Mitsubishi Electric 4100

Brand: Mitsubishi ElectricModel: PLC (FX5U / iQ-R / iQ-F Series)Error code: 4100

What the Fault Means

Intelligent function module error

Likely causes

  • Special function module (analog, positioning, etc.) reported error

Solution and Safe First Checks

  1. Read error details from BFM #0; check module power; replace module if hardware fault

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Mitsubishi Electric error codes

Source: the Zeror.ai industrial fault database and Mitsubishi Electric technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

Mitsubishi Electric 4100 · Zeror.ai