Three Phase Chinese Speed Controller Frequency Converter Fan Motor

Three Phase Chinese Speed Controller Frequency Converter Fan Motor

2.1 Naming and nameplate identification
two.one.one Naming rule
JAC300 220KW

 

Identification Voltage stage
4 3-period 380V
S2 Single-period 220V

 

Identification Adaptive motor variety
G CZPT sort

 

Identification .4 .seventy five four hundred
Adaptive motor(KW) .4 .75 400

2.2 Introduction of various parts of the converter
The composition types of JAC580N collection converter are the plastic and metal. The external diagram is revealed under.

two.3 Fundamental technical specification 
Table 2-1 CZPT specification of 580N sequence frequency converter

Item Specification
CZPT features Greatest frequency Vector manage: ~500Hz V/F manage: ~500Hz
Carrier frequency .8kHz~12kHz
The provider frequency is immediately modified based mostly on the load attributes.
Enter frequency
resolution
Digital setting: .01Hz
Analog location: maximum frequency x .571%
Control mode • Open up-loop vector manage (SVC)
• Shut-loop vector manage (FVC)
• Voltage/Frequency (V/F) manage
CZPTting torque • G type: .five Hz/a hundred and fifty% (SVC) Hz/one hundred eighty% (FVC)
• P type: .5 Hz/one hundred%

Fundamental functions

Velocity range one:one hundred  (SVC) one:one thousand  (FVC)
Continual-pace accuracy ± .5%  (SVC) ± .02%  (FVC)
Overload ability • G sort:60s for a hundred and fifty% of the rated present
• P type: 60s for a hundred and twenty% of the rated existing.
Torque improve • Set improve
• CZPTized boost .1%-thirty.%
V/F curve • Straight-line V/F curve
• Multi-point V/F curve
•N-energy V/F curve (one.2-power, 1.four-energy, one.6-electrical power, ,one.8-electricity, sq.)
V/F separation Two varieties: complete separation 50 % separation
Acceleration /deceleration curve • Straight-line ramp
• S-curve ramp
4 teams of acceleration/deceleration time with the
variety of .-6500.0s
DC braking DC braking frequency: .00Hz~maximum frequency
Braking time: .0s~36.0s
Braking action current value: .%-one hundred.%
JOG management JOG frequency assortment: .00-50.00 Hz
JOG acceleration/deceleration time: .-6500.0s
Procedure Command resource Operation panel, management terminal and serial communication port are presented
Switch in numerous techniques
Frequency resource Numerous frequency resources: electronic reference, analog voltage reference, analog recent reference, pulse reference and serial port reference. The switching can be conducted in numerous strategies
Auxiliary frequency source ten varieties of auxiliary frequency resource. The auxiliary frequency jog and frequency synthesis can be reached flexibly
Enter terminal CZPTs:
seven electronic enter terminals, among which one help greatest large-pace pulse enter of 100kHz
two analog input terminals, between which one particular only supports voltage input of ~10V and the other supports voltage enter of ~10V or recent input of 4 ~20mA
Enlargement ability:
3 electronic input terminals
one analog enter terminal, which supports voltage input of -10V ~10V and supports PT100/PT1000
Output terminal CZPTs:
one large-pace pulse output terminal (The open up collector kind is optional), supporting ~100kHz square signal output
1 digital output terminal
one relay output terminal
1 analog output terminal, supporting existing output of ~20mA or voltage output of ~10V
Expansion ability:
1 electronic output terminal
one relay output terminal
one analog output terminal, supporting existing output of ~20mA or voltage output of ~10V
Exhibit and keyboard procedure LED screen Display the parameter
Crucial lock and operate selection Comprehend partial or all important lock and determine the action assortment of some keys to stop misoperation
Defense function Limited circuit test of electrified motor, enter/output default stage security, overcurrent protection, overvoltage defense, undervoltage protection, overheat defense, overload safety, and so on.

 

Three Phase Chinese Speed Controller Frequency Converter Fan Motor