Toshiba TOSVERT VF-AS1 Instruction Manual page 117

Reset of user-defined parameters (=)
Setting  to  returns all parameters to the settings saved by setting the parameter =.
* The above settings  and  allows you to have your own default parameter settings.
Cumulative fan operation time clear (=)
Setting  to  resets the cumulative fan operation time to the initial value (0 [zero] time). Set this parameter
when replacing the cooling fan, and so on.
Acceleration/deceleration time setting: 0.01 to 600.0 sec. (=)
When  is set to , the acceleration/deceleration time can be set within a range of 0.01 to 600.0 sec.
Acceleration/deceleration time setting: 0.1 to 6000 sec. (=)
When  is set to , the acceleration/deceleration time can be set within a range of 0.1 to 6000 sec.
500V-50Hz default setting (=)
Setting  tocauses default value is to be set for 500V-50Hz.
When  to be set after setting default value is to be set for 500V-50Hz (same value as )
Setting  tocauses all the following parameters to be changed from factory shipment (setting)
• Base frequency 1 
• Base frequency voltage 1 
5
. • Upper limit frequency 
• VI/II input point 2 frequency 
• RR/S4 input point 2 frequency 
• Base frequency 2 
• Base frequency voltage 2 
• Base frequency 3 
• Base frequency voltage 3 
• Base frequency 4 
• Base frequency voltage 4 
• RX input point 2 frequency 
• AI1 input point 2 frequency 
575V-60Hz default setting(=)
Setting  tocauses default value is to be set for 575V-60Hz.
When  to be set after setting default value is to be set for 575V-60Hz (same value as )
• Base frequency 1 
• Base frequency voltage 1 
. • Upper limit frequency 
• VI/II input point 2 frequency 
• RR/S4 input point 2 frequency 
• Base frequency 2 
• Base frequency voltage 2 
• Base frequency 3 
• Base frequency voltage 3 
• Base frequency 4 
• Base frequency voltage 4 
• RX input point 2 frequency 
• AI1 input point 2 frequency 
: 50Hz • AI2 input point 2 frequency 
: 500V • RP/high-speed pulse input point 2 frequency 
: 50Hz • Automatic light-load high-speed operation frequency  : 50Hz
: 50Hz • Commercial power/inverter switching frequency 
: 50Hz • PID deviation upper limit 
: 50Hz • PID deviation lower limit  : 50Hz
: 500V • Process upper limit 
: 50Hz • PID output upper limit 
: 500V • Forward speed limit input level 
: 50Hz • Reverse speed limit input level 
: 500V • Undervoltage detection level 
: 50Hz • Overvoltage limit operation level 
: 50Hz • Regenerative power ride-through control level : 75%
• Point 2 frequency 
: 60Hz • AI2 input point 2 frequency 
: 575V • RP/high-speed pulse input point 2 frequency 
: 60Hz • Automatic light-load high-speed operation frequency  : 60Hz
: 60Hz • Commercial power/inverter switching frequency 
: 60Hz • PID deviation upper limit 
: 60Hz • PID deviation lower limit  : 60Hz
: 575V • Process upper limit 
: 60Hz • PID output upper limit 
: 575V • Forward speed limit input level 
: 60Hz • Reverse speed limit input level 
: 575V • Undervoltage detection level 
: 60Hz • Overvoltage limit operation level 
: 60Hz • Regenerative power ride-through control level : 75%
• Point 2 frequency 
E-44
E6581528
: 50Hz
: 50Hz
: 50Hz
: 50Hz
: 50Hz
: 50Hz
: 50Hz
: 50Hz
: 66%
:134%
: 50Hz
: 60Hz
: 60Hz
: 60Hz
: 60Hz
: 60Hz
: 60Hz
: 60Hz
: 60Hz
: 66%
:113%
: 60Hz