Toshiba VF-AS1 Manual De Usuario
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E6581301!
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5.17
PWM carrier frequency ·································································································································
E-31
5.18
Trip-less intensification ·································································································································
E-32
5.18.1
Auto-restart (Restart during coasting) ····································································································
E-32
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-36
5.20
Standard default setting ································································································································
E-42
5.21
Searching for all reset parameters and changing their settings ····································································
E-44
5.22
EASY key function ········································································································································
E-45
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
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
6.3.6
Using the V/f adjustment function ········································································································
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 command switching ···························································································································
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 (Sleep/Wake-up function) ·························
F-18
6.10
Jog run mode ················································································································································
F-19
6.11
Setting frequency via external contact input (Motor operated pot mop 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
6.14.5
Output voltage waveform selection ········································································································
F-27
6.15
Drooping control ···········································································································································
F-27
6.16
Light-load high-speed operation function ······································································································
F-29
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-34
6.21
Stop position control function ························································································································
F-38