Toshiba VF-A7 Welding System User Manual


 
J-8
[11] Jumper frequency
Vector control
Title
Communi
cation No
Function Adjustment range
Min. unit (panel/
communication)
Default
setting
Write during
running
Speed
control
To rque
control
Position
control
V/f
Constant
Reference
section
 0270 Jump frequency #1 0.0  [Hz] 0.01/0.01 0.0 Enabled / 6.10
 0271 Jump frequency band #1 0.0 30.0 [Hz] 0.01/0.01 0.0 Enabled / 6.10
 0272 Jump frequency #2 0.0  [Hz] 0.01/0.01 0.0 Enabled / 6.10
 0273 Jump frequency band #2 0.0 30.0 [Hz] 0.01/0.01 0.0 Enabled / 6.10
 0274 Jump frequency #3 0.0  [Hz] 0.01/0.01 0.0 Enabled / 6.10
 0275 Jump frequency band #3 0.0 30.0 [Hz] 0.01/0.01 0.0 Enabled / 6.10
 0276
Object of jump frequency process
0: Process amount, 1: Output frequency 1Enabled/ 6.10
[12] Preset speed operation frequency (8- to 15-stage speed)
Vector control
Title
Communi
cation No
Function Adjustment range
Min. unit (panel/
communication)
Default
setting
Write during
running
Speed
control
To rque
control
Position
control
V/f
Constant
Reference
section
 0287 Preset-speed #8   [Hz] 0.01/0.01 0.0 Enabled / 5.14
 0288 Preset-speed #9   [Hz] 0.01/0.01 0.0 Enabled / 5.14
 0289 Preset-speed #10   [Hz] 0.01/0.01 0.0 Enabled / 5.14
 0290 Preset-speed #11   [Hz] 0.01/0.01 0.0 Enabled / 5.14
 0291 Preset-speed #12   [Hz] 0.01/0.01 0.0 Enabled / 5.14
 0292 Preset-speed #13   [Hz] 0.01/0.01 0.0 Enabled / 5.14
 0293 Preset-speed #14   [Hz] 0.01/0.01 0.0 Enabled / 5.14
 0294 Preset-speed #15   [Hz] 0.01/0.01 0.0 Enabled / 5.14
[13] PWM carrier frequency
Vector control
Title
Communi
cation No
Function Adjustment range
Min. unit (panel/
communication)
Default
setting
Write during
running
Speed
control
To rque
control
Position
control
V/f
Constant
Reference
section
 0300 PWM carrier frequency 0.5 15.0(8.0, 5.0) [kHz] (*1) 0.1/0.001 See J-28 Disabled / / / 6.12
(*1)Upper limits differ by applicable motor capacity. For details, refer to 6.12.
Carrier frequency is automatically limited to less than 10kHz when operation frequency is more than 130Hz.
[14] Tripless intensification setup (1/2)
Vector control
Title
Communi
cation No
Function Adjustment range
Min. unit (panel/
communication)
Default
setting
Write during
running
Speed
control
To rque
control
Position
control
V/f
Constant
Reference
section
 0301 Auto-restart
0: Disabled, 1: Enabled(at power failure),
2: Enabled(at ST ON/OFF), 3: Enabled(1+2)
0Enabled/ / / 6.13.1
 0302
Regenerative power ride-through
control / Deceleration stop
0: OFF, 1: ON, 2:ON(Deceleration stop) 0Enabled/ / / 6.13.2
 0303 Retry selection 0: Disabled, 1 to 10 times 0Enabled/ / / 6.13.3
 0304
Dynamic braking mode selection
0: Disabled, 1: Enabled/overload detection enabled
See J-28 Enabled / / / 6.13.4
 0305 Over-voltage stall protection
0: Enabled, 1: Disabled,
2: Enabled (Forced quick deceleration)
0Enabled/ / / 6.13.5
 0306
Base frequency voltage #1
(output voltage adjustment)
0.0 600.0 [V] 0.1/0.1 See J-28 Enabled / / / 6.13.6
Sensorless vector/vector with sensor ( valid, :invalid)