Eaton easySafety, Manual

Page: 620 / 695

ea s ySafety internal
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02/16 MN05013001Z EN
Diagnostics using the DG diagnostics function block
A DG diagnostics function block is used to evaluate the
status/fault messages of an assigned safety function block
and can initiate up to eight appropriate message texts
(
a
chapter “Standard function blocks”, „DG, diagnos-
tics“, page 237). For the meaning of the fault messages see
Table 31 on page 618.
The diagnostics and safety function block can only be
assigned with the easySoft-Safety configuration software in
its standard circuit diagram or function block diagram. Here
you also assign in a list a special status/fault message of the
selected safety function block to each output Q1-Q8 of the
DG function block.
Example using the safety function block ES, EMERGENCY-
STOP:
• Assign the safety function block ES01 to the standard
function block DG01.
• Assign the safety function block status “Wait for rising
edge at Reset? (see figure) of the function block ES01 to
the DG01Q1 output.
Figure 296: Assigning the diagnostics and safety function block
with easySoft-Safety