nord NORDAC SK 5xxE Series - Page 51

3.2 Technology unit overview
BU 0500 GB Subject to technical alterations 51
Functions of the ParameterBox
LCD
Display
Graphic-capable, backlit LCD display for displaying operational values and parameters for the connected
frequency inverter and ParameterBox parameters.
Using the SELECTION keys enables toggling between the menu levels and menu items.
Press the
and keys together to go back one level.
The contents of individual parameters can be altered with the VALUES keys.
Press the
and keys together to load the default values of the parameter selected.
When controlling the inverter using the keyboard, the frequency setpoint is set using the VALUE keys.
Here the ramp time is limited to 0.17s/Hz, if small values are set in P002/P003.
Press the ENTER key to select a menu group or accept the changed menu item or parameter value.
NOTE: If a parameter is to exited, without a new value being stored, then one of the SELECTION
keys can be used for the purpose.
If the inverter is to be controlled directly from the keyboard (not control terminals), then the current
setpoint frequency can be stored under the Jog Frequency parameter (P113).
START key for switching on the frequency inverter.
STOP key for switching off the frequency inverter.
The direction of rotation of the motor changes when the DIRECTION key is
pressed. Rotation direction left is indicated by a minus sign.
Attention! Take care when operating pumps, screw conveyors, ventilators,
etc.
NOTE: can only be used
with the external SK PAR-
2H/ -2E if this function is
enabled in Parameter P509
or P540.
LEDs
ON
ERROR
The LED's indicate the current status of the ParameterBox.
ON The ParameterBox is connected to the power supply and is operational.
ERROR An error has occurred when processing data or in the connected frequency inverter.
LCD-Display
Frequency inverter type
Current operating values:
Frequency, voltage, current
500E 1.1kW / 230V
1
Fi/Hz U/V I/A
45.0 190 2.4
ONLINE FI P1 R RUNNING
Device output, mains voltage
Device condition: Parameter
set, direction of rotation and
status (Ready / Warning / Error)
Connection to
frequency inverter