Yaskawa Z1000, L1000A, L1000E & V1000 Drive
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Mar 27, 2024 11:50 am
Cause : External Fault (Terminal S1) comes when the wiring is incorrect or MFDI terminal S1 caused an external fault through an external device.
1. Find the device that caused the external fault and remove the cause.
2. Clear the external fault input in the MFDI.
