Integration handlingblock

Handling blocks ► HB-S7-L2DP ► Integration handlingblock

integrate hb

FB 12 is a updated version of FB 11. In FB 12 it is possible to use different input

and output adresses. Also is it possible to use datawords in a datablock.

FB12:

Parameter		Example
ADR_IN	Startadress Input	EB 70, DB31.DBX20.0
ADR_OUT	Startadress Output	AB 80, DB31.DBX40.0
T	Timer	T 1 or another arbitrary free timer
MODE	Not in use	W#16#0 (entry needed)
BUSY	Info-Byte if "0" no communication if "1" communication ok	MB10

FB11:

Parameter		Example
ADR_IN	Startadress Input / Output adress for input and output must be the same	only the startadressnumber you use in the slave properties
T	Timer	T 1 or another arbitrary free timer
MODE	Not in use	W#16#0 (entry needed)
BUSY	Info-Byte if "0" no communication if "1" communication ok	MB10

Don't forget to transfer the program to the cpu of the plc.