40 • vacon
ASFIFF12 High Speed
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621
CL: Startup torque
(2.6.14.11)
Choose here the startup torque.
Torque Memory is used in crane applications. Startup Torque FWD/REV can be used in
other applications to help the speed controller. See chapter 6.1.
0
= Not Used
1
= TorqMemory
2
= Torque Ref
3
= Torq.Fwd/Rev
622 AOL:
Minimum
current
(2.6.15.2)
Minimum current to the motor in the current control frequency region. Larger value gives
more torque, but increases losses. See chapter 6.2.
623
AOL: Flux reference
(2.6.15.3)
Reference for flux below the frequency limit. Larger value gives more torque, but
increases losses. See chapter 6.2.
625
AOL: Zero speed current
(2.6.15.1)
At very low frequencies, this parameter defines the constant current reference to the
motor. See chapter 6.2.
626
CL: Acceleration compensation
(2.6.14.5)
Sets the inertia compensation to improve speed response during acceleration and
deceleration. The time is defined as acceleration time to nominal speed with nominal
torque. This parameter is active also in advanced open loop mode.
627
CL: Magnetizing current at start
(2.6.14.7)
628
CL: Magnetizing time at start
(2.6.14.8)
Set here the rise time of magnetizing current.