ABB ACS880 - Page 357

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
110 ° / real32Defines the warning limit for temperature monitoring
function 1. When measured temperature 1 exceeds this
limit, a warning (A491 External temperature 1) is generated.
The unit is selected by parameter 96.16 Unit selection.
Note: With °F, the range is -76…1832. With a PTC sensor,
the range is 0…5000 ohms.
Temperature 1
warning limit
35.13
1 = 1 ° / 1 = 1 °Warning limit for temperature monitoring function 1.-60...1000 °
Not selected / uint32
Specifies the analog input when the setting of 35.11
Temperature 1 source requires measurement through an
analog input.
Note: If the input is located on an I/O extension module,
use the selection Other to point to the AI actual value in
group 14, 15 or 16, eg. 14.26 AI1 actual value.
Temperature 1 AI
source
35.14
0None.Not selected
1Analog input AI1 on the control unit.AI1 actual value
2Analog input AI2 on the control unit.AI2 actual value
See Terms and abbreviations (page 132).
Other
0 ° / real32Defines the calibration of temperature 1.
Calibration can be used to fine-tune the motor temperature
measurement. Once the motor has cooled down, measure
its ambient temperature and set this value accordingly.
This parameter affects only if Pt100 or Pt1000
measurement is using AI and AO of the control unit or I/O
extension modules.
Temperature 1
calibration
35.17
1 = 1 ° / 1 = 1 °Calibration of temperature 1 in celsius.-30...1000 °
Disabled / uint16Selects the source from which measured temperature 2 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.
Temperature 2 source35.21
0None. Temperature monitoring function 2 is disabled.Disabled
1
Estimated motor temperature (see parameter 35.1 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.
Estimated
temperature
Parameters 357