Megmeet MV820 - P08: Startup;Stop Control Parameters

211
9: PROFINET
P07.14
Digital setting of voltage source for V/F
separation
0 to 1000 V
0 V
P07.15
Voltage rise time of V/F separation
0 to 6000.0 s
5.0 s
P07.16
Voltage fall time of V/F separation
0 to 6000.0 s
5.0 s
P07.17
Stop mode for V/F separation
0 to 1
0
0: Frequency and voltage decline to 0 independently
1: Frequency declines after voltage declines to 0
7.9 P08: Startup/Stop control parameters
P08.00
Startup mode
0 to 2
0
The drive provides different startup modes according to various applications.
0: Startup from the startup frequency
The drive starts from the startup frequency P08.02, and accelerates to the frequency reference after the startup
frequency hold time P08.03. If the motor is still rotating when the drive starts, the motor will be automatically braked to
a low speed before the acceleration.
1: Startup after speed tracking
The drive identifies the speed of the rotating motor and starts directly from the identified frequency. The current and
voltage in the starting process are smooth and without impact.
2: Startup after DC braking
DC excitation and DC braking are performed. The DC injection amount and time are set by P08.04 and P08.05. After the
DC braking time is reached, the drive starts from the startup frequency P08.02, and accelerates to the frequency
reference after the startup frequency hold time P08.03.
P08.01
Startup delay time
0.0 to 600.0 s
0.0 s
Specifies the delay time after which the drive starts to run when receiving an operation command.
P08.02
Startup frequency
0.0 to 50.00 Hz
0.00 Hz
P08.03
Startup frequency hold time
0.0 to 50.0 s
0.0 s
The drive starts from the startup frequency P08.02, and accelerates to the frequency reference after the startup
frequency hold time P08.03.