Delta Electronics VFD037CH23A-21 — параметры настройки управления моментом и скоростью [401/638]
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Delta Electronics VFD037CH23A-21 — параметры настройки управления моментом и скоростью [401/638]

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Delta Electronics VFD110CH23A-21 Руководство по эксплуатации онлайн [401/638] 460297
Chapter 12 Description of Parameter SettingsCH2000 Series
12-185
This parameter is for the torque command. When Pr.11-27 is set to 250% and Pr.11-34 is set to
100%, actual torque command=250X100%=250% motor rated torque.
The drive will save the setting to the record before power turns off.
Low-pass Filter Time of Torque Command
Factory Setting: 0.000
Settings 0.000~1.000 sec
When the setting is too long, the control will be stable but the control response will be delay. When
the setting is too short, the response will be quickly but the control maybe unstable. User can
adjust the setting by the control and response situation.
Speed Limit Selection
Factory Setting: 0
Settings 0: Set by Pr.11-37 (Forward speed limit) and Pr.11-38 (Reverse speed limit)
1: Set by Pr.11-37,11-38 and Pr.00-20 (Source of Master Frequency
Command)
2: Set by Pr.00-20 (Source of Master Frequency Command).
Speed limit function: in TQCPG, when the motor speed is accelerated to speed limit value
(Pr.11-36, 11-37 and 11-38), it will switch to speed control mode to stop acceleration.
Pr11-36=1:
When the torque command is positive, the forward speed limit is Pr00-20 and reverse speed limit
is Pr11-38.
When the torque command is negative, the forward speed limit is Pr11-37 and reverse speed limit
is Pr00-20.
Unwind application, Torque command direction is different to motor operating direction, this
indicates that the motor is being load dragging. At this moment, the speed limit must be Pr11-37 or
Pr11-38. When the torque command direction and speed limit have same direction, the speed limit will
refer to the setting of Pr00-20. About the keypad display, please refer to the “LED function
Descriptions” in User manual chapter10 “Digital Keypad”.
torque
Pr.11-36=0
running
direction are
limited by Pr.11-37
and Pr.11-38.
Forward/reverse
Pr.11-36=1
Whe n it is forward runn ing,
running direction is limited
by Pr.00-20
reverse running direction
is limited by Pr.11-38 .
Pr.11-36=1
Whe n it is reverse runn in g,
runnin g direction is limited
by Pr.11-37
reverse running direction
is limited by Pr.00-20.
00-20
00-20
11-38
11-37
11-38
11-37
to rque
to rque
motor
speed
motor
speed
motor
speed

Содержание

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