ABB ACS560 Firmware Manual page 285

No. Name/Value
Direct temperature
KTY83 analog I/O
1 × Pt1000 analog
I/O
2 × Pt1000 analog
I/O
3 × Pt1000 analog
I/O
Description
The temperature is taken from the source selected by
parameter 35.24 Temperature 2 AI
source is assumed to be in the unit of temperature specified
by parameter 96.16 Unit
KTY83 sensor connected to the analog input selected by
parameter 35.24 Temperature 2 AI source
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
• In parameter group 13 Standard
selection parameter of the analog output to
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.
Pt1000 sensor connected to a standard analog input selected
by parameter 35.24 Temperature 2 AI source
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
• In parameter group 13 Standard
selection parameter of the analog output to
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.
As selection 1 × Pt1000 analog
connected in series. Using multiple sensors improves
measurement accuracy significantly.
As selection1 × Pt1000 analog
connected in series. Using multiple sensors improves
measurement accuracy significantly.
source. The value of the
selection.
and an analog
to V (volt).
AO, set the source
Temp sensor 1
and an analog
to V (volt).
AO, set the source
Temp sensor 1
I/O, but with two sensors
I/O, but with three sensors
Parameters 285
Def/FbEq16
11
12
13
14
15