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Omron 3G3M1-A4004-ECT User Manual

Omron 3G3M1-A4004-ECT
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Event name Data Save Error during Undervoltage Event code 183F0000 hex
Meaning The frequency references set by the operator, PID commands, and commands set by UP/DOWN signals
could not be correctly saved to memory at power OFF.
Source EtherCA
T Master Function Mod-
ule
Source details Slave Detection tim-
ing
At power ON
Error attrib-
utes
Level Minor fault Recovery Error reset Log category System log
Effects User program Continues. Operation Motor stops.
Indicators EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-de-
fined varia-
bles
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
(1) The control power supply
dropped abnormally quickly due
to rapid discharge of the DC link
bus voltage, etc. when data was
stored at power OFF
.
Check the time it took for the DC
link bus voltage to drop at power
OFF.
→ Remove the causes of the
rapid discharge of the DC link
bus voltage. After resetting the
alarm by executing Reset (Refer
to
6-8-1 Reset Function on page
6-43), undo the frequency refer-
ence set by the operator, PID
command, and command set by
UP/DOWN signal to the original
settings, and resume the opera-
tion.
None
(2) Strong ambient noise was re-
ceived when data was saved at
power OFF.
Check the measures against
noise (grounding condition, con-
trol/main circuit wiring and instal-
lation).
→ Take measures against noise.
After resetting the alarm by exe-
cuting Reset (Refer to
6-8-1 Re-
set Function on page 6-43), undo
the frequency reference set by
the operator, PID command, and
command set by UP/DOWN sig-
nal to the original settings, and
resume the operation.
Excessive noise may be generat-
ed around the inverter. Consider
taking measures against noise.
(3) An error occurred in the con-
trol circuit.
Check if a Data Save Error dur-
ing Undervoltage occurs every
time at power ON.
→ Replace the inverter.
None
Attached in-
formation
None
Precautions/
Remarks
None
Appendices
A-269
M1 Series EtherCAT Type User’s Manual (I670)
A-5 Sysmac Error Status Codes
A
A-5-2 Error Descriptions

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Omron 3G3M1-A4004-ECT Specifications

General IconGeneral
BrandOmron
Model3G3M1-A4004-ECT
CategoryInverter
LanguageEnglish

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