Parameters 149
Stall speed limit in rpm. See parameter
.
150.00
rpm
0.00…
10000.00 rpm
Stall speed limit.
1 = 1
Stall frequency limit. See parameter
.
Note:
Setting the limit below 10 Hz is not
recommended.
10.00 Hz
0.00…
1000.00 Hz
Stall frequency limit.
10 = 1
.
10 s
0…3600 s
Stall time.
-
Defines, together with
, the maximum allowed
speed of the motor (overspeed protection).
If the speed feedback exceeds the speed limit
defined by parameter
or
by more than
the value of this parameter, the drive trips on the
fault.
WARNING!
This function only supervises
the speed in vector motor control mode.
The function is not effective in scalar motor
control mode.
Example:
If the maximum speed is 1420 rpm and
speed trip margin is 300 rpm, the drive trips at
1720 rpm.
500.00
rpm
0.00…
10000.00 rpm
Overspeed trip margin.
1 = 1
No.
Name/Value
Description
Def/
FbEq16
Speed feedback
Time
Overspeed trip level
Overspeed trip level
0
Summary of Contents for ACQ80
Page 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Page 2: ... Related documents are listed on page 13 ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 32: ...32 Startup control with I O and ID run ...
Page 34: ...34 Using the control panel ...
Page 74: ...74 Program features ...
Page 78: ...78 Control macros ...
Page 380: ...380 Fieldbus control through a fieldbus adapter ...
Page 384: ...384 Parameterization with Drive Composer ...
Page 388: ...388 Parameterization with Automation builder drive manager ...