ABB ACS880 - Page 436

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
0 / uint32Displays the raw (unmodified) control word sent by the
Modbus controller to the drive. For debugging purposes.
This parameter is read-only.
EFB control word58.18
1 = 1Control word sent by Modbus controller to the drive.00000000…FFFFFFFFh
0 / uint32Displays the raw (unmodified) status word sent by the drive
to the Modbus controller. For debugging purposes.
This parameter is read-only.
EFB status word58.19
1 = 1Status word sent by the drive to the Modbus controller.00000000…FFFFFFFFh
ABB Drives / uint16Defines the control profile used by the protocol.Control profile58.25
0ABB Drives profile (with a 16-bit control word) with registers
in the classic format for backward compatibility.
ABB Drives
2Transparent profile (16-bit or 32-bit control word) with
registers in the classic format.
Transparent
Auto / uint16Selects the type and scaling of reference 1 received
through the embedded fieldbus interface.
The scaled reference is displayed by 3.9 EFB reference
1.
EFB ref1 type58.26
0Type and scaling are chosen automatically according to
which reference chain (see settings Torque, Speed,
Frequency) the incoming reference is connected to. If the
reference is not connected to any chain, no scaling is
applied (as with setting Transparent).
Auto
1No scaling is applied.Transparent
2Generic reference with a scaling of 100 = 1 (ie. integer and
two decimals).
General
3
The scaling is defined by parameter 46.3 Torque scaling.
Torque
4
The scaling is defined by parameter 46.1 Speed scaling.
Speed
5
The scaling is defined by parameter 46.2 Frequency
scaling.
Frequency
Torque / uint16Selects the type and scaling of reference 2 received
through the embedded fieldbus interface.
The scaled reference is displayed by 3.10 EFB reference
2.
For the selections, see parameter 58.26 EFB ref1 type.
EFB ref2 type58.27
Auto / uint16Selects the type/source and scaling of actual value 1
transmitted to the fieldbus network through the embedded
fieldbus interface.
EFB act1 type58.28
0Type/source and scaling follow the type of reference 1
selected by parameter 58.26 EFB ref1 type. See the
individual settings below for the sources and scalings.
Auto
1
The value selected by parameter 58.31 EFB act1
transparent source is sent as actual value 1. No scaling is
applied (the 16- bit scaling is 1 = 1 unit).
Transparent
2
The value selected by parameter 58.31 EFB act1
transparent source is sent as actual value 1 with a 16-bit
scaling of 100 = 1 unit (ie. integer and two decimals).
General
436 Parameters