Omron 3G3M1-A4004-ECT - Page 794

Event name External Trip Event code 68430000 hex
Meaning An external trip signal (EXT) was input.
Source EtherCAT Master Function Mod-
ule
Source details Slave Detection tim-
ing
Continuously
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) An alarm function is activated
on an external device.
Inspect the operation of the ex-
ternal device.
→ Remove the cause of the
alarm generated by the external
device.
None
(2) There is an incorrect connec-
tion or contact failure on the ex-
ternal trip wiring.
Check if the wiring is connected
correctly to the terminal to which
"External T
rip" is assigned in
T
erminal [DI] function
selection (3005-02 to 06 hex, 63
hex, and 64 hex).
→ Connect the External Trip wir-
ing correctly.
Connect the External Trip wiring
appropriately.
(3) There is an incorrect parame-
ter setting.
Check if "External Trip" is as-
signed to unused terminals in
Terminal [DI] function
selection
(3005-02 to 06 hex, 63
hex, and 64 hex).
→ Change the assignment.
Check if the logic of the "External
Trip" set in Terminal [DI]
function selection (3005-02 to
06 hex, 63 hex, and 64 hex) and
the logic (positive or negative) of
the external signal match.
→ Set the logic correctly.
Set the multi-function input termi-
nals appropriately.
Attached in-
formation
None
Precautions/
Remarks
None
Appendices
A-248
M1 Series EtherCAT Type User’s Manual (I670)