266 Parameters
Specifies the analog input when the setting of
requires measurement through an
analog input.
Not selected
None.
0
AI1 actual value
Analog input AI1 on the control unit.
1
AI2 actual value
Analog input AI2 on the control unit.
2
Source selection (see
on page
). -
Selects the source from which measured temperature 2 is
read.
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 2 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
and an analog
output.
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 appropriate analog input unit selection parameter
(volt).
, set the source
selection parameter of the analog output to
.
The analog output feeds a constant current through the
sensor. As the resistance of the sensor increases along with
its temperature, the voltage over the sensor increases. The
voltage is read by the analog input and converted into
degrees.
Not for ASCL2 and ASCL4 firmware. Will be available for
ASCD2 and ASCD4 firmware later.
2
Reserved
3…4
No.
Name/Value
Description
Def/FbEq16
ACS580 FW.book Page 266 Wednesday, September 21, 2016 9:48 PM