ABB DriveIT ACH550-01 User Manual page 246

Code Description
3010 STALL FUNCTION
This parameter defines the operation of the Stall function. This
protection is active if the drive operates in the stall region (see figure)
for the time defined by 3012
scalar mode by 2003
by 2017
input.
COMM
0 =
NOT SEL
1 =
FAULT
by 3012
• The drive coasts to stop.
• A fault indication is displayed.
2 =
WARNING
set by 3012
• A warning indication is displayed.
• The warning disappears when the drive is out of the stall region for
half the time set by parameter 3012
Torque/
Current
95%
User
Limit
3011 STALL FREQUENCY
This parameter sets the frequency value for the Stall function. Refer to
Figure.
3012 STALL TIME
This parameter sets the time value for the Stall function.
242
MAX CURRENT
1 and 2018
MAX TORQUE
– Stall protection is not used.
– When the drive operates in the stall region for the time set
:
STALL TIME
– When the drive operates in the stall region for the time
:
STALL TIME
Stall region
STALL FREQ HI
ACH550 User's Manual
Range
0...2
. The "User Limit" is defined in
STALL TIME
in Group 20, and in vector mode
MAX TORQUE
STALL TIME
f
3011
5.0...50 Hz
10...400 s
Parameter listing and descriptions
2, or the limit on the
.