ABB ACS880-01 Series, Firmware Instructions

Page: 391 / 664

Parameters 391
58.32 EFB act2
transparent source Selects the source of actual value 1 when 58.29 EFB act2
type is set to Transparent or General .
Not selected
Not selected None. 0
Other Source selection (see Terms and abbreviations on page 148 ). -
58.33 Addressing mode 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
58.06
Communication control .
Mode 0
Mode 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. 0
Mode 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. 1
Mode 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. 2
58.34 Word order 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
58.06
Communication control .
LO-HI
HI-LO The first register contains the high order word, the second
contains the low order word. 0
LO-HI The first register contains the low order word, the second
contains the high order word. 1
58.36 EFB comm
supervision force Activates fieldbus communication monitoring separately for
each control location (see section
Local control vs. external
control on page 24 ).
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.
0000b
0000b…0111b EFB communication monitoring selection. 1 = 1
No. Name/Value Description Def / FbEq16
Bit Name Value
0 Ext 1 1 = Communication monitoring active when Ext 1 is being used.
1 Ext 2 1 = Communication monitoring active when Ext 2 is being used.
2 Local 1 = Communication monitoring active when local control is being
used.
3…15 Reserved