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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
. ModuleBus
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
Contents of the fieldbus Control word
(page
). Likewise, the coding of the status word is as shown
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:
By parameter
, data sets 24 and 25 can be selected
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
(page
(page
) and
(page
3 3 . 1
3 2 . 1
3 2 . 2
3 3 . 3
3 2 . 3
3 3 . 2
1 9 . 0 1
1 2 3 4
1
2 4 . 0 3
4 3 0 0
.
.
.
.
.
.
.
.
.
.
.
.
Data set
Data set
Data set
Data set
Data set
Data set
Par.
Value
Parameter write to drive
Parameter read from drive
Transmit address
Value = 4865*
Transmit data
Value = 1234
Transmit address
feedback
Value = 4865*
Inquire address
Value = 6147**
Inquired data
Value = 4300
Inquire address
feedback
Value = 6147**
Controller
ACS880
*19.01
→
13h.01h
→
1301h = 4865
**24.03
→
18h.03h
→
1803h = 6147
Summary of Contents for ACS880-x04
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Page 4: ......
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 112: ...112 Application macros ...
Page 496: ...496 Additional parameter data ...
Page 544: ...544 Fault tracing ...
Page 602: ...602 Control chain diagrams ...