NORD Drivesystems BU0300 - Manual (Page 36)

NORDAC trio SK 300E Manual
36 Subject to technical alterations BU 0300 EN
3.2.2 ControlBox
(SK TU2-CTR, Part. No. 275130130)
(SK TU2-CTR-C, Part. No. 275170130)
This option is used as a simple parameterisation, display and control tool for the
frequency inverter SK 300E.
Features:
• 4-figure, 7-segment LED display
• Direct control of a frequency inverter
• Display of the active parameter set and operating values
After mounting the ControlBox and switching on the mains supply, horizontal
dashes are displayed in the 4 figure, 7 segment display. This display signals the
operational readiness of the frequency inverter.
If a jog frequency is preset in parameter P113, the display alternates between 0.0Hz and the value in P113.
If the frequency inverter is enabled, the display changes automatically to the operating value selected in
parameter >Selection Display value< P001(factory setting = actual frequency).
The actual parameter set is shown by the 2 LEDs next to the display on the left in binary code.
NOTE
The digital frequency setpoint is factory set to 0Hz. To check whether the drive
is working, a frequency setpoint must be entered with the key or a jog frequency via the
respective parameter >Jog frequency< (P113).
Settings should only be implemented by qualified personnel, strictly in accordance with the warning
and safety information.
ATTENTION : The motor may start immediately after pressing the START key !