Invertek Drives Optidrive ODP-2 User Manual page 53

Par
P4-06 Torque Control Reference / Limit Source
0 Fixed Digital
1 Analog Input 1
2 Analog Input 2
3 Fieldbus
4 Master / Slave
5 PID Controller
Output
P4-07 Maximum Motoring Current Limit
When operating in Vector Speed or Vector Torque motor control modes (P4-01 = 0 or 1), this parameter defines the maximum torque
limit or reference used by the drive in conjunction with P4-06.
When operating in V/F Mode (P4-01 = 2), this parameter defines the maximum output current the drive will provide to the motor
before reducing the output frequency to attempt to limit the current.
P4-08 Minimum Motoring Torque Limit
Active only in Vector Speed or Vector Torque motor control modes (P4-01 = 0 or 1). Sets a minimum torque limit, whereby the when the
Optidrive is enabled, it will always attempt to maintain this torque on the motor at all times whilst operating.
NOTE This parameter should be used with extreme care, as the drive output frequency will increase to
achieve the torque level, and may exceed the selected speed reference.
P4-09 Generator Mode Max. Torque Limit (Maximum
Regenerative Torque)
Active only in Vector Speed or Vector Torque motor control modes (P4-01 = 0 or 1). Sets the maximum regenerating torque allowed by
the Optidrive.
P4-10 V/F Characteristic Adjustment Frequency
When operating in V/F mode (P4-01 = 2), this parameter in conjunction with P4-1 1 sets a frequency point at which the voltage set in
P4-1 1 is applied to the motor. Care must be taken to avoid overheating and damaging the motor when using this feature.
P4-11 V/F Characteristic Adjustment Voltage
Used in conjunction with parameter P4-10.
P4-12 Thermal Overload Value Retention
0 Disabled
1 Enabled
P4-13 Output Phase Sequence
0 U,V,W
1 U,W,V
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Parameter Name
The torque controller reference / limit is set in P4-07.
The output torque is controlled based on the signal applied to Analog Input 1, whereby 100%
input signal level will result in the drive output torque being limited by the value set in P4-07.
The output torque is controlled based on the signal applied to Analog Input 2, whereby 100%
input signal level will result in the drive output torque being limited by the value set in P4-07.
The output torque is controlled based on the signal from the communications Fieldbus,
whereby 100% input signal level will result in the drive output torque being limited by the
value set in P4-07.
The output torque is controlled based on the signal from the Invertek Master / Slave, whereby
100% input signal level will result in the drive output torque being limited by the value set in
P4-07.
The output torque is controlled based on the output of the PID controller, whereby 100% input
signal level will result in the drive output torque being limited by the value set in P4-07.
All Optidrives feature electronic thermal overload protection for the connected motor, designed to protect
the motor against damage. An internal overload accumulator monitors the motor output current over time,
and will trip the drive if the usage exceeds the thermal limit. When P4-12 is disabled, removing the power
supply from the drive and re-applying will reset the value of the accumulator. When P4-12 is enabled, the
value is retained during power off.
Stand motor phase sequence. Typically, this provides clockwise rotation of the motor.
Reverse motor phase sequence. Typically this provides counter-clockwise rotation of the motor.
Minimum Maximum
0 5
P4-08 500.0
P4-08 500.0
0.0 200.0
0.0 P1-09
0 P1-07
0 1
0 1
Version 3.00 | Optidrive P2 User Guide | 53
Default Units
0 -
150.0 %
150.0 %
100.0 %
0.0 Hz
0 V
0 -
0 -
8