Password Input; Operating Display - KEB COMBIVERT F5 Instruction Manual

3.3

Password Input

3.4 Operating
Display
Actual speed
Set speed
Inverter status
Ex works the frequency inverter is supplied without password protection,
this means that all changeable parameters can be adjusted. After
parameterizing the unit can be barred against unauthorized access
(Passwords: see last but one page). The adjusted mode is stored.
Barring the
CP-Parameter
Enabling the
CP-Parameter
The parameters below serve for thecontrolling of the frequency inverter
during operation.
Display of actual motor speed (incremental encoder 1). For check
reasons the setpoint speed is also displayed, if the control release or the
direction of rotation are not switched. A counter-clockwise rotating field
(reverse) is represented by a negative sign. Precondition for the correct
display value is the in-phase connection of the motor and the correct
setting of the direction of rotation (CP.21).
Display of actually set value. The indication is done in the same manner
as at CP.1. For control reasons the set speed is displayed even if control
release or direction of rotation are not switched. If no direction of rotation
is set, the set speed for clockwise rotation (forward) is displayed.
The status display shows the actual working conditions of the inverter.
Possible displays and their meanings are:
"no Operation" control release not bridged, modulation
switched off, output voltage = 0 V, drive is not controlled.
"Low Speed" no rotation preset, modulation switched
off, output voltage = 0 V, drive is not controlled.
Operation of the Unit
Password
FUNC
Password
FUNC
ENTER
UP
ENTER
GB
UP
GB - 15