Omron M1 Series User Manual page 793

(5) The cooling air passage is
blocked.
(6) The flow volume of the cool-
ing fan dropped because it
reached the end of life or failed.
(7) There is a large leakage cur-
rent due to long wiring.
Attached in- None
formation
Precautions/ None
Remarks
Event name Inrush Current Prevention Circuit Error
Meaning An error was detected in the inrush current prevention circuit.
Source EtherCAT Master Function Mod-
ule
Error attrib- Level
utes
Effects User program
Indicators EtherCAT NET RUN
---
System-de- Variable
fined varia-
None
bles
Cause and Assumed cause
correction
(1) The inrush current prevention
circuit is faulty.
Attached in- None
formation
Precautions/ None
Remarks
M1 Series EtherCAT Type User's Manual (I670)
Check if the installation space is
secured.
→ Secure a sufficient installation
space.
Check if the fins are clogged.
→ Clean the fins.
Check the cumulative run time of
the cooling fan.
→ Replace the inverter.
Visually check if the cooling fan
is operating normally.
→ Replace the inverter.
Measure the leakage current.
→ Insert an output circuit filter
(OFL).
Source details Slave
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
None
Correction
Replace the inverter.
Install the inverter in a location
where a sufficient installation
space can be secured. Do not
use the product in an area sur-
rounded by excessive foreign
matter. Also, do not allow foreign
matter to enter.
None
→ Insert an output circuit filter.
Event code 088B0000 hex
Detection tim-
ing
Error reset Log category
Motor stops.
EtherCAT LINK/ACT
---
Name
None
Prevention
None
Appendices
A
Continuously
System log
A-247