ABB ACS580 - Page 267

Parameters 263
Estimated
temperature
Estimated motor temperature (see parameter 35.01 Motor
estimated temperature).
The temperature is estimated from an internal drive
calculation. It is important to set up the ambient temperature
of the motor in 35.50 Motor ambient temperature.
1
KTY84 analog I/O KTY84 sensor connected to the analog input selected by
parameter 35.14 Temperature 1 AI source 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
in group 12 Standard AI to V (volt).
• In parameter group 13 Standard AO, set the source
selection parameter of the analog output to Temp sensor 1
excitation.
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
1 × Pt100 analog
I/O
Pt100 sensor connected to a standard analog input selected
by parameter 35.14 Temperature 1 AI source 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
in group 12 Standard AI to V (volt).
• In parameter group 13 Standard AO, set the source
selection parameter of the analog output to Temp sensor 1
excitation.
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.
5
2 × Pt100 analog
I/O
As selection 1 × Pt100 analog I/O, but with two sensors
connected in series. Using multiple sensors improves
measurement accuracy significantly.
6
3 × Pt100 analog
I/O
As selection 1 × Pt100 analog I/O, but with three sensors
connected in series. Using multiple sensors improves
measurement accuracy significantly.
7
PTC DI6 PTC sensor is connected to DI6.
Note: With a PTC sensor, the value shown is not a valid
measurement. Either 0 ohm (normal temperature) or the
value of parameter 35.22 Temperature 2 fault limit (excessive
temperature) is shown.
8
Reserved 9…10
No. Name/Value Description Def/FbEq16
ACS580 FW.book Page 263 Wednesday, September 21, 2016 9:48 PM