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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13.3 – SPECIAL PARAMETERS
P2.5.4.9.1 / 2 / 3 / 4 / 5 / 6 / 9 / 10 / 11 / 12 / 13 / 15
These parameters should only be modified when advised by SMS.
P2.5.4.9.7: RollBack Control Gain
P2.5.4.9.8: RollBack Treshold
These parameters are useful to avoid the “rollback” of the motor at starting, when the brake opens.
Generally the default values work fine: too high values can cause noises and jerks at starting, too low values
can cause an undesired “rollback”.
P2.5.4.9.14: Low Noise Mode
If enabled ( = Yes ), the motor produces less noise at low revolutions.
P2.5.4.9.15: Maximum Voltage
It is the maximum voltage the inverter can supply to the motor, expressed in % of the motor rated
voltage in P2.1.2.
P2.5.5.3 : Encoder calibration
(see description at Par. 15.8 – A)
P2.5.5.4 : Encoder angle (see description in paragraph 15.8 – A)
P2.5.5.5 Flux current Kp
P2.5.5.6 Flux current Ti
These are the flux regulator proportional and integral gains.
Please contact SMS Technical Support before changing them.
P2.5.5.7 Modulator Type (Space Vector - DO NOT MODIFY)
P2.5.5.8 Angle Identification at Start (see description in paragraph 15.8 –
DO NOT MODIFY
)
P2.5.5.9 Rides Angle Identification Refresh
After this run number, the angle identification is automatically performed again, for SIN-COS encoder only.
The default value is 200.
P2.5.5.10 Start Angle Current
The lower this value, the more silent the motor, but for several motors, a problem can occur during
identification if the current value is too low.
P.2.5.5.11 : Torque Falling Time
During the stop, if the current to the motor goes off instantly, a strong jump is perceived inside the car, like a
stop with the brake with motor already running: the current from the inverter to the motor must go off gradually.
Normally a ‘soft stop’ can be obtained setting a 0.8 sec. torque fall time”.
P2.5.5.12 Speed limit
If for any reason the motor does not reach the speed set (due to an excessive load, or low voltage or because
the motor is too hot), the inverter will signal an alarm.
If this function is enabled however, the inverter will automatically lower speed to a compatible value.
P2.5.5.13 Speed Limit Factor
If the correct speed is reached, a faster or slower speed can be obtained by modifying P2.5.5.13.
IMPORTANT
Even if travel speed is reduced, arrival at the floor will be the same as under
normal speed.
P2.5.5.14 Max. Synchronism Error
This is the maximum error between speed set and actual speed that the motor can have during acceleration and
slowing.
P2.5.5.15 / 16 / 17 / 18
These parameters should only be modified when advised by SMS.