TECO A510-2001-H - Page 282

5-8
LED display Description Possible causes Corrective action
EF1 ( flash )
External fault
(S1)
External fault ( Terminal S1)
EF2 ( flash )
External fault
(S2)
External fault ( Terminal S2)
EF3 ( flash )
External fault
(S3)
External fault ( Terminal S3)
EF4 ( flash )
External fault
(S4)
External fault ( Terminal S4)
EF5 ( flash )
External fault
(S5)
External fault ( Terminal S5)
EF6 ( flash )
External fault
(S6)
External fault ( Terminal S6)
EF7 ( flash )
External fault
(S7)
External fault ( Terminal S7)
EF8 ( flash )
External fault
(S8)
External fault ( Terminal S8)
.External fault input is
received by multifunction
digital input terminals.
.Subject to 08-24=2, the
inverter continues operation.
.Remove external fault
causes.
.Reset the external fault of
multifunction digital input
EF9 ( flash )
error of
forward/rever
sal rotation
.Forward and reversal rotation
command （2 –wire type
operation）are input at the
same time within 0.5 second
or above.
.Subject to 07-09 to set the
motor stop method.
. After the fault is removed,
the inverter returns normal
status.
Forward and reversal
rotation command are input
at the same time. （refer to
2–wire type operation）
Check external procedure
logic
SE01
Rang setting
error
The parameter setting
exceeds the range:
When the parameter setting
.The parameter setting
exceeds the allowed range
. In some situation， the
Check the parameter
setting.