154 Parameters
Storage parameter for controlling the relay outputs and digital
input/outputs eg. through the embedded fieldbus interface.
To control the relay outputs (RO) and the digital input/outputs
(DIO) of the drive, send a control word with the bit
assignments shown below as Modbus I/O data. Set the target
selection parameter of that particular data (
…
)
. In the source selection parameter of
the desired output, select the appropriate bit of this word.
0000h
0000h…FFFFh
RO/DIO control word.
1 = 1
11
Configuration of digital input/outputs and frequency
inputs/outputs.
Displays the status of digital input/outputs DIO2 and DIO1.
The activation/deactivation delays (if any are specified) are
ignored. A filtering time (for input mode) can be defined by
parameter
.
Example:
0010 = DIO2 is on, DIO1 is off.
This parameter is read-only.
-
0000b…0011b
Status of digital input/outputs.
1 = 1
Displays the delayed status of digital input/outputs DIO2 and
DIO1. This word is updated only after activation/deactivation
delays (if any are specified). A filtering time (for input mode)
can be defined by parameter
Example:
0010 = DIO2 is on, DIO1 is off.
This parameter is read-only.
-
0000b…0011b
Delayed status of digital input/outputs.
1 = 1
Selects whether DIO1 is used as a digital output or input, or a
frequency input.
Output
DIO1 is used as a digital output.
0
Input
DIO1 is used as a digital input.
1
Frequency
DIO1 is used as a frequency input.
2
Selects a drive signal to be connected to digital input/output
DIO1 when parameter
Not energized
Output is off.
0
Energized
Output is on.
1
Ready run
(see page
2
Enabled
(see page
4
Started
(see page
5
Magnetized
(see page
6
No.
Name/Value
Description
Def
/
FbEq16
Bit
Name
Description
0
RO1
Source bits for relay outputs RO1…RO3 (see parameters
and
1
RO2
2
RO3
3…7
Reserved
8
DIO1
Source bits for digital input/outputs DIO1…DIO3 (see parameters
and
9
DIO2
10…15 Reserved
Summary of Contents for ACS880-x04
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Page 4: ......
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 112: ...112 Application macros ...
Page 496: ...496 Additional parameter data ...
Page 544: ...544 Fault tracing ...
Page 602: ...602 Control chain diagrams ...