D-94
Parameter Reference
AC30V series Variable Speed Drive
Torque Limit
Parameters::Motor Control::Torque Limit
This function allows you to set the maximum level of motor rated torque which is allowed before torque limit action occurs.
If the estimated motor torque is greater than the
Actual Pos Torque Limit
value, the motor speed is controlled to maintain the torque at this
level. A similar situation occurs if the estimated motor torque is less than the
Actual Neg Torque Limit
value.
The torque limit function has separate positive and negative torque limits. In addition, a symmetric main torque limit is also provided.
The lowest positive and negative torque limits (including any current limit or inverse time current limit action) is indicated in the
Actual Pos
Torque Limit
and
Actual Neg Torque Limit
diagnostic. These values determine the absolute motor torque limits.
PNO Parameter Descriptions
Positive Torque Limit
This parameter sets the maximum allowed level of positive motor torque.
Negative Torque Limit
This parameter sets the maximum allowed level of negative motor torque
Main Torque Limit
This parameter sets the symmetric limit on the maximum allowed motor torque.
Quickstop Torque Limit
This parameter sets the torque limit used during a Quickstop.
Symmetric Torque Limit
When TRUE, the
Negative Torque Limit
is forced to reflect the
Positive Torque Limit
parameter.
Actual Pos Torque Limit
This diagnostic indicates the final actual positive torque limit including any current limit or inverse time current limit action.
Actual Neg Torque Limit
This diagnostic indicates the final actual negative torque limit including any current limit or inverse time current limit action.
Summary of Contents for AC30V Series
Page 34: ...Installation 4 16 AC30V series Variable Speed Drive Basic Speed Control Wiring...
Page 35: ...4 17 Installation AC30V series Variable Speed Drive APPLICATION 1 AUTO MANUAL CONTROL...
Page 36: ...Installation 4 18 AC30V series Variable Speed Drive Auto Manual Control Wiring...
Page 37: ...4 19 Installation AC30V series Variable Speed Drive APPLICATION 2 RAISE LOWER TRIM...
Page 38: ...Installation 4 20 AC30V series Variable Speed Drive Raise Lower Trim Wiring...
Page 39: ...4 21 Installation AC30V series Variable Speed Drive APPLICATION 3 PRESETS SPEEDS...
Page 40: ...Installation 4 22 AC30V series Variable Speed Drive Presets Speeds Wiring...
Page 41: ...4 23 Installation AC30V series Variable Speed Drive APPLICATION 4 PID CONTROL...
Page 42: ...Installation 4 24 AC30V series Variable Speed Drive PID Control Wiring...
Page 162: ...Sequencing Logic B 2 AC30V series Variable Speed Drive SEQUENCING DIAGRAM...
Page 325: ...E 2 E Plan Library AC30V series Variable Speed Drive Which then brings up the E Plan page...