User Manual

Function blocks
193
08/04 AWB2528-1423GB
Figure 86: easy800 circuit diagram with GET function block
Parameter display and parameter set for the GET function
block:
Output
The function block output
QV> can be assigned the
following operands:
• Markers MD, MW, MB
• Analog output QA01
Contacts
GT01Q1 to GT32Q1
Contact (make contact) GT..Q1 switches to status 1, if a new
value transferred on the easy-NET network is present.
Memory requirement of the GET function block
The GET function block requires 28 bytes of memory.
GET diagnostics
The GET function block only functions when the easy-NET
network is functioning correctly (a Section “Signs of life of
the individual stations and diagnostics”, Page 259).
GT01Q1---------------------------Ä DB16T
GT01 02 20 +
QV>
GT01 GET function block (fetch a value from the network),
number 01
02 Station number from which the value is sent. Possible
station number: 01 to 08
20 Send function block (PT 20) of the sending station.
Possible function block number: 01 to 32
+ Appears in the parameter display
QV> Actual value from the network