Chapter 4: AC Drive Parameters
GS1 Series AC Drive User Manual
4–40
Auto Adjustable Accel/Decel Mem Addr 0606H(41543)
Default Setting: 0
Settings: 0 Linear Accel/Decel
1 Auto Accel, Linear Decel
2 Linear Accel, Auto Decel
3 Auto Accel/Decel
4 Auto Accel/Decel Stall Prevention
If the auto accel/decel is selected, the AC drive will accel/decel in the fastest and
smoothest means possible by automatically adjusting the time of accel/decel.
This parameter provides five modes to choose:
• 0 Linear Acceleration and deceleration (operation by 1-01,
1-02 or 1-05, 1-06 acceleration/deceleration time).
• 1 Automatic acceleration, linear deceleration (Operation by automatic
acceleration time, 1-02or 1-06 deceleration time).
• 2 Linear acceleration and automatic deceleration (Operation by automatic
deceleration time, 1-01 or 1-05 acceleration time).
• 3 Automatic acceleration, deceleration (Operation by AC drive auto adjustable
control).
• 4 Auto acceleration, deceleration. The auto accel/decel will not be quicker than
the settings for acceleration (1-01 or 1-05) or deceleration (1-02 or 1-06). The
operation is specific to preventing a stall.
Over-Torque Detection Mode Mem Addr 0607H(41544)
Default Setting: 0
Settings: 0 Disabled
1 Enabled during constant speed operation
2 Enabled during acceleration
Over-Torque Detection Level Mem Addr 0608H(41545)
Range: 30 to 200% Default Setting: 150
• A setting of 100% is proportional to the Rated Output Current of the drive.
• This parameter sets the Over-Torque Detection level in 1% increments. (The AC
drive rated current is equal to 100%.)
Over-Torque Detection Time Mem Addr 0609H(41546)
Range: 0.1 to 10.0 Default Setting: 0.1
This parameter sets the Over-Torque Detection Time in units of 0.1 seconds.
6-09
6-08
6-07
6-06
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