The Operation Of Variable Frequency Drives

- Jan 07, 2019 -

Display and operation on the operation panel:

LED display:It displays the parameters.

LCD display: parts optional, Chinese/English displays operation content

Key locking and function selection:It can lock the keys partially or completely and define the function range of some keys so as to prevent mis-function

Protection mode: Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection and overload protection

Optional parts: LCD operation panel, braking unit, I/O extension card 1, I/O extension card 2, user programmable card, RS485 communication card, PROFIBUS-DP communication card, CANlink communication card, CANopen communication card, differential input PG card, UVW differential input PG card, resolver PG card and OC input PG card


Installation location:Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt.

Altitude:             Lower than 1000 m

Ambient temperature:  -10°C to +40°C (de-rated if the ambient temperature is between 40°C and 50°C)

Humidity:             Less than 95%RH, without condensing

Vibration:            Less than 5.9 m/s2 (0.6 g)

Storage temperature:  -20°C to +60°C

IP level:             IP20

Pollution degree:     PD2

Power distribution system:TN , TT

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