45
F3SJ-A
User’s Manual
Chapter
2
Mu
ting Sys
te
m
System Configuration and Functions
E
External Test Function
This function forcibly stops the emission using an external signal. It can be used to verify that the
safety system should stop properly when the F3SJ is interrupted.
To stop the emission, apply 9~24V to the emitter's test input line. The voltage must be applied for a
period 0.3s plus 4 times of Toff or longer.
Response time p.14
Operation of the F3SJ's internal indicators when external test function is performed
Test indicator blinks when voltage is applied to the test input.
Self-Test Function
The F3SJ performs the self-test when power is turned ON (within 2 second, or 2.2 seconds in case of
series connection) to check for errors. Also, it regularly performs the self-test (within a response time)
while operating.
The timing chart is the same as the one for the basic system. For details, see the following the page.
Auxiliary Output (Non-Safety Output)
The auxiliary output is used to monitor the status of the F3SJ. This output can be connected to a
device such as a relay, indication lamp, programmable controller, etc.
Do not use the auxiliary output or external indicator output for safety applications. Human body may
not be detected when F3SJ fails, resulting in serious injury.
Auxiliary output 1 provides an inverted signal of the safety output.
Ton: Response time of safety output's OFF to ON, Toff: Response time of safety output's ON to OFF
Response time p.14
Test input
Safety output
H
L(Open)
ON
OFF
Within 0.3s + Toff x 4
Within Ton x 2
Ton: Response time of safety output's OFF to ON, Toff: Response time of safety output's ON to OFF
Toff
Toff x 2 or less
Toff x 2 or less
Ton
Auxiliary output 1
ON
OFF
Safety output
ON
OFF
Unblocked
/Blocked
Unblocked
Blocked
AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles
Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]
