Fujitsu General 410A Error 1c: Communication error (inverter to multi controller)

Fujitsu General 410A · taken from the manufacturer’s manual, pages cited

Error code1c

Communication error (inverter to multi controller) The manual's first action is: “8 flashes”

Model
Fujitsu General 410A
Display shows
Communication error (inverter to multi controller) (1c)
Type
Error code
Source
Manual p. 24

What 1c means

Communication error (inverter to multi controller) p. 27

Common causes

  • Main CPU-sub CPU communication error p. 27

What to do

  1. 8 flashes p. 27

If 1c is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Fujitsu General service.

This page summarises what the manufacturer’s manual says about 1c; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Fujitsu General. Found a mistake? Report an error.