fieldbus Status word (ABB Drives profile)
By default, data sets 32 and 33 are dedicated for the mailbox service, which enables
the setting or inquiry of parameter values as follows:
Controller
Parameter write to drive
Transmit address
Data set
Value = 4865*
Transmit data
Data set
Value = 1234
Transmit address
Data set
feedback
Value = 4865*
Parameter read from drive
Inquire address
Data set
Value = 6147**
Inquired data
Data set
Value = 4300
Inquire address
Data set
feedback
Value = 6147**
*19.01 → 13h.01h → 1301h = 4865
**24.03 → 18h.03h → 1803h = 6147
By parameter 60.64 Mailbox dataset
instead of data sets 32 and 33.
The update intervals of the data sets are as follows:
• Data sets 10...11: 2 ms
• Data sets 12...13: 4 ms
• Data sets 14...17: 10 ms
• Data sets 18...25, 32, 33: 100 ms.
Settings
Parameter groups 60 DDCS communication
data (page 372) and
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60.50 DDCS controller drive
(page 567). Likewise, the coding of the status word is as shown
3 2 . 1
3 2 . 2
3 3 . 1
3 2 . 3
3 3 . 2
3 3 . 3
selection, data sets 24 and 25 can be selected
62 D2D and DDCS receive data
type. ModuleBus
Contents of the fieldbus Control word
ACS880
Par. Value
1 9 . 0 1
1 2 3 4
1
.
.
.
.
.
.
2 4 . 0 3 4 3 0 0
. .
. .
. .
(page 359), 61 D2D and DDCS transmit
(page 376).
(page 568).