ABB ACS580 - Page 317

Parameters 313
58.27 EFB ref2 type Selects the type and scaling of reference 2 received through
the embedded fieldbus interface.
The scaled reference is displayed by 03.10 EFB reference 2.
Torque
58.28 EFB act1 type Selects the type of actual value 1. Speed or
frequency
Speed or frequency Type and scaling is chosen automatically according to the
currently active operation mode as follows.
0
Transparent No scaling is applied. 1
General Generic reference without a specific unit. Scaling: 1 = 100. 2
Torque Scaling is defined by parameter 46.03 Torque scaling.3
Speed Scaling is defined by parameter 46.01 Speed scaling.4
Frequency Scaling is defined by parameter 46.02 Frequency scaling.5
58.29 EFB act2 type Selects the type of actual value 2.
For the selections, see parameter 58.28 EFB act1 type.
Transparent
58.31 EFB act1
transparent source
Selects the source of actual value 1 when parameter 58.28
EFB act1 type is set to Transparent.
Not selected
Not selected None. 0
Other Source selection (see Terms and abbreviations on page 144). -
58.32 EFB act2
transparent source
Selects the source of actual value 2 when parameter 58.29
EFB act2 type is set to Transparent.
Other (par.
01.07 Motor
current)
Not selected None. 0
Other Source selection (see Terms and abbreviations on page 144). -
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 (Refresh settings).
Mode 0
Mode 0 16-bit values (groups 1…99, indexes 1…99)
:
Register address = 400000 + 100 × parameter group +
parameter index. For example, parameter 22.80 would be
mapped to register 400000 + 2200 + 80 = 402280.
32-bit values (groups 1…99, indexes 1…99)
:
Register address = 420000 + 200 × parameter group +
2 × parameter index. For example, parameter 22.80 would be
mapped to register 420000 + 4400 + 160 = 424560.
0
Mode 1 16-bit values (groups 1…255, indexes 1…255)
:
Register address = 400000 + 256 × parameter group +
parameter index. For example, parameter 22.80 would be
mapped to register 400000 + 5632 + 80 = 405712.
1
Mode 2 32-bit values (groups 1…127, indexes 1…255)
:
Register address = 400000 + 512 × parameter group +
2 × parameter index. For example, parameter 22.80 would be
mapped to register 400000 + 11264 + 160 = 411424.
2
No. Name/Value Description Def/FbEq16
Operation mode
(see par. 19.01)
Actual 1 type
Speed control Speed
Torque control Speed
Frequency control Frequency
ACS580 FW.book Page 313 Wednesday, September 21, 2016 9:48 PM