EasyManua.ls Logo

ABB DCS 400 - Page 77

ABB DCS 400
192 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
II K 4-53
Overview of Software
ParNo. Parameter name and significance Min Max Default Unit (1)
custom.
setting
Grp 3 Armature (continued)
3.15 Torque Ref Sel
Selection of the desired torque reference location:
0 = Macro depend / dependent on the select. macro
1 = AI1 / analog input 1 (X2:1-2)
2 = AI2 / analog input 2 (X2:3-4)
3 = Bus Main Ref / main fieldbus reference value
4 = Bus Aux Ref / auxiliary fieldbus reference value
5 = Fixed Torque / fixed torque value (3.22)
6 = Commis Ref1 / commissioning reference value 1
7 = Commis Ref2 / commissioning reference value 2
8 = Squarewave / square-wave generator
9 = Const Zero / torque ref = constant zero
It is also used as current reference source if
Cur Contr Mode (3.14) = Cur Contr
0 9 0 Text
x
3.16 Cur Slope
Max. permissble modification of the armature
current reference value (di/dt) in % per millisecond
related to the nominal motor current (1.01).
0.1 30.0 10.0 % / ms
3.17
Wizard
Stall Torque
Motor stall protection.
Stall protection tripping threshold in % of the
nominal torque at stalled motor.
(The nominal torque is defined as the torque
resulting from nominal field current and nominal
armature current)
0 200 100 %
3.18
Wizard
Stall Time
Motor stall protection.
Time interval in seconds, during which the stall
protection tripping threshold at stalled motor must
be exceeded.
0.0 60.0 0.0 s
3.19
Signal
Firing Angle
Actual firing angle in degrees
- - - °
3.20
Signal
EMF Act
Actual counter EMF of motor in volts.
- - - V
3.21
Signal
Power Act
Actual power output in kilowatts
- - - kW
3.22 Fixed Torque
Fixed torque value presetting.
Fixed torque value in % related to the nominal
torque.
(The nominal torque is defined as the torque
resulting from nominal field current and nominal
armature current)
-100 100 0 %
3.23
Signal
Torque Act
Actual torque value in % related to the nominal
torque.
(The nominal torque is defined as the torque
resulting from nominal field current and nominal
armature current)
- - - %
3.24 Arm Cur Lim 2
Second current limitation in % related to the nominal
motor current (1.01). Can be activated via binary
signal. Refer also to parameter (9.17).
0 200 100 % x
3.25 Arm Cur Lev
Threshold for Armature current actual is greater
than …“ signal.
0 200 0 %
(1) no chan
g
es possible if the drive is in ON-status

Table of Contents

Related product manuals