ABB ACH550-01, User Manual

Page: 3 / 454

Update Notice
1
Update Notice
NEW PARAMETERS AND PARAMETER VALUES
This new group defines supervision of user adjustable load curves (motor torque as
a function of frequency). The curve is defined by five points. - The function replaces
deleted underload parameters 3013…3015.
The notice concerns ACH550-01/UH User’s Manual Code: 3AFE68802547 Rev A
Valid: from 01.11.2006 until the release of Rev D of the
manual
Contents: the main new features and changes which are not
yet updated to the manual. (Some features are already
included in Rev C, which is available in English only.) The
sections have a label NEW (= new feature), or CHANGE (=
changed feature), or DELETED (= deleted feature).
A summary of the updates is given below.
NEW:
Parameters and parameter values
380...480 V types
DELETED: Underload parameters
Code Description
3701 USER LOAD C MODE
Supervision mode for the user adjustable load
curves. This functionality replaces the former
underload supervision in Group 30: FAULT
FUNCTIONS .
0 =
NOT SEL
– Supervision is not active.
1 =
UNDERLOAD
– Supervision for the torque
dropping below the underload curve.
2 =
OVERLOAD
– Supervision for the torque
exceeding the overload curve.
3 =
BOTH
– Supervision for the torque dropping
below the underload curve or exceeding the
overload curve.
3702 USER LOAD C FUNC
Action wanted during load supervision.
1 =
FAULT
– A fault is generated when the condition defined by 3701
USER LOAD C MODE
has been valid longer than
the time set by 3703
USER LOAD C TIME
.
2 =
ALARM
– An alarm is generated when the condition defined by 3701
USER LOAD C MODE
has been valid longer than
half of the time defined by 3703
USER LOAD C TIME
.
Code Revision Language
3AFE68258537 C English EN
3AFE68288843 B Danish DA
3AFE68265525 B German DE
3AFE58288851 B Spanish ES
3AFE68288878 B Finnish FI
3AFE68288886 B French FR
3AFE68288908 B Italian IT
3AFE68288916 B Dutch NL
3AFE68288924 B Portuguese PT
3AFE68288932 B Russian RU
3AFE68288941 B Swedish SV
Overload area
Underload area
Allowed operating area
P3706
P3705
P3704
P3709
P3708
P3707
P3712
P3711
P3710
P3715
P3714
P3713
P3718
P3717
P3716
Motor torque (%)
Output frequency (Hz)