ABB ACS355 Manual page 54

54 Actual signals and parameters
All parameters
No. Name/
Value
30 FAULT
FUNCTIONS
3010 STALL
FUNCTION
NOT SEL
FAULT
ALARM
3011 STALL
FREQUENCY
0.5...50.0 Hz
3012 STALL TIME
10...400 s
3026 POWER FAIL
START
FAULT
Description
Programmable protection functions
Selects how the drive reacts to a motor stall condition.
The protection is active if the drive has operated in a
stall region (see the figure below) longer than the time
set by parameter 3012 STALL
In vector control the user defined limit = 2017 MAX
TORQUE 1 / 2018 MAX TORQUE 2 (applies for
positive and negative torques). See ACS355 User's
manual (3AUA0000066143 [English]).
In scalar control the user defined limit = 2003 MAX
CURRENT. See ACS355 User's manual
(3AUA0000066143 [English]).
The control mode is selected by parameter
MOTOR CTRL MODE.
Protection is inactive.
The drive trips on fault MOTOR STALL (0012) and the
motor coasts to stop. See ACS355 User's manual
(3AUA0000066143 [English]).
The drive generates alarm MOTOR STALL (2012).
See ACS355 User's manual (3AUA0000066143
[English]).
Defines the frequency limit for stall function. See
parameter 3010 STALL
Frequency
Defines the time for stall function. See parameter
STALL FUNCTION.
Time
Selects how the drive reacts when the control board is
externally powered by the MPOW-01 auxiliary power
extension module (see Appendix: Extension modules
in ACS355 User's manual (3AUA0000066143
[English]) and start is requested by the user.
Note: Only FAULT selection is available.
The drive trips on fault 0006 DC UNDERVOLT (See
ACS355 User's manual (3AUA0000066143 [English]).
TIME.
9904
FUNCTION.
Def/ FbEq
FAULT
0
1
2
10.0 Hz
1 = 0.1 Hz
3010 10 s
1 = 1 s
FAULT
2