Safety option 30
Operating mode
Safe inputs
l
38
EDS84DPSO01 EN 2.1
A
B
C
D
SSP94SM358_1
Fig. 5−3
Contact function test − error−free input signals
A
B
C
D
AIE
SSP94SM358_2
Fig. 5−4
Contact function test − faulty input signals
A, B
Safe input, channel A and channel B
C
Internal valuation of the safe input
D
Discrepancy monitoring
AIE
Fault acknowledgement
Discrepancy monitoring active
Discrepancy monitoring − time−out
Fault acknowledgement impermissible
Fault acknowledgement permissible
