Delta VFD-ED Series, User Manual

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Ch13 Warning Codes | VFD-ED
13-3
ID No.
Display on
KPED-LE01
Display on LCM
Keypad
Descriptions
21
ot2
ot2
Over Torque 2
Warning
Over-torque 2
Cause
When Pr.06-05 =1 or 3 (default = 0), a warning
message displays instead of a fault message when
there is an over-torque detection.
22
oH3
oH3
Motor Over Heat (PTC)
Warning
Motor overheat (PTC)
Cause
When Pr.06-26 = 0 (default = 0), a warning message
displays when there is a PTC detection.
24
oSL
oSL
Over Slip Warn
Warning
Over-slip error
Cause
When Pr.05-16 = 0 (default = 0), a warning message
displays when the slip deviation level is over the
setting in Pr.05-14 and the slip deviation detection time
is longer than the setting in Pr.05-15.
25
tUn
tUn
Auto tuning
Warning
Auto-tuning in process
26

FAn
Fan
Fan Off
Warning
Fan error warning
Cause
When Pr.06-45 bit 1 = 1, a warning message displays
when the cooling fan is locked (when bit1 = 1, there is
an output error).
27

dCAn
CAN OFF
CAN bus Off
Warning
CAN Bus off
Cause
CAN Bus disconnection or PDO communication
time-out
28

STOA
STOA
STO Warning
Warning
Safe Torque Off alarm
Cause
Safe torque output function is off and Pr.06-49 =
0001h or 0003h.