{}

Nos marques

Bienvenue sur le site Web de Schneider Electric

Bienvenue sur notre site Web.
Consulter notre FAQ
What does a Unity Quantum "Dead error 405 81" indicate?

Dead error 405 is defined as "time out waiting for Modbus Plus"
Sub code 81 means "Prom Checksum error"
During operation the MB+ processor (on the CPU) periodically performs self tests. This error means that the computed checksum was bad.

Schneider Electric Belgium

En savoir plus
Gamme :
Articles utiles
En savoir plus
Gamme :