Mitsubishi Electric FX5 Error 1A5DH: Rate alarm upper limit value/lower limit value setting inversion error

PLC · taken from the manufacturer’s manual, pages cited

Error code1A5DH

Lower limit value≥upper limit value was set to CH□ rate alarm upper limit value and CH□ rate alarm lower limit value. The manual's first action is: “Reset CH□ rate alarm upper limit value and CH□ rate alarm lower limit value to lower limit value-upper limit value.”

Model
Mitsubishi Electric FX5
Display shows
1A5DH
Type
Error code
Source
Manual p. 62

What 1A5DH means

Rate alarm upper limit value/lower limit value setting inversion error p. 62

Common causes

  • Lower limit value≥upper limit value was set to CH□ rate alarm upper limit value and CH□ rate alarm lower limit value. p. 62

What to do

  1. Reset CH□ rate alarm upper limit value and CH□ rate alarm lower limit value to lower limit value-upper limit value. p. 62

Before you service the product, read the safety instructions in the manual p. 3.

If 1A5DH is still not resolved

  • contact service / dealer p. 3
    “It is important to follow all precautions for personal safety.”
  • contact service / dealer p. 4
    “Failure to do so may cause electric shock or damage to the product.”

This page summarises what the manufacturer’s manual says about 1A5DH; 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 Mitsubishi Electric. Found a mistake? Report an error.