Actual signals and parameters 247
2626 SPD EST BW
TRIM
Speed estimation bandwidth trimming.
Effective only in vector:speed and vector:torque modes.
Speed estimation is trimmed to be very dynamic. When the
drive is used with non-dynamic loads such as compressors,
pumps and fans, this variable can be trimmed to a higher
value.
0%
0…20% Speed estimation bandwidth 1 = 1%
29 MAINTENANCE
TRIG
Maintenance triggers
2901 COOLING FAN
TRIG
Defines the trigger point for the drive cooling fan run time
counter. Value is compared to parameter 2902 COOLING
FA N ACT value.
0.0 kh
0.0…6553.5 kh Time. If parameter value is set to zero, the trigger is
disabled.
1 = 0.1 kh
2902 COOLING FAN
ACT
Defines the actual value for the cooling fan run time counter.
When parameter 2901 COOLING FAN TRIG has been set
to a non zero value, the counter starts. When the actual
value of the counter exceeds the value defined by
parameter 2901, a maintenance notice is displayed on the
panel.
0.0 kh
0.0…6553.5 kh Time. Parameter is reset by setting it to zero. 1 = 0.1 kh
2903 REVOLUTION
TRIG
Defines the trigger point for the motor revolution counter.
Value is compared to parameter 2904 REVOLUTION ACT
value.
0Mrev
0…65535 Mrev Millions of revolutions. If parameter value is set to zero, the
trigger is disabled.
1 =
1Mrev
2904 REVOLUTION
ACT
Defines the actual value for the motor revolution counter.
When parameter 2903 REVOLUTION TRIG has been set to
a non zero value, the counter starts. When the actual value
of the counter exceeds the value defined by parameter
2903, a maintenance notice is displayed on the panel.
0Mrev
0…65535 Mrev Millions of revolutions. Parameter is reset by setting it to
zero.
1 =
1Mrev
2905 RUN TIME
TRIG
Defines the trigger point for the drive run time counter. Value
is compared to parameter 2906 RUN TIME ACT value.
0.0 kh
0.0…6553.5 kh Time. If parameter value is set to zero, the trigger is
disabled.
1 = 0.1 kh
2906 RUN TIME
ACT
Defines the actual value for the drive run time counter.
When parameter 2905 RUN TIME TRIG has been set to a
non zero value, the counter starts. When the actual value of
the counter exceeds the value defined by parameter 2905, a
maintenance notice is displayed on the panel.
0.0 kh
0.0…6553.5 kh Time. Parameter is reset by setting it to zero. 1 = 0.1 kh
All parameters
No. Name/Value Description Def/FbEq
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