Over-Torque Detection Mode; Over-Torque Detection Level; Continuous Output Time Limit; Electronic Thermal Overload Relay Selection - Delta VFD-L series User Manual

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Over-Torque Detection Mode

Settings
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Over-Torque Detection Level

Settings
A setting of proportional to the Rated Output Current of the drive.
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Continuous Output Time Limit

Settings
This parameter determines the time that AC drive will run after over-torque is detected.
Over-torque detection is based on the following:
If a Multi-Function Output Terminal is set as Over-Torque Detection Indication and the
output current exceeds the Over-Torque Detection Level (Pr.6-04, Factory Setting:
150%), the output will be activated.
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Electronic Thermal Overload Relay Selection

Settings
This function is used to limit the output power of the AC drive when powering a
"self-cooled motor" at low speed.
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d 0 Over-Torque detection disabled.
d 1 Over-Torque detection enabled during constant speed
operation (OL2), and operation continues until the
continuous operation limit (Pr.6-04) is reached.
d 2 Over-Torque detection enabled during constant speed
operation, and operation halted after over-torque
detection.
d 3 Over-Torque detection enabled during acceleration, and
operation continues before the Continuous Output Time
Limit (Pr.6-04) is reached.
d 4 Over-Torque detection enabled during acceleration.
Operation halted after over-torque detection
d 30 to d 200%
d 0.1 to d 10.0 sec
d 0 Not used
d 1 Act with standard motor
d 2 Act with special motor
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VFD-L Series
Factory Setting: d 0
Factory Setting: d 150
Unit: 1%
Factory Setting: d 0.1
Unit: 0.1sec
Factory Setting: d 0
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