ABB ACS580 Firmware Manual page 245

No. Name/Value
Reserved
PID
Maximum torque 2
Other
30.23 Minimum torque 2
-1600.0...0.0%
30.24 Maximum torque 2
0.0...1600.0%
30.26 Power motoring
limit
0.00...600.00%
30.27 Power generating
limit
-600.00...0.00%
30.30 Overvoltage control
Disable
Enable
Description
40.01 Process PID output actual
controller).
30.24 Maximum torque
Source selection (see Terms and abbreviations
Defines the minimum torque limit for the drive (in percent of
nominal motor torque) when
• the source selected by
• 30.18 is set to Torque limit set 2
and
• 30.21 Min torque 2 source
See diagram at 30.18 Torq lim
WARNING! In torque control mode (vector motor
control) only.
Minimum torque limit 2.
Defines the maximum torque limit for the drive (in percent of
nominal motor torque) when
The limit is effective when
• the source selected by
• 30.18 is set to Torque limit set 2
and
• 30.22 Max torque 2 source
See diagram at 30.18 Torq lim
WARNING! In torque control mode (vector motor
control) only.
Maximum torque limit 2.
Defines the maximum allowed power fed by the inverter to the
motor in percent of nominal motor power.
Maximum motoring power.
Defines the maximum allowed power fed by the motor to the
inverter in percent of nominal motor power.
Maximum generating power.
Enables the overvoltage control of the intermediate DC link.
Fast braking of a high inertia load causes the voltage to rise
to the overvoltage control limit. To prevent the DC voltage
from exceeding the limit, the overvoltage controller
automatically decreases the braking torque.
Note: If the drive is equipped with a brake chopper and
resistor, or a regenerative supply unit, the controller must be
disabled.
Overvoltage control disabled.
Overvoltage control enabled.
(output of the process PID
2.
30.18 Torq lim sel is 1, or
is set to Minimum torque
sel.
30.18 Torq lim sel is 1, or
is set to Maximum torque
sel.
Parameters 241
Def/FbEq16
3...14
15
16
on page 144). -
-300.0%
2.
See par.
46.03
300.0%
2.
See par.
46.03
300.00%
1 = 1%
-300.00%
1 = 1%
Enable
0
1