ServoMR-J4Verification pending — cross-check with the official manual
MR-J4 AL.86 — Network communication error
Trip — immediate stop
CAUSE
Why does it occur?
- - An error occurred in the network module. - An error occurred in the network communication. Detail No. Detail name Cause Check method Check result Action Target 86.1 Network communication error 1 (
- The network module was disconnected. Check if the network module is connected correctly. It is not connected correctly. Connect it correctly. [Other] It is connected correctly. Check (2). (
- A netwo
REMEDY · Step by step
How to fix it?
Recheck and correct the network setting parameters.
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
Summary based on the official Mitsubishi Electric manual. For accurate and complete information, always consult the official manual.
Open official manual ↗