Parameters 437
80
80 Voltage control
Monitors voltage in the motor.
See section Motor voltage control (page 58).
80.01 Energy optimization
enable
Defines the source for the Energy optimization enable signal.
The function will automatically adjust motor flux reference in
attempt to optimize motor current considering actual
mechanical load conditions.
Note: If the Energy optimization is enabled, the U/F curve
settings has no effect.
ESP CW bit 9
Not selected Energy optimization enable signal is not selected. 0
Selected Energy optimization enable signal is selected. 1
DI1 Digital input DI1 (10.02 DI delayed status, bit 0). 2
DI2 Digital input DI2 (10.02 DI delayed status, bit 1). 3
DI3 Digital input DI3 (10.02 DI delayed status, bit 2). 4
DI4 Digital input DI4 (10.02 DI delayed status, bit 3). 5
DI5 Digital input DI5 (10.02 DI delayed status, bit 4). 6
DI6 Digital input DI6 (10.02 DI delayed status, bit 5). 7
DIO1 Digital input/output DIO1 (11.02 DIO delayed status, bit 0). 8
No. Name/Value Description Def/FbEq16
Bit Name Description
0 Underload enabled Underload protection is enabled.
1 Underload delay Parameter 79.12 Underload supervision
signal is lower than 79.80 Underload
actual limit and the delay is counting.
2 Underload act Underload condition response is
triggered.
3 Underload recovery act Underload recovery sequence is active.
Works only if 79.19 Underload event
reaction is URT Recovery - Warning or
URT Recovery - Fault.
4 Underload speed boost act Speed boost stage of the recovery
sequence is active.
5 Underload speed drop act Speed drop stage of the recovery
sequence is active.
6 Underload warning Underload warning event is active.
7 Underload fault Underload fault event is active.
8 Overload enabled Overload protection is enabled.
9 Overload delay Parameter 79.42 Overload supervision
signal is greater than 79.81 Underload
trip count down and delay is counting.
10 Overload act Overload condition response is
triggered.
11 Overload recovery speed Overload recovery speed sequence is
active.
12 Overload warning Overload warning event is active.
13 Overload fault Overload fault event is active.
14 Overload recovery done Overload recovery sequence is
completed.
15 Reserved
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