User Manual
Operation and Programming
Chapter 5
5-22
Accel and Decel Hold Enable Important: If the Heavy Duty Dynamic Brake option is installed, decel
frequency hold must be disabled by setting Parameter 18 to 0.
Accel
and Decel Hold Enable
➊ Drive output current = 140% of rated output current.
➋ Drive output current below 140% of rated output current.
0
Initial Frequency
noitareleccA
Time
Command Frequency
➊➋
Parameter 17 = 1
➊➋
➊➋
0
Command Frequency
Time
Initial Frequency
➋➊
Deceleration
Parameter 18 = 1
➊ Drive bus voltage = bus overvoltage trip.
➋ Drive bus voltage below bus overvoltage trip.
➋➊
➋➊