The Init Button - ABB Advant Controller 80 User Manual

Chapter 2 – AC 80 Hardware and Connections
Station Address The AC 80 is equipped with two address selection switches. They are
Selection used for defining an exclusive station address for the AC 80 on the
AF 100 bus. The address must be in the range of 1 to 79; setting the
address outside this range renders the AC 80 unaccessible via AF 100.
Note: The address selected with the hardware switches must match
the station number setting in the application program (STNNO in
PM825 element, AF 100 part).

The INIT Button

Pressing the INIT button performs a "cold start", i.e. the AC 80
performs self tests, checks the user memory for a valid application and
activates it, runs a complete initialisation and I/O module configuration.
AC 80 User's Manual 2-5