Toshiba TOSVERT VF-AS1 Instruction Manual page 250

[12] Tripless intensification setup [2/2]
Communi
Title cation Function
No.
0303 Retry selection
0304 Dynamic braking selection
0305 Overvoltage limit operation
Base frequency voltage
0307 selection
(correction of supply voltage)
0308 Dynamic braking resistance
Allowable continuous braking
0309
resistance
Non-stop control
0310 time/deceleration time during
power failure
Reverse-run prohibition
0311
selection
0312 Random mode
Carrier frequency control mode
0316
selection
Synchronized deceleration time
0317 (time elapsed between start of
deceleration to stop)
Synchronized acceleration time
(time elapsed between start of
0318
acceleration to achievement of
specified speed)
This parameter moves to a fundamental parameter. *1: Default values vary depending on the capacity. ⇒ See the table of K-46.
*2: Changing the parameter enables to set to 0.01 sec. (adjustment range: 0.01~600.0 sec.).
*3: Although the setting can be written into memory if
[13] Drooping control
Communi
Title cation Function
No.
Drooping gain
0320
0321 Speed at drooping gain 0%
0322 Speed at drooping gain
0323 Drooping insensitive torque
Adjustment range
0:Deselect, 1-10 times
0:Deselect
1:Select (braking resistance overload detect)
2:Select (braking resistance overload not detect)
0:Select
1:Deselect
2:Select (quick deceleration)
3:Select (dynamic quick deceleration)
0:Supply voltage uncorrected (output voltage unlimited)
1:Supply voltage corrected (output voltage unlimited)
2:Supply voltage uncorrected (output voltage limited)
3:Supply voltage corrected (output voltage limited)
0.5~1000Ω
0.01~600.0kW
0.1~320.0 sec.
0:Permit all
1:Prohibit reverse run
2:Prohibit forward run
0:Deselect, 1:Select
0:Not decrease carrier frequency automatically
1:Decrease carrier frequency automatically
2:Not decrease carrier frequency automatically,
400V class supported
3:Decrease carrier frequency automatically, 400V
class supported
0.1~6000 sec.
0.1~6000 sec.
is set to (power ride-through control), it cannot be written if
Adjustment range
0.0~100.0% (Enabled if =3, 4, 7 or 8)
0.0~320.0Hz (Enabled if =3, 4, 7 or 8)
0.0~320.0Hz (Enabled if =3, 4, 7 or 8)
0~100% (Enabled if =3, 4, 7 or 8)
Sensorless vector/vector with sensor (●:Effective, -:Ineffective)
Minimum Vector control
setting unit Default Write during
Speed
(Panel/Communi setting running
control
cation)
1/1 0 Enabled ●/●
1/1 0 Disabled ●/●
1/1 2 Disabled ●/●
Parameters are changeable,
1/1 0 Disabled
but fixed at 1 internally
0.1/0.1 *1 Disabled ●/●
0.01/0.01 *1 Disabled ●/●
Enabled
0.1/0.1 2.0 *3/ ●/●
Disabled
1/1 0 Disabled ●/●
1/1 0 Disabled ●/●
1/1 1 Disabled ●/●
0.1/0.1 *2 2.0 Enabled ●/●
0.1/0.1 *2 2.0 Enabled ●/●
is set to (deceleration stop during a power failure).
Sensorless vector/vector with sensor (●:Effective, -:Ineffective)
Minimum Vector control
setting unit Default Write during
Speed
(Panel/Communi setting running
control
cation)
0.1/0.1 0.0 Enabled ●/●
0.1/0.01 0.0 Enabled ●/●
0.1/0.01 0.0 Enabled ●/●
1/1 10 Enabled ●/●
PM
Torque V/f Reference
control
control
●/● ● ● 6. 14. 1
●/● ● ● 5. 19
●/● ● ● 6. 14. 2
● 6. 14. 3
●/● ● ● 5. 19
●/● ● ● 5. 19
-/- ● ● 6. 18. 2
●/● ● ● 6. 14. 4
●/● ● ● 5. 17
●/● ● ● 5. 17
-/- ● ● 5. 18. 2
-/- ● ● 5. 18. 2
PM
Torque V/f Reference
control
control
- - - 6. 15
- - - 6. 15
- - - 6. 15
- - - 6. 15