TECO E510s Series - Page 329

5-10
LED display Description Cause Possible solutions
V/f curve
error
V/f curve setting error.
 V/F curve setting error.
(1) 01-02(Fmax) > 01-12 (Fbase)
> 01-06 (Fmid1) 01-08(Fmin)
(2) 01-16(Fmax2) > 01-24(Fbase2)
> 01-20(Fmid1) > 01-22(Fmin2)
Check V/F parameters
PID selection
error
PID selection error.
 10-00 and10-01 set to 1(AI1) or
set to 2(AI2)
 When 23-05=0 and 10-33 >=
1000 or 10-34≠ 1.
 Check 10-00 and 10-01
 Check 10-33,10-34, 23-05.
Model
selection
error
Inverter capacity setting
error:
Inverter capacity setting
13-00 does not match
the rated voltage.
Inverter capacity setting does not
match voltage class (13-00).
Check inverter capacity
setting 13-00.
Over current
protection
level B
Inverter current reaches
the current protection
level B.
 Inverter current too high.
 Load too heavy.
Check load and duty cycle
operation.
EF1 ( flash )
External fault
(S1)
External fault (Terminal
S1) Active when 03-00=
25, and Inverter external
fault selection 08-24=2.
Multifunction digital input
external fault active and
parameter 08-24=2 for operation
to continue.
 Multi-function input
function set incorrectly.
 Check wiring
 Multi-function input
function set incorrectly.
 Check wiring
EF2 ( flash )
External fault
(S2)
External fault (Terminal
S2) Active when 03-01=
25, and Inverter external
fault selection 08-24=2.
EF3 ( flash )
External fault
(S3)
External fault (Terminal
S3) Active when 03-02=
25, and Inverter external
fault selection 08-24=2.
EF4 ( flash )
External fault
(S4)
External fault (Terminal
S4) Active when 03-03=
25, and Inverter external
fault selection 08-24=2.