Safety Integrated - Industry - Siemens

Ex. No.
9 Function test
The inputs and outputs used can be checked with regard to
their functionality, if
■ the hardware components are wired
■ the S7 project was loaded to the F CPU
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
After an emergency stop (and when starting for the first
time), an acknowledgement is required before a restart.
284 Functional Example No. AS-FE-I-009-V10-EN
Adress Symbol Signal
(default value)
1 Emergency stop push button (NC / NC) E 0.0 ESTP1 "1" Emergency stop for group 1
2 Emergency stop push button (NC / NC) E 0.1 ESTP2 "1" Emergency stop for group 2
3 Emergency stop push button (NC / NC) E 0.2 ESTP_ALL "1" Emergency stop for all groups
4 Push button (NO) E 6.0 START_M1 "0" Start requirement group 1
5 Push button (NO) E 6.1 ACK_M1 "0" Acknowledgement for group 1
6 Contactor auxiliary contact (NC) E 7.0 K12_HELP "1" Readback signal (group 1)
7 Push button (NO) E 7.1 START_M2 "0" Start requirement group 2
8 Push button (NO) E 8.0 ACK_M2 "0" Acknowledgement for group 2
9 Contactor auxiliary contact (NC) E 8.1 K34_HELP "1" Readback signal (group 2)
10 Push button (NO) E 9.0 ACK_ALL "0" Acknowledgement signal for
groups 1 and 2
11 Magnet coil contactor A16.0 M1 "0" For motor M1 (group 1, connection
to F-DO)
12 Magnet coil contactor A16.1 M2 "0" For motor M2 (group 2, connection
to F-DO)
Note
Note
You can also test the instructions listed in the table below
without connected main circuit.
No. Instruction M1 M2 Note
1 Press the push button E 9.0 and release it. "0" "0" Acknowledgement required prior to first start. Instead of
E 10.0, you can also press the two push buttons E 6.1
and E 8.0.
2 Press the push button E 6.0 and release it. "1" "0" Start request for motor M1.
3 Press the push button E 7.1 and release it. "1" "1" Start request for motor M2.
4 Press the emergency stop push button E 0.0 "0" "1" Single shutdown group 1
5 Press the emergency stop push button E 0.1 "0" "0" Single shutdown group 2
6 Unlock the pressed emergency stop buttons. "0" "0" –
7 Repeat no. 1 to 3 "1" "1" Start request for motor M1 and M2.
8 Press the emergency stop push button E 0.2 "0" "0" Group shutdown