Danfoss VLT Series Service Manual page 23

Table 1-1 defines the status line display shown in VLT 5000
series drives.
DISPLAY
AUTO MOTOR
ADAPT
BRAKE CHECK OK
BRAKING
BRAKING MAX
CATCH UP
CONTROL READY
CURRENT HIGH
CURRENT LOW
EXCEPTIONS
XXXX
FEEDBACK HIGH
FEEDBACK LOW
FREEZE OUTPUT
FREQUENCY
HIGH
FREQUENCY LOW
LOCAL/DC STOP
LOCAL/LCP STOP
LOCAL/QSTOP
LOCAL/RAMPING
LOCAL/RUN JOG
LOCAL/RUN OK
LOCAL/STOP
LOCAL/UNIT
READY
Table 1-1. VLT 5000 Series Status Definitions
Automatic motor adaptation enabled in parameter 107, Automatic
Motor Adaptation, AMA and drive performing adaptation function.
Brake check function is completed and brake resistor and transistor
tested successfully.
Drive brake is functioning and motor is being slowed.
Drive brake functioning at maximum. Drive brakes to its maximum
when running 100% duty cycle.
Drive output frequency increased by percentage value selected in
parameter 219, Catch up/Slow down Value.
Condition causing UNIT NOT READY status has been rectified and
drive is ready for operation.
Warning of drive output current higher than value set in parameter
224, Warning: High Current. Drive will continue to operate.
Warning of drive output current lower than value set in parameter 223,
Warning: Low Current. Drive will continue to operate.
Control microprocessor stopped for unknown cause and drive not
operating. Cause may be due to noise on the power line, motor leads
or control wires.
Warning of a feedback signal higher than value set in parameter 228,
Warning: High Feedback. Drive will continue to operate.
Warning of a feedback signal lower than value set in parameter 227,
Warning: Low Feedback. Drive will continue to operate.
Drive output frequency frozen at current rate via digital input or serial
communication.
Warning of drive frequency higher than value set in parameter 226,
Warning: High Frequency. Drive will continue to operate.
Warning of drive frequency lower than value set in parameter 225,
Warning: Low Frequency. Drive will continue to operate.
Local control selected and drive stopped via a DC braking signal on
terminal 27 or serial communication.
Local control selected and drive is stopped via control panel. Coast
signal on terminal 27 high.
Local control selected and drive stopped via a quick-stop signal on
terminal 27 or serial communication.
Local control selected and motor speed and drive output frequency is
changing.
Local control selected and drive is running at a fixed frequency set in
parameter 213, Jog Frequency via digital input or serial
communication.
Local control selected and motor is running and speed corresponds to
reference.
Local control selected and drive stopped via control panel, digital input
or serial communication.
Local control selected and 0 V on terminal 27.
DESCRIPTION
VLT is a registered Danfoss trademark
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