Motor Thermal Protection - ABB ACS580 Firmware Manual

262 Parameters
No. Name/Value
Other [bit]
34.112 Boost time duration
00 00:00...00 00:00 Extra time duration.
35
35 Motor thermal
protection
35.01 Motor estimated
temperature
-60...1000 °C or
-76...1832 °F
35.02 Measured
temperature 1
-60...5000 °C or
-76...9032 °F,
0 ohm or
[35.12] ohm
35.03 Measured
temperature 2
-60...5000 °C or
-76...9032 °F,
0 ohm or
[35.22] ohm
35.11 Temperature 1
source
Disabled
Description
Source selection (see Terms and abbreviations
Defines the time inside which the extra time is deactivated
after extra time activation signal is switched off.
Example: If parameter 34.111 Boost time activation source
set to DI1 and 34.112 Boost time duration
the extra time is active for 1 hour and 30 minutes after digital
input DI is deactivated.
Motor thermal protection settings such as temperature
measurement configuration, load curve definition and motor
fan control configuration.
See also section

Motor thermal protection

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
selection.
This parameter is read-only.
Estimated motor temperature.
Displays the temperature received through the source
defined by parameter 35.11 Temperature 1
selected by parameter 96.16 Unit
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
temperature) is shown.
This parameter is read-only.
Measured temperature 1.
Displays the temperature received through the source
defined by parameter 35.21 Temperature 2
is selected by parameter
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
temperature) is shown.
This parameter is read-only.
Measured temperature 2.
Selects the source from which measured temperature 1 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.
None. Temperature monitoring function 1 is disabled.
on page 144). -
is set to 00 01:30,
(page 127).
source. The unit is
selection.
source. The unit
96.16 Unit selection.
Def/FbEq16
00 00:00
is
1 = 1
-
96.16 Unit
1 = 1°
-
(excessive
1 = 1 unit
-
(excessive
1 = 1 unit
Estimated
temperature
0