Faults which can not be recovered manually
Display Fault Description
StP0
Zero speed at stop Occurs when preset frequency <0.1Hz
StP1
Fail to start directly
on power up.
1. If the inverter is set for external terminal control mode
(00-02/00-03=1) and direct start is disabled (07-04=1)
2. The inverter cannot be started and will ash STP1.
3. The run input is active at power-up, refer to descriptions of
(07-04).
StP2
Keypad stop
operated when
inverter in external
control mode.
1. If the Stop key is pressed while the inverter is set to
external control mode (00-02/00-03=1) then ‘STP2’
ashes after stop.
2. Release and re-activate the run contact to restart the
inverter.
E.S.
External
rapid stop
When external rapid stop input is activated the inverter
will decelerate to stop and the display will ash with E.S.
message.
b.b.
External base block
When external base block input is activated the inverter
stops immediately and then the display will ash with b.b.
message.
PdEr
PID feedback loss PID feedback loss is detected.
5.1.3. Special Conditions
Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network.18/11/2014 35
Motor Controllers AC Variable Frequency Drives Type Variex
3
RVLF
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