Toshiba Tosvert VF-AS1 User Manual
Page 12

E6581301
ii
5.17
PWM carrier frequency
E-30
5.18
Trip-less intensification
E-31
5.18.1
Auto-restart (Restart during coasting)
E-31
5.18.2
Regenerative power ride-through control/Deceleration stop during power failure/
Synchronized acceleration/deceleration
E-33
5.19
Dynamic (regenerative) braking - For abrupt motor stop
E-35
5.20
Standard default setting
E-41
5.21
Searching for all reset parameters and changing their settings
E-43
5.22
EASY key function
E-44
6.
Extended parameters
F-1
6.1
Input/output parameters
F-1
6.1.1
Low-speed signal
F-1
6.1.2
Putting out signals of arbitrary frequencies
F-2
6.2
Input signal selection
F-3
6.2.1
Priority when forward/reverse run commands are entered simultaneously
F-3
6.2.2
Assigning priority to the terminal board in the operation panel and operation mode
F-4
6.2.3
Binary/BCD signal selection (Expansion TB option unit)
F-5
6.2.4
Analog input signal switching
F-5
6.3
Terminal function selection
F-6
6.3.1
Keeping an input terminal function always active (ON)
F-6
6.3.2
Modifying input terminal functions
F-6
6.3.3
Using the servo lock function
F-8
6.3.4
Modifying output terminal functions
F-8
6.3.5
Response time of input/output terminals
F-9
6.4
Basic parameters 2
F-9
6.4.1
Switching among V/f characteristics 1, 2, 3 and 4 from input terminal
F-9
6.5
V/f 5-point setting
F-11
6.6
Speed/torque command gain and bias
F-11
6.6.1
Using two types of frequency
(speed) commands
F-11
6.7
Operation frequency
F-13
6.7.1
Start frequency
/Stop frequency
F-13
6.7.2
Run/Stop control with frequency setting signals
F-13
6.7.3
Frequency setting signal 0Hz dead zone handling function
F-14
6.8
DC braking
F-14
6.8.1
DC braking
F-14
6.8.2
Motor shaft fixing control
F-16
6.8.3
Function of issuing a 0Hz command during a halt
F-17
6.9
Auto-stop in case of lower-limit frequency continuous operation
F-18
6.10
Jog run mode
F-19
6.11
Setting frequency via external contact input (Up/Down frequency setting)
F-20
6.12
Jump frequency - jumping resonant frequencies
F-22
6.13
Preset speed operation frequencies
F-23
6.13.1
Preset speed operation frequency 8 to 15
F-23
6.13.2
Forced oeration control
F-23
6.14
Trip-less intensification
F-24
6.14.1
Retry function
F-24
6.14.2
Avoiding overvoltage tripping
F-25
6.14.3
Output voltage adjustment/Supply voltage correction
F-25
6.14.4
Reverse run prohibition
F-27
6.15
Drooping control
F-27
6.16
Light-load high-speed operation function
F-28
6.17
Braking function
F-29
6.18
Acceleration/deceleration suspend function
F-31
6.19
Commercial power/inverter switching
F-32
6.20
PID control
F-33
6.21
Stop position control function
F-34
6.22
Setting motor constants
F-36