Event name Abnormal Setting Related to the PG Option Card Event code 38A30000 hex
Meaning The pulse generator wiring is broken in the circuit.
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) The wiring between the pulse
generator and the pulse input ter-
minal is disconnected.
Check if the pulse generator is
correctly connected and there is
no disconnection.
→ Check if the pulse generator is
correctly connected. Or securely
connect the wiring to the terminal
block.
→ Check if the sheath is not
caught in the connector
.
→ Replace it with wire that is not
broken.
None
(2) Strong ambient noise was re-
ceived.
Check the measures against
noise (grounding condition, sig-
nal line or communications cable/
main circuit wiring installation
method, etc.).
→ Take measures against noise.
→ Install the main circuit wiring
as far as possible from the con-
trol circuit wiring.
Excessive noise may be generat-
ed around the inverter. Consider
taking measures against noise.
Attached in-
formation
None
Precautions/
Remarks
None
Appendices
A-273
M1 Series EtherCAT Type User’s Manual (I670)
A-5 Sysmac Error Status Codes
A
A-5-2 Error Descriptions
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