SiAECOSYS VOTOL EM Program Manual page 16

SiAECOSYS
V2
magnetic speed is less than <125%, 110KM/H motor weak magnetic speed is less than <135%.
2.4.4.2 Inner rotor motor Hall: The built-in Hall weak magnetic speed is less than <135%, and the external
Hall weak magnetic speed is less than 170%.
2.4.4.3、Internal rotor motor magnetic knitting: Built-in flux weakening speed <230%.
2.4.4.4The motor base speed exceeds 100% of the motor speed value and enters the weak value zone
adjustment parameter. BOOST>High speed weak magnetic file.
2.4.4.5 Weak magnetic failure: The flux weakening value exceeds the motor and controller parameter
values, causing the motor to demagnetize and the controller to burn MOS.
2.5、Jog/push selection: choose one
2.6、The three-speed default gear: the electric door lock opens the default several options.
2.7、Soft start setting: The smaller the value, the softer the start.
2.8、Speed limit setting:
2.8.1、Function selection: speed limit, unlimited speed, two choices, default speed limit
2.8.2 、 The speed limit speed is calculated based on vehicle parameter requirements. <Appendix EM_V3
parameter adjustment calculation formula>
2.8.3 、 The upper limit speed and the solution speed limit are determined according to customer
requirements.
2.8.4 、 Speed relation of electric brake setting corresponding to weak magnetic acceleration: the speed
corresponding to the highest landing speed of the motor is set by the auxiliary enable of downhill electric
brake. When the setting value is lower than the rated speed of the motor, weak magnetic acceleration is
not required or optional. When the setting value is higher than the rated speed of the motor, weak
magnetic acceleration is required. Note: due to the loss of motor landing relative to no-load, the setting
value of downhill electric brake enabling is usually ≤ (motor basic speed + maximum gear flux weakening
value) speed.
2.8.5 、 Judge whether the maximum speed demagnetization value is reasonable. First, check the d-axis
current under the speed setting value of downhill electric brake enable. If the d-axis current value is
multiplied by 1.2 times, it is the setting value of the maximum demagnetization value (the second gear
demagnetization value on the setting page). For example, if the downhill point brake enable value is 800,
the motor turns to 800, and the d-axis current displays 500, then the maximum speed demagnetization
value is 500 × 1.2 = 600
Explanation under d-axis current
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