44
5.1.3 Special conditions
Display
Fault
Description
StP0
Zero speed at stop
In V/f mode, STP0 comes out at less than 1.3Hz (50Hz
set) or at less than 1.5Hz (60Hz set)
In SLV mode, STP0 comes out at less than 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 flash 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’flashes
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 flash 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 flash with
b.b. message.
PdEr
PID feedback loss
PID feedback loss is detected.
Alter
auto tuning error
other errors show up in the process of auto tuning.
OH3
motor over heat
warning
If 08-10 = 3, When over temperature is detected by signal
at terminal AVI increasing above the warning detection
limit set in parameter 08-15, then the display will show
“OH3”(motor
over heat warning level) and the motor will continue to run.
Summary of Contents for RS510 Series
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