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326 Parameters
See parameter
60.0 s
See parameter
0.0 s
See parameter
0.0
See parameter
0.00 rpm, %
or Hz
See parameter
.
0.50 s
See parameter
See parameter
.
See parameter
See parameter
See parameter
See parameter
0.000
See parameter
.
1.000
See parameter
.
See parameter
.
43
Settings for the internal brake chopper.
See also section
Displays the estimated temperature of the brake resistor, or
how close the brake resistor is to being too hot.
The value is given in percent where 100% is the eventual
temperature the resistor would reach when loaded long
enough with its rated maximum load capacity (
The temperature calculation is based on the values of
parameters
,
, and on the assumption
that the resistor is installed as instructed by the manufacturer
(ie. it cools down as expected).
This parameter is read-only.
-
0.0 … 120.0%
Estimated brake resistor temperature.
1 = 1%
Enables brake chopper control and selects the brake resistor
overload protection method (calculation or measurement).
Note:
Before enabling brake chopper control, ensure that
• a brake resistor is connected,
• overvoltage control is switched off (parameter
), and
• the supply voltage range (parameter
has been selected correctly.
Disabled
Brake chopper control disabled.
0
Enabled with
thermal model
Brake chopper control enabled with resistor overload
protection based on a thermal model. If you select this, you
must also specify the values needed by the model, ie.
parameters
. See the resistor data sheet.
1
No.
Name/Value
Description
Def
/
FbEq16
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...