Toshiba TOSVERT VF-AS1 Instruction Manual page 9

《Example of operation》 Light-load high-speed operation selection (f328=3: High-speed
operation set with f330): F (Raising)
Light-load high-speed operation
load detection time f333
Light-load high-speed operation
load detection waiting time f332
Light-load high-speed
operation switching lower
limit frequency f331
Operation signal (F)
Speed reach signal
Torque (%)
Heavy-load torque during
power running f336
Heavy-load torque during
constant power running
f337
Switching load torque
during power running
f335
Light-load high-speed torque monitor 1
(Detection torque monitor at operation
switching)
Light-load high-speed torque monitor 2
(Detection torque monitor at constant
speed operation)
Monitor output setting No.65
Note: The torque monitor at the light-load high-speed switching (detected value) is updated for every
operation.
These values can be monitored by setting the standard monitor parameter (f710) and status
monitor parameters 1 to 8 (f711 to f718).
Automatic light-load high-speed
operation frequency f330
A
OFF
ON
Update
Light-load high-speed operation
B
f102
Speed reach
detection band
f102
Speed reach
detection band
Light-load high-speed
operation heavy load detection
time f334
ON
Update
Note:
Fig.2
8
E6581327
OFF