Sanken SVCO6, Инструкция по эксплуатации, Страница: 241 / 326

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7
7-3 Description of Functions
Gain torque command(VIF2)
Torque command
Bias torque command(VIF2)
Note: Actual torque command value is the limiting value set by F6103
-
F6106.
Reference parameter
F6101 (torque command selection)
F6113 Torque characteristics selection in
constant power zone
The function to torque limit in constant power zone.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F6113 Torque characteristics selection in
constant power zone 0: Constant torque constant power limit
1: Constant torque limit 1 0
● During constant torque constant power limit, when motor output (set by F5001) is fixed in constant power zone
(exceed the speed range of rated speed), the torque command value will decrease automatically. (Factory presets)
Rated speed (set by F5004) × motor torque = motor power: (fixed in constant power zone).
● During constant torque limit, the torque command will not decrease, and will operate with a fixed torque command.
● During constant torque (speed range within rated speed), if it is not set according to this function, it will run with a
fixed torque command.
● According to the settings of this function, the relationship between speed range and torque is shown as follows.
Motor torque
Torque constant limit(positive) Torque constant limit(positive)
Constant-power torque limit Constant-power torque limit
Motor speed
Constant-power torque limit Constant-power torque limit
Constant-power zone Constant torque range Constant-power zone
Torque constant limit(negative) Torque constant limit(negative)
Nn
：
Rated speed (set by F5004)
Forward
power running
Reverse
power running
Reverse
regeneration
Forward
regeneration