NORD Drivesystems BU0100 - Manual (Page 12)

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)