SMS TAKEDO-3VF, Руководство пользователя

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TAKEDO - 3VF NXP USER MANUAL Release P09.1 dated 01-12-2017
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P2.11.3: Torque in up direction
P2.11.4: Torque in down direction
Torque values applied if P2.11.1 = “Parameters”.
Positive values indicate the torque in up direction, negative values indicate the torque in the opposite
direction.
P2.11.5: Selection of Reference Torque
Selection of the analog signal used if P2.11.1 = “Load Weight”.
– Not used (default)
– AI1: Analog input available in terminals 2 and 3 of NXOPTA1 board (Slot A)
– AI2: Analog input available in terminals 4 and 5 of NXOPTA1 board (Slot A)
P2.11.6: Full Load Level (value of the signal with full car)
P2.11.7: No load Level (value of the signal with empty car)
P2.11.8: Balance Level (value of the signal with balanced car)
The aforesaid parameters indicate the load level expressed as a percentage of the maximum load.
The signal levels can be displayed on the monitor of NXOPTA1 board, in menu M7.
The signal is detected when a run command of the inverter is active, before the brake opening, and it
is expressed in Volts: 100% of the load equals 10V, therefore if the value detected at full load is 8V,
P2.11.6 will be set at 80%.
P2.11.9: Full load torque
P2.11.10: No load torque
Maximum torque value required by the motor in full load conditions.
P2.11.11: Torque Rise Time
It is the time the torque needs to rise from 0 to the value required by P2.11.3. and .4.
Excessively short time frames cause noise, whereas excessively long times caused delayed start.
Most motors do not produce noise with a torque rise time equal to 0.2 ÷ 0.5 seconds.
P2.11.12: Starting Torque Limit
It is the torque limit of the motor during starting phase.
6.6.4 SAFETY GEAR UNLOCKING
This operation is only available with the encoder (CLOSED LOOP).
In the output phase the inverter releases the maximum possible current so as to unlock the car should
this be stopped by an intervention of the safety gear.
To activate this function it is necessary to press the START button for at least 2 seconds; to switch it
off it is necessary to press the STOP button for 2 seconds.
This operation automatically stops if the inverter does not detect any movement through the encoder
reading within 5 seconds from the command activation (FAULT 79).