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Fieldbus control 341
The following table summarizes the input registers:
The drive supports the following Modbus function codes for 3xxxx registers:
4xxxx Register Mapping.
The drive maps its parameters and other data to the 4xxxx
holding registers as follows:
• 40001…40099 map to drive control and actual values. These registers are
described in the table below.
• 40101…49999 map to drive parameters 0101…9999. Register addresses that do
not correspond to drive parameters are invalid. If there is an attempt to read or
write outside the parameter addresses, the Modbus interface returns an exception
code to the controller.
The following table summarizes the 4xxxx drive control registers 40001…40099 (for
4xxxx registers above 40099, see the drive parameter list, for example, 40102 is
parameter
):
Modbus
Reference
Internal
Location
(All Profiles)
Remarks
3
0001
ai1
This register shall report the level of Analog Input 1 (0…100%).
3
0002
ai2
This register shall report the level of Analog Input 2 (0…100%).
Function Code
Description
04
Read 3xxxx input status
Modbus Register
Access
Remarks
4
0001
R/W
Maps directly to the profile. Supported only if 5305 =
0 or 2 (ABB Drives profile). Parameter 5319 holds a
copy in hex format.
4
0002
Reference 1
R/W
Range = 0…+20000 (scaled to 0…1105 REF1 MAX,
or
-20000…0 (scaled to 1105 REF1 MAX…0).
4
0003
Reference 2
R/W
Range = 0…+10000 (scaled to 0…1108 REF2 MAX,
or
-10000…0 (scaled to 1108 REF2 MAX…0).
4
0004
R
Maps directly to the profile. Supported only if 5305 =
0 or 2 (ABB Drives profile). Parameter 5320 holds a
copy in hex format.
4
0005
Actual 1
(select using 5310)
R
By default, stores a copy of 0103 OUTPUT FREQ.
Use parameter 5310 to select a different actual value
for this register.
4
0006
Actual 2
(select using 5311)
R
By default, stores a copy of 0104 CURRENT. Use
parameter 5311 to select a different actual value for
this register.
4
0007
Actual 3
(select using 5312)
R
By default, stores nothing. Use parameter 5312 to
select an actual value for this register.
4
0008
Actual 4
(select by 5313)
R
By default, stores nothing. Use parameter 5313 to
select an actual value for this register.
4
0009
Actual 5
(select using 5314)
R
By default, stores nothing. Use parameter 5314 to
select an actual value for this register.
Содержание ACS320 series
Страница 1: ...ABB drives User s manual ACS320 drives 0 5 to 30 hp ...
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Страница 18: ...18 Safety ...
Страница 28: ...28 Operation principle and hardware description ...
Страница 56: ...56 Electrical installation ...
Страница 142: ...142 Program features Connection diagram example ACS320 xx xxxx x ...
Страница 282: ...282 Actual signals and parameters ...
Страница 358: ...358 Fieldbus control ...
Страница 376: ...376 Fault tracing ...
Страница 382: ...382 Maintenance and hardware diagnostics ...
Страница 407: ...Dimension drawings 407 Frame size R2 NEMA 1 Frame size R2 IP20 NEMA 1 3AUA0000051097 A ...
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Страница 412: ...412 Dimension drawings ...
Страница 413: ...Index Numerics A B C D E F G H I K L M N O P R S T ...
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