CDI-FD Frequency Convertor
-Controled by DSP
-SVPWM method
-the vector control algorithm
-CE approved
CDI-FD Series Frequency Convertor
Product features
-Controled by 32bit high-performance DSP;
-User the vector control algorithm;
-Use the SVPWM method;
-Terminal function is complete;
-Suitable for the 380V voltage,power grade is complete;
-CE approved
Technical specification CDI-FD series
Item | Specification | |
Power | Grid voltage | Three-phase 380V (fluctuated range: 10%~-15%, less than 5% of inter-phase unbalance |
Grid frequency | 50Hz (fluctuating range+20%~-20%) | |
Control | Current control mode | Current decoupling control |
Output control mode | DC bus-bar voltage control | |
Modulation mode | Space voltage vector (SVPWM) modulation | |
Starting voltage of feedback | 640-680V | |
Fan control | Open (at all times) | |
Overheat protection | 85oC | |
Digital input port | One. Function can be set by software. | |
Digital output port | One. Function can be set by software. | |
Analogue output port | One. Function can be set by software. | |
Operating record | Current status duration, total feedback time, previous four fault types, etc | |
Display | Status indication | Fault indication, feedback readiness indication, voltage & current, time unit indication, feedback status indication, etc. |
Operating monitoring | Direct bus-bar voltage, current feedback current, grid voltage, interior temperature, current status duration, total feedback time | |
Environment | Installing place | Indoors, maximum 1,000m above sea level, no direct sunshine, non-electric duct or corrosive gases |
Environmental temperature | -10~+40oC, good ventilation | |
Environmental humidity | Under 90% RH (without condensation) | |
Vibration | Under 0.6G |