Elettronica Santerno SINUS K, User Manual

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INSTALLATION
SINUS K
INSTRUCTIONS
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4. USING THE DISPLAY/KEYPAD
For the parameter programming and view a display/keypad is located on the front part of SINUS K inverters.
The keypad includes 4 LEDs, an LCD display and 8 function keys. During the inverter operation, the display
shows the parameter values, the alarm messages (if any) and the value of the measures processed by the
inverter.
Figure 3: Keypad of SINUS K inverters.
LED REF: “on” when a frequency/
speed/torque reference is sent.
IFD SW ONLY
REF LED: flashes when run command
active; frequency reference equal to 0.
RUN LED: is on during the
inverter operation
VTC SW ONLY:
RUN LED:
flashes with inverter enabled
(fluxed motor)
IFD SW ONLY:
RUN LED and REF LED:
if both Leds are flashing, the
inverter is performing a
deceleration ramp up to
frequency reference 0.
.
“TRM” LED: if on, commands and
reference are sent from the
terminal board; if flashing, either
one of the commands or the
reference is sent from the terminal
board.
“REM” LED: if on, commands and
reference are sent from serial link; if
flashing, either one of the
commands or the reference is sent
from serial link
.
LED “FWD”: frequency/speed/torque
reference > 0
LED “REW”: frequency/speed/torque
reference < 0