294 Parameters
Displays the motor overload level as a percent of the motor
overload fault limit. See parameter
and section
(page
-
0.0…300.0%
Motor overload level.
0.0% No motor overloading
88.0% Motor overloaded to warning level
100.0% Motor overloaded to fault level
10 = 1%
Selects the source from which measured temperature 1 is
read.
For wiring examples, see the hardware manual of the drive.
Usually this source is from a sensor connected to the motor
controlled by the drive, but it could be used to measure and
monitor a temperature from other parts of the process as long
as a suitable sensor is used as per the selection list.
Disabled
None. Temperature monitoring function 1 is disabled.
0
Estimated
temperature
Estimated motor temperature (see parameter
).
The temperature is estimated from an internal drive
calculation. It is important to set up the ambient temperature
of the motor in
.
1
KTY84 analog I/O
KTY84 sensor connected to the analog input selected by
parameter
output. The input and output can be on the drive control unit or
on an extension module.
The following settings are required:
• Set the hardware jumper or switch related to the analog
input to
U
(voltage). Any change must be validated by a
control unit reboot.
• Set the unit selection parameter of the input to volt.
• Set the source selection parameter of the analog output to
”.
• Select the analog input in parameter
. In case the
input is located on an I/O extension module, use the
selection
to point at the actual input value parameter
(for example,
The analog output feeds a constant current through the
sensor. As the resistance of the sensor changes along with its
temperature, the voltage over the sensor changes. The
voltage is read by the analog input and converted into
degrees.
2
KTY84 encoder
module 1
KTY84 sensor connected to encoder interface 1.
See also parameters
and
.
3
KTY84 encoder
module 2
KTY84 sensor connected to encoder interface 2.
See also parameters
and
.
4
1 × Pt100 analog
I/O
Pt100 sensor connected to a standard analog input selected
by parameter
and an analog
output. The input and output can be on the drive control unit or
on an extension module.
The required settings are the same as with selection
, except that the source selection parameter of the
5
No.
Name/Value
Description
Def
/
FbEq16
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...