NORDAC SK 150E
12
Technical modifications observed
BU 0100 GB
3.4 Display and settings
The following controls are available for the SK 150E:
3.4.1 Status LEDs
These LEDs are visible through a lateral
transparent
screw plug.
red LED:
OFF
no fault present
green LED:
Blinking briefly
Long pause
Operational
(Standby):
System voltage and temperature are OK, no [RUN-R]
release has been applied
Blinking briefly
Short pause
Release [RUN-R]has been applied, phase angle is active
Permanently
on
--- Motor
turns with maximum torque
(Motor receives full voltage)
red LED:
ON
a fault is present
green LED:
Blinking 1 x
Pause
[RUN-RIGHT] was already active before applying the 24
VDC.
Blinking 2 x
Pause
Automatic feature is OFF and the system voltage is
absent or the motor temperature is too high
Blinking 3 x
Pause
Automatic feature is ON and the system voltage is absent
or the motor temperature is too high
Blinking 5 x
Pause
One phase of the system voltage is missing.
Blinking 7 x
Pause
Frequency deviates from 50/60 Hz by more than +/-2 Hz.
Dip switch
(Operating
mode)
Status LEDs
(red / green)
Potentiometer
(Torques/Times
)
Transparent screw plug
To permit viewing of
status LEDs from outside
Slide switch
(Automatic ON/OFF)
