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PSR-CT
PHOENIX CONTACT
108366_en_01
5
Startup
5.1
Startup information
Qualified personnel
Startup may only be carried out by qualified personnel.
5.2
Safety switches with multicode sensors
Safety switches with multicode sensors are in normal mode after the operating voltage has
been applied and the self-test has been carried out successfully.
It is not necessary to teach in an actuator.
5.3
Safety switches with unicode or fixcode sensors
In order for the safety switch to form an operational function unit, use a learning process to
assign the actuator to the unicode or fixcode sensor.
Safe state
The safety outputs are switched off during the learning process. The safety switch is in the
safe state.
Requirements
The learning process can only be carried out if the safety switch is operating without errors.
–
The red DIAG LED is
not
on.
Ready to learn
In the case of safety switches that have not been taught in, the ready-to learn period is
unlimited
.
When teaching in again, the ready-to-learn period is
3 min, approximately
.
Learning duration
A successful learning process takes
30 s, approximately
.
Information on fixcode sensors
–
The learning process can be carried out once.
–
It is not possible to teach in any additional actuators.
Tips:
•
For safety switches with fixcode or unicode evaluation, perform teaching
before
mounting.
•
Mark sensors and actuators that belong together.
•
Switch chain: perform teaching-in for each safety switch
before
connecting in series.