Safety Integrated - Industry - Siemens

Ex. No.
7
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".
Warning!
The instructions listed in the table below should first
be performed without activated load circuit.
An acknowledgement is required
■ when starting for the first time
■ after unlocking the emergency stop
■ after reintegration (module was passivated) of the failsafe
input module (F-DI) of the ET 200S
■ after exceeding the read-back time in the feedback circuit
monitoring
250 Functional Example No. AS-FE-I-007-V10-EN
Adress Symbol Signal
(default value)
1 Push button (NO) E 0.0 START "0" Start request
2 Push button (NC) E 0.1 STOP "1" Stop request
3 Push button (NO) E 1.0 ACK "0" Acknowledgement
4 Contactor auxiliary contact (NC) E 1.1 K1_HELP "1" Readback signal
5 Contactor auxiliary contact (NC) E 2.0 K2_HELP "1"
6 Emergency stop push button E 3.0 ESTP "1" –
7 Magnet coil contactor A 9.0 K1_K2 "0" –
No. Instruction
Response
Note
A 9.0 K1 K2 Motor
1 Press the push button E 1.0 and
release it.
"0" not activated AUS Acknowledgement
2 Press the push button E 0.0 and
release it.
"1" activated AN Start request
3 Press the push button E 0.1 and
release it.
"0" not activated AUS Stop request
4 Repeat no. 2. "1" activated AN Start request
5 Press the emergency stop
not activated
Activate emergency stop
(E 3.0). "0"
AUS
6 Unlock the emergency stop. not activated –
7 Repeat no. 1 and 2. "1" activated AN Acknowledgement and start request
8 Press the push button E 0.1 and
release it.
"0" not activated AUS Stop request
Note