ABB DCS 400, Manual

Page: 76 / 192

II K 4-52
Overview of Software
ParNo. Parameter name and significance Min Max Default Unit (1) custom.
setting
Grp 3 Armature (continued)
3.10
auto-
tuning
Arm Cur Reg TI
Integration time constant of the armature current
controller (PI controller) in milliseconds.
0.0 1000.0 50.0 ms
3.11
auto-
tuning
Cont Cur Lim
Armature current value at the limit between
intermittent and continuous current in % related to
the nominal motor current (1.01)
0 100 50 %
3.12
auto-
tuning
Arm Inductance
Armature circuit inductance in millihenries.
0.00 655.35 0.00 mH x
3.13
auto-
tuning
Arm Resistance
Armature circuit resistance in milliohms.
0 65535 0 mOhm x
Long Parameter Menu
3.14 Cur Contr Mode
0 = Macro depend The operating mode is defined
by macro, see macro descript.
1 = Speed Contr Speed control
2 = Torque Contr Torque control
3 = Cur Contr Current control
4 = Speed+Torque Speed + torque, both
reference values are added
5 = Lim SP Ctr Speed control with external
torque limitation. That speed
reference via AI1 can be
limited externally via AI2 in its
torque. The torque limitation is
sign-independent.
6 = Lim Trq Ctr Torque control with speed
limitation (window control
mode) for master-slave
applications. Master and slave
receive the same speed
reference. The slave has its
own speed feedback (tacho-
generator / encoder), but is
working in the current or
torque control mode. If the
speed deviation (reference /
actual value) > ±50 rpm, there
will be an automatic
changeover to speed control
until the deviation is corrected.
Then this mode will be
resumed.
0 6 0 Text x
(1) no changes possible if the drive is in ON-status