62 Program features
Stall function (parameters
The drive monitors the stall current limit and its related parameters, and helps
to prevent stalling of the motor. You can adjust the supervision limits (current,
frequency and time) and choose how the drive reacts to a stall condition.
Overspeed protection (parameter
The user can set overspeed limits by specifying a margin that is added to the
present maximum and minimum speed limits.
Local control loss detection (parameter
The parameter selects how the drive reacts to a control panel or PC tool
communication break.
Time
Current
1)
2) 3)
Notes
1) By default, displays a warning message when the drive reaches maximum current
limit (
) and exceeds the current limit monitor time (
). You can configure the
actions as required.
2) The stall condition occurs when the output frequency is below the level set by
parameter
or the motor speed is below the level set by
parameter
.
3) If enabled, displays a warning message when the drive reaches stall current limit
(
) and exceeds the stall time (
). You can configure the actions as required. By
default, stall protection is enabled.
Содержание ACQ80
Страница 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Страница 2: ... Related documents are listed on page 13 ...
Страница 4: ......
Страница 10: ...10 Table of contents ...
Страница 32: ...32 Startup control with I O and ID run ...
Страница 34: ...34 Using the control panel ...
Страница 74: ...74 Program features ...
Страница 78: ...78 Control macros ...
Страница 380: ...380 Fieldbus control through a fieldbus adapter ...
Страница 384: ...384 Parameterization with Drive Composer ...
Страница 388: ...388 Parameterization with Automation builder drive manager ...