Fuji Electric Frenic lift, Reference Manual

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F23 Starting Speed
H65 (Starting Speed, Soft start time)
L52 (Start Control Mode)
F24 Starting Speed (Holding time)
F23, F24, H65 and L52 specify the starting speed, its holding time, soft start time, and start control
mode, respectively, to reduce an impact to the load at the start of running.
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Starting speed (F23)
F23 specifies the starting speed for the inverter.
- Data setting range: 0.00 to 150.0 (r/min)
 Data setting range changes depending on the number of poles of motor etc. For details, refer to
section 2.2.
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Holding time (F24)
F24 specifies the holding time of running at the starting speed. Accelerating after running at the
starting speed for that duration can reduce an impact to the load at the start of running.
- Data setting range: 0.00 to 10.00 (s)
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Zero speed control time (H64)
In case of Vector control with PG
As soon as IGBT gates are ON, Zero speed control time starts to count. During this time, motor is
controlled at zero speed. Brake will open as well (BRKS to ON). When this time is elapsed motor
accelerates to starting speed (according to soft start time if it is different than zero).This function
doesn't operate when the setting is 0.00s.
In case of Torque Vector control
As soon as IGBT gates are ON, “DC braking at start” operation starts. Brake will open as well
(BRKS to ON). When this time is elapsed motor accelerates to starting speed (according to soft start
time if it is different than zero).This function doesn't operate when the setting is 0.00s. This function
is enabled only in multi step speed command F01=0 or analog speed command ( not reversible)
F01=1.
- Data setting range: 0.00 to 10.00 (s).
 Refer to page 2-2 for the control mode of the inverter.
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Soft start time (H65)
This function code specifies the acceleration time from zero speed to starting speed (F23). The soft
start can reduce an impact to the load at the start of running.
- Data setting range: 0.0 to 60.0 (s)
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