Use Of The Keypad (Hmi); Keypad Operation - WEG CFW-09 User Manual

CHAPTER 4 - KEYPAD (HMI) OPERATION
4.2 USE OF THE KEYPAD
(HMI)

4.2.1 Keypad Operation

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The keypad is used for programming and operating the CFW-09 allowing the
following functions:
Indication of the inverter status and operation variables;
Fault Indication and Diagnostics;
Viewing and programming parameters;
Operation.
All functions relating to the CFW-09 operation (Start, Stop, Motor Direction of
Rotation, JOG, Increment/Decrement of the Speed Reference and Selection of
Local Mode/Remote Mode) can be performed through the Keypad. This is valid
with the factory default programming of the inverter. All keypad keys are enabled
when the Local Mode has been selected. These same functions can be
performed in Remote Mode by means of digital and analog inputs.
Flexibility is provided through the ability to program the parameters that define
the input and output functions.
Keypad keys operation description:
Both and keys are enabled when P224 = 0 (I, O Key) for Local Mode
and/or P227 = 0 (I, O Key) for Remote Mode.
Starts inverter via Acceleration Ramp.
Stops the inverter via Deceleration Ramp.
NOTE!
It resets the inverter after a Fault Trip (always active).
When the Jog key is pressed, it accelerates the motor according to the
Acceleration Ramp up to the JOG speed programmed in P122 (default is 150
rpm). When released, the motor decelerates according to the Deceleration
Ramp and stops.
Enabled when P225 = 1 (Keypad) for Local Mode and/or P228 = 1 (Keypad) for
Remote Mode.
If a Digital Input is set to General Enable (P263 to P270 = 2) it has to be closed
to allow the JOG function.
Selects the control input and speed reference source, toggling between LO-
CAL Mode and REMOTE Mode.
Enabled when P220 = 2 (Keypad LOC) or 3 (Keypad REM).
Reverses the motor direction of rotation.
Enabled when P223 = 2 (Keypad FWD) or 3 (Keypad REV) for Local Mode
and/or P226 = 2 (Keypad FWD) or 3 (Keypad REV) for Remote Mode.
The keys described below are enabled when P221 = 0 (Keypad) for Local
Mode and/or P222 = 0 (Keypad) for Remote Mode. The parameter P121 contains
the speed reference set by the keypad.
When pressed it increases the speed reference.
When pressed it decreases the speed reference.