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Commissioning NET stations
557
02/16 MN05013001Z EN
SN-RN example
NET station 2 sends the status of the P button P01 via SN1
to NET station 1.
On NET station 1 the status of P1 is associated via RN01 as
a count pulse for the counter relay C01.
NET operand GT.. (receive), PT.. (send) and SC.. (set
date and time)
The function blocks are of data type 32-bit. On easySafety
devices you can use up to 16 GT and 16 PT function blocks
in the standard circuit diagram. They only function if the NET
is operating correctly (
functionality of the NET”, page 543).
GT..
The GET function block GT.. allows you to read a specific 32-
bit value from the NET. The GET function block fetches the
data automatically as soon as it is provided on the NET by
another NET station using the PUT function block. The
receipt of new data is indicated by status 1 at output Q1 for
one cycle.
Figure 288: easySafety circuit diagram with GET function block
Further information on the GET function block can be found
on page 242.
P 01-------------------------------
Ä
1SN01
2RN01------------------------------
Ä
C01C_
GT01Q1---------------------------
Ä
DB16T
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