TECO L510 - Page 141

10-6
LED display
Fault
Description
StP0
Zero speed at stop
Occurs when preset frequency <0.1Hz
StP1
Fail to start directly
On power up.
 If the inverter is set for external terminal control mode (00-02/00-03=1) and
direct start is disabled (07-04=1)
 The inverter cannot be started and will flash STP1.
 The run input is active at power-up, refer to descriptions of (07-04).
StP2
Keypad Stop
Operated when
inverter in external
Control mode.
 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.
 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.