ABB ACS180 - Motor Thermal Protection

Parameters 221
Fault The drive trips on fault 80B0 Signal supervision.2
Fault if running The drive trips on fault 80B0 Signal supervision if running. 3
32.57 Supervision 6 signal Selects the signal to be monitored by signal supervision
function 6.
For the available selections, see parameter 32.07
Supervision 1 signal.
Zero
32.58 Supervision 6 filter
time
Defines a filter time constant for the signal monitored by
signal supervision 6.
0.000 s
0.000 … 30.000 s Signal filter time. 1000 = 1 s
32.59 Supervision 6 low Defines the lower limit for signal supervision 6. 0.00
-21474830.00…
21474830.00
Low limit. -
32.60 Supervision 6 high Defines the upper limit for signal supervision 6. 0.00
-21474830.00…
21474830.00
Upper limit. -
32.61 Supervision 6
hysteresis
Defines the hysteresis for the signal monitored by signal
supervision 6.
Note: This parameter applies to all selections of
parameter 32.55, not just Hysteresis.
0.00
0.00…100000.00 Hysteresis. -
34
35 Motor thermal
protection
Motor thermal protection settings such as temperature
measurement configuration, load curve definition and
motor fan control configuration.
See also section Motor thermal protection (page 90).
35.01 Motor estimated
temperature
Displays the motor temperature as estimated by the
internal motor thermal protection model (see parameters
35.50…35.55). The unit is selected by parameter 96.16
Unit selection.
This parameter is read-only.
-
-60…1000 °C Estimated motor temperature. 1 = 1°
35.02 Measured temperature
1
Displays the temperature received through the source
defined by parameter 35.11 Temperature 1 source. The
unit is selected by parameter 96.16 Unit selection.
This parameter is read-only.
-
-60…5000 °C, or
-76…9032 °F, or
0...5000 ohm
Measured temperature 1.
Note: With a PTC sensor, the unit is ohms.If the
measured temperature source selection (35.11) is PTC
analog I/O or PTC AI/DI Voltage divider tree, the motor
thermal protection function converts the analog input
signal (35.14) to PTC resistance value (ohms), and shows
it in this parameter. This is the case even the parameter
name and unit refer to motor temperature (°C or °F). You
cannot change the unit to ohm for the time being (96.16).
1 = 1 unit
35.05 Motor overload level Shows the motor overload level as a percentage of the
motor overload fault limit.See section
0.0
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%
No. Name/Value Description Default
FbEq 16
ACS180 FW.book Page 221 Tuesday, March 9, 2021 2:25 PM