TECO A510s Series - Page 49

48
LED display Corrective action
overload
 Replace inverter with
larger rating.
 Check and reduce
motor load, check and
operation duty cycle.
CE
(flash)
communication
error
 Check connection
 Check host computer /
software.
CLA
over current
protection level
A
 Check load and duty
cycle operation.
CLB
over current
protection level
B
 Check load and duty
cycle operation.
Retry
(flash)
retry
 Warning disappears
after automatic reset.
ES
(flash)
External
emergency
stop
 Turn off run command,
and remove external
emergency stop
command.
EF1 ( flash )
External fault
(S1)
 Multi-function input
function set incorrectly.
 Check wiring
 Multi-function input
function set incorrectly.
 Check wiring
EF2 ( flash )
External fault
(S2)
EF3 ( flash )
External fault
(S3)
LED display Corrective action
EF4 ( flash )
External fault
(S4)
EF5 ( flash )
External fault
(S5)
EF6 ( flash )
External fault
(S6)
EF7 ( flash )
External fault
(S7)
EF8 ( flash )
External fault
(S8)
EF9 ( flash )
error of
forward/revers
al rotation
 Check run command
wiring
SE01
Rang setting
error
 Check parameter
setting.
SE02
Digital input
terminal error
 Check multi-function
input setting.
SE03
V/f curve error
 Check V/F parameters
SE05
PID selection
error
 Check10-00 and 10-01
 Check 10-29 and 10-25