Safety Integrated - Industry - Siemens

Function test
After wiring the hardware components, you can check the inputs
and outputs used with regard to their functionality (after
downloading the S7 project).
Inputs/outputs used
No. Hardware
component
Testing inputs and outputs
Requirements: The inputs and outputs have the default values
specified under "Inputs/outputs used".
Note
The times DISCTIM1 and TIME_MAX mentioned in the
following table are parameterized in FB 1 of the program
code.
Adress Symbol Signal
(default value)
1 Push button (NO) E 0.0 START "0" –
2 Push button (NO) E 0.1 ACK "0" –
3 Optical proximity switch E 1.0 MS_11 "0" Muting sensors
4 Optical proximity switch E 1.1 MS_12 "0"
"1": sensor detects material
5 Optical proximity switch E 2.0 MS_21 "0"
6 Optical proximity switch E 2.1 MS_22 "0"
7 Receiver light curtain E 4.0 OSSD "1" "1" signal in case of free protection
field
8 Indicator light (yellow) A 10.0 ACTUATOR "0" Simulated machine
9 Indicator light (white) A 10.1 MLAMP "0" Muting lamp
No. Instruction Response
A 10.0 A 10.1
Note
1 Press the push
button E 0.1 and
release it.
"0" "0" Acknowledgement
2 Press the push
button E 0.0 and
release it.
3 Interrupt the protection
field
4 Repeat No. 1 and
2
"1" "0" Start of the
"machine"
"0" "0" OSSD="0"
"1" "0" Start of the
"machine"
5 Set E 1.0 = "1" "1" "0" Muting sensor 11
triggers
Note
No. Instruction Response
A 10.0 A 10.1
6 Set E 1.1 = "1"
(this action has to
be performed
within DISCTIM1)
7 Interrupt the protection
field
8 Wait until
TIME_MAX has
elapsed
Note
"1" "1" Start muting mode
Protection field not
active!
"1" "1" –
"0" "0" Muting not yet completed
and
t>TIME_MAX
Functional Example No. AS-FE-I-005-V10-EN 225
Ex. No.
5