Safety Integrated - Industry - Siemens

Ex. No.
10 FC "REINTEGRATION" (FC 3)
The reintegration applies for
■ the LS4 (network 1)
■ the F-DO
■ the F-DI
For the F-DO a memory bit REINT is prepared. With a positive
flank of REINT the F-DO will be reintegrated.
Warning!
In this example, the reintegration of passivated
modules occurs automatically. Only use the automatic
reintegration for your applications if it does
not cause hazards.
A passivation is indicated via LED "SF" lighting up on the module.
The reintegration of an F module may take approx. one
minute.
316 Functional Example No. AS-FE-I-010-V11-EN
Operating instructions
Prerequisites:
■ Hardware configuration of STEP 7 as well as the fail-safe
and user program are located in the S7-CPU
■ No objects are currently in the detection zone of the LS4
■ Zone pair 1 has been set (via positioning switch)
■ The PC adapter has not been connected
■ LS4 has been parameterized
■ Zone pair 1 is active
No. Instruction Result/Note
1 Press the acknowledgement
button ACK (E 1.0)
Necessary prior to the first start.
2 Press the start button
START (E 0.0)
Indicator light goes ON
3 Place an object into the OSSD bit of LS4 becomes "0"
detection zone
-> Indicator light goes OFF
4 Press the acknowledgement Necessary in case of error (here:
button ACK (E 1.0) detection zone interrupted)
5 Press the START button
(E 0.0)
Indicator light goes ON
6 Now use the position Zone pair 2 is now active.
switches to switch from Switching must be performed
zone pair 1 to zone pair 2: within the time parameterized
FIELD_BIT0="0",
FIELD_BIT1="1"
within FB4, NW5.