ABB ACS880 Series, Firmware Manual

Page: 486 / 764

Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
Not selected / uint32 Selects the source of actual value 1 when 58.29 EFB act2
type is set to Transparent or General .
EFB act2
transparent source 58.32
0 None. Not selected
See Terms and abbreviations (page 169) . Other [value]
Mode 0 / uint16 Defines the mapping between parameters and holding
registers in the 400101…465535 Modbus register range.
Changes to this parameter take effect after the control
unit is rebooted or the new settings validated by
parameter
58.6 Communication control .
Addressing mode 58.33
0 16-bit values (groups 1…99, indexes 1…99):
Register address = 100 × parameter group
+ parameter index. For example, parameter 22.80 would
be mapped to register 2200 + 80 = 402280.
32-bit values (groups 1…99, indexes 1…99):
Register address = 200 × parameter group
+ 2 × parameter index. For example, parameter 22.80
would be mapped to register 4400 + 160 =
424560. Mode 0
1 16-bit values (groups 1…255, indexes 1…255):
Register address = 256 × parameter group
+ parameter index. For example, parameter 22.80 would
be mapped to register 5632 + 80 = 405712. Mode 1
2 32-bit values (groups 1…127, indexes 1…255):
Register address = 512 × parameter group +
2 × parameter index. For example, parameter 22.80
would be mapped to register 11264 + 160 =
411424. Mode 2
LO-HI / uint16 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
58.6 Communication control .
Word order 58.34
0 The first register contains the high order word, the
second contains the low order word. HI-LO
1 The first register contains the low order word, the
second contains the high order word. LO-HI
- / uint16 Activates fieldbus communication monitoring
separately for each control location (see section
Local
control vs. external control (page 39) ).
The parameter is primarily intended for monitoring the
communication with EFB when it is connected to the
application program and not selected as a control
source by drive parameters.
EFB comm
supervision force 58.36
1 = Communication monitoring active when Ext 1 is
being used. Ext 1 b0
1 = Communication monitoring active when Ext 2 is
being used. Ext 2 b1
486 Parameters