Siemens SIMATIC S7 - Page 325

Program instructions
7.10 Interrupt
S7-200 SMART
System Manual, V2.3, 07/2017, A5E03822230-AF
325
Event
Description
CPU CR20s
CPU CR30s
CPU CR40s
CPU CR60s
CPU
SR20/ST20
CPU
SR30/ST30
CPU
SR40/ST40
CPU
SR60/ST60
20
PTO1 Pulse count complete
N
Y
21 Timer T32 CT=PT (current time = preset time) Y Y
22
Timer T96 CT=PT (current time = preset time)
Y
Y
23
Port 0 Receive message complete
Y
Y
24
Port 1 Receive message complete
N
Y
25
Port 1 Receive character
N
Y
26
Port 1 Transmit complete
N
Y
27
HSC0 Direction changed
Y
Y
28
HSC0 External reset
Y
Y
29
HSC4 CV=PV
N
Y
30
HSC4 direction changed
N
Y
31
HSC4 external reset
N
Y
32
HSC3 CV=PV (current value = preset value)
Y
Y
33
HSC5 CV=PV
N
Y
34
PTO2 Pulse count complete
N
Y
35
I7.0 Rising edge (signal board)
N
Y
36
I7.0 Falling edge (signal board)
N
Y
37
I7.1 Rising edge (signal board)
N
Y
38
I7.1 Falling edge (signal board)
N
Y
43
HSC5 direction changed
N
Y
44 HSC5 external reset
N
Y