WEG CFW08 Vector inverter User Manual

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KEYPAD (HMI) OPERATION
Figure 5.2 - Direction of rotation (FWD/REV) LEDs
OFF
ON
FLASHING
Basic Functions of the Keys:
Starts the inverter via acceleration ramp.
Stops (disables) the inverter via deceleration ramp.
Also resets inverter after a fault has occurred.
Toggles the LED display between parameter number and its value
(number/value).
Increases the frequency, the parameter number or the parameter value.
Decreases the frequency, the parameter number or the parameter value.
Reverses the direction of motor rotation between Forward/Reverse
Toggles between the LOCAL and REMOTE modes of operation .
Performs the JOG function when pressed. Any DI programmed for Gene-
ral Enable (if any) must be closed to enable the JOG function.
The keypad is used for programming and operating the CFW-08, allowing
the following functions:
indication of the inverter status and operation variables;
fault indication and diagnostics;
viewing and programming parameters;
operation of the inverter (keys , , , and )
and speed reference setting (keys and ).
5.2 USE OF THE KEYPAD
HMI
FWD/REV
control
selection
FWD /
REV
HMI LED
Situation
Forward
Reverse
Forward
t
t
t

WEG CFW08 Vector inverter Specifications

General

Frequency Range	0 to 300 Hz
Overload Capacity	150% for 60 seconds
Protection Degree	IP20
Communication	RS485, Modbus RTU
Voltage	200 V to 240 V
Control Mode	Vector Control
Ambient Temperature	-10°C to 50°C
Input Frequency	50 Hz / 60 Hz
Output Voltage	0 to input voltage
Braking	Dynamic braking resistor (optional)
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Operating Temperature	-10°C to 50°C
Cooling Method	Forced air cooling (fan)
Humidity	5% to 90% non-condensing