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Parameters 355
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.
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
, 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 brake resistor 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
Summary of Contents for ACS880-01 Series
Page 1: ...ABB industrial drives Firmware manual ACS880 ESP control program option N5600 ...
Page 4: ......
Page 12: ...12 Table of contents ...
Page 20: ...20 Introduction to the manual ...
Page 22: ...22 Using the control panel ...
Page 28: ...28 Control locations and operating modes ...
Page 146: ...146 Application macros ...
Page 502: ...502 Parameters ...
Page 606: ...606 Fault tracing ...
Page 662: ...662 Control chain diagrams ...