Safety Integrated - Industry - Siemens

Ex. No.
11 Scenario: Automatic reintegration
Disconnecting an F-DI and the ESTP_ACTUATOR emergency
stop button, a channel error, hence passivation, is triggered.
The PASSIVATION_ON indicator light is switched on, the
ACTUATOR indicator light is switched off. The F-DI is configured
with "Passivate the entire module", which is why the entire
F-DI is passivated. This is made clear by the fact that the
TEST 1) indicator light is switched off.
After restoring the connection, the module is automatically
reintegrated, the TEST indicator light is switched on.
Overview for hardware setup
START_ACTUATOR
Button (NO)
PS
307
ACK_ESTP_ACTUATOR
Button (NO)
ACK_PASS_ACTUATOR
Button (NO)
CPU
315F
IM
151 HF
PM-E
(1)
1) TEST indicator light is controlled with "1" via the input of the
F-DI. Due to passivation of the entire module, the safety program
now reads "0" at the input instead of "1".
330 Functional Example No. AS-FE-I-011-V10-EN
After acknowledging the user via the ACK_ESTP_ACTUATOR
button, the ACTUATOR indicator light can be switched on via
the START_ACTUATOR button.
4 DI 4 DO PM-E
(2)
Warning!
Automatic reintegration is only permitted if an automatic
startup of the plant is not possible after the error
has been removed.
Wire-break
4/8 F-DI 4 F-DO
REQ_ACK_PASS_ACTUATOR PASSIVATION_ON REQ_ACK_ESTP_ACTUATOR
Light (white) Light (green) Light (white)
Meaning of background colors:
Green: Buttons and indicator lights for normal operation
Orange: Buttons and indicator lights for demonstration of passivation and reintegration
x
TEST
Light (yellow)
ACTUATOR
Light (yellow)
ESTP_ACTUATOR
Switch (NC/NC)