Safety circuits: minimum requirements for integration
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Operating procedure
a. Depending on the intervention modalities and the machine requirements, identify
the inputs to be connected (refer also to the par. 6.6.2 Further details about the
stop circuit signals on page 52).
b. Connect the signals as specified in par. 6.6.4 Safety signals: reference wiring
diagram on page 55.
c. In case the signal analysis is requested, check the status using the $SDIN
system variables listed in par. 6.6.2 Further details about the stop circuit signals
on page 52 or the suggestions in par. 6.6.5 Troubleshooting for safety signals
coming from unsuitably installed safety devices on page 57.
d. Crimp the male contacts on the
wires and assemble connector
and cap.
e. Fit in connector (A). The
connection of the Harting (male
and female) connectors shall be
accomplished without forcing to
prevent the pin damaging.
f. Lock connector (A) acting on
the lever.
g. Pull manually the cable,
(without overdoing), to check
whether the connection has
been properly accomplished.