two.1 Naming and nameplate identification
two.one.1 Naming rule
SI300-0R7G-4
| Identification | Voltage degree |
| 4 | 3-stage 380V |
| S2 | Solitary-phase 220V |
| Identification | Adaptive motor kind |
| G | CZPT type |
| Identification | .4 | .seventy five | … | four hundred |
| Adaptive motor(KW) | .4 | .75 | … | 400 |
2.2 Introduction of a variety of elements of the converter
The framework types of JAC580N sequence converter are the plastic and steel. The exterior diagram is proven under.
two.three Simple complex specification
Desk two-1 CZPT specification of 580N sequence frequency converter
| Product | Specification | ||
| CZPT features | Optimum frequency | Vector management: ~500Hz V/F control: ~500Hz | |
| Provider frequency | .8kHz~12kHz The provider frequency is instantly adjusted dependent on the load attributes. |
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| Enter frequency resolution |
Electronic environment: .01Hz Analog location: optimum frequency x .571% |
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| Manage mode | • Open up-loop vector manage (SVC) • Shut-loop vector handle (FVC) • Voltage/Frequency (V/F) handle |
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| CZPTting torque | • G variety: .five Hz/a hundred and fifty% (SVC) Hz/a hundred and eighty% (FVC) • P variety: .5 Hz/a hundred% |
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Simple functions |
Velocity range | one:100 (SVC) | one:1000 (FVC) |
| Consistent-pace accuracy | ± .5% (SVC) | ± .02% (FVC) | |
| Overload ability | • G type:60s for 150% of the rated present • P variety: 60s for a hundred and twenty% of the rated existing. |
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| Torque improve | • Fixed improve • CZPTized boost .one%-thirty.% |
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| V/F curve | • Straight-line V/F curve • Multi-position V/F curve •N-electricity V/F curve (one.2-power, 1.4-electrical power, 1.6-electricity, ,one.eight-power, sq.) |
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| V/F separation | Two kinds: complete separation 50 % separation | ||
| Acceleration /deceleration curve | • Straight-line ramp • S-curve ramp 4 teams of acceleration/deceleration time with the assortment of .-6500.0s |
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| DC braking | DC braking frequency: .00Hz~maximum frequency Braking time: .0s~36.0s Braking action recent worth: .%-a hundred.% |
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| JOG handle | JOG frequency assortment: .00-50.00 Hz JOG acceleration/deceleration time: .-6500.0s |
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| Procedure | Command source | Procedure panel, handle terminal and serial conversation port are offered Change in a variety of approaches |
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| Frequency supply | A variety of frequency resources: electronic reference, analog voltage reference, analog current reference, pulse reference and serial port reference. The switching can be conducted in different techniques | ||
| Auxiliary frequency source | 10 types of auxiliary frequency supply. The auxiliary frequency jog and frequency synthesis can be accomplished flexibly | ||
| Enter terminal | CZPTs: 7 digital enter terminals, amid which a single assist optimum large-speed pulse input of 100kHz 2 analog enter terminals, amongst which one particular only supports voltage enter of ~10V and the other supports voltage input of ~10V or recent input of 4 ~20mA Expansion capacity: three electronic enter terminals one analog input terminal, which supports voltage input of -10V ~10V and supports PT100/PT1000 |
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| Output terminal | CZPTs: 1 high-pace pulse output terminal (The open up collector kind is optional), supporting ~100kHz sq. signal output one digital output terminal 1 relay output terminal 1 analog output terminal, supporting existing output of ~20mA or voltage output of ~10V Expansion functionality: one digital output terminal one relay output terminal one analog output terminal, supporting recent output of ~20mA or voltage output of ~10V |
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| Show and keyboard operation | LED screen | Display the parameter | |
| Essential lock and operate choice | Recognize partial or all key lock and define the motion range of some keys to avoid misoperation | ||
| Security function | Short circuit test of electrified motor, input/output default phase protection, overcurrent security, overvoltage safety, undervoltage protection, overheat defense, overload security, and many others. | ||
