YASKAWA A1000 HHP Programming Manual page 178

2.2 Motor Performance Fine-Tuning
Name
(Parameter No.)
Stall Prevention
(L3-01 through L3-06, L3-11)
Torque Limits
(L7-01 through L7-04, L7-06, L7-07)
178
• Prevents motor speed loss and overvoltage when the load is too heavy or during sudden acceleration/
deceleration.
• Adjustment is not normally necessary because Stall Prevention is enabled as a default. Set L3-04 to 0 to
disable Stall Prevention during deceleration when using a braking resistor.
• Sets the maximum torque for OLV Control.
• Ensure that the drive capacity is greater than the motor capacity when increasing this setting. Motor speed
loss may occur with heavy loads.
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
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