ABB ACS580 Firmware Manual page 300

296 Parameters
No. Name/Value
58.34 Word order
HI-LO
LO-HI
58.101 Data I/O 1
None
CW 16bit
Ref1 16bit
Ref2 16bit
SW 16bit
Act1 16bit
Act2 16bit
CW 32bit
Ref1 32bit
Ref2 32bit
SW 32bit
Act1 32bit
Act2 32bit
CW2 16bit
SW2 16bit
RO/DIO control
word
AO1 data storage
AO2 data storage
Feedback data
storage
Setpoint data
storage
Other
Description
Selects in which order 16-bit registers of 32-bit parameters
are transferred.
For each register, the first byte contains the high order byte
and the second byte contains the low order byte.
Changes to this parameter take effect after the control unit is
rebooted or the new settings validated by parameter
Communication control (Refresh
The first register contains the high order word, the second
contains the low order word.
The first register contains the low order word, the second
contains the high order word.
Defines the address in the drive which the Modbus master
accesses when it reads from or writes to the register address
corresponding to Modbus register 1 (400001).
The master defines the type of the data (input or output). The
value is transmitted in a Modbus frame consisting of two 16-
bit words. If the value is 16-bit, it is transmitted in the LSW
(least significant word). If the value is 32-bit, the subsequent
parameter is also reserved for it and must be set to None.
No mapping, register is always zero.
ABB Drives profile: 16-bit ABB drives control word;
Profile: lower 16 bits of the DCU control word
Reference REF1 (16 bits)
Reference REF2 (16 bits)
ABB Drives profile: 16-bit ABB drives status word;
Profile: lower 16 bits of the DCU status word
Actual value ACT1 (16 bits)
Actual value ACT2 (16 bits)
Control Word (32 bits)
Reference REF1 (32 bits)
Reference REF2 (32 bits)
Status Word (32 bits)
Actual value ACT1 (32 bits)
Actual value ACT2 (32 bits)
ABB Drives profile: not used;
the DCU control word
ABB Drives profile: not used / always zero;
upper 16 bits of the DCU status word
Parameter 10.99 RO/DIO control
Parameter 13.91 AO1 data
Parameter 13.92 AO2 data
Parameter 40.91 Feedback data
Parameter 40.92 Setpoint data
Source selection (see Terms and abbreviations
settings).
DCU
DCU
DCU Profile: upper 16 bits of
DCU Profile:
word.
storage.
storage.
storage.
storage.
on page 136). -
Def/FbEq16
LO-HI
58.06
0
1
CW 16bit
0
1
2
3
4
5
6
11
12
13
14
15
16
21
24
31
32
33
40
41