Specifications

S7-200 Quick Reference Information
G-2
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
Table G-2 Descriptions of Interrupt Events
Event
Number
Interrupt Description Priority Group
Priority
in Group
8 Port 0: Receive character 0
9 Port 0: Transmit complete
0
23 Port 0: Receive message complete
Communications
(hi h t)
0
24 Port 1: Receive message complete
(highest)
1
25 Port 1: Receive character 1
26 Port 1: Transmit complete 1
0 Rising edge, I0.0 Discrete (middle) 0
2 Rising edge, I0.1 1
4 Rising edge, I0.2 2
6 Rising edge, I0.3 3
1 Falling edge, I0.0 4
3 Falling edge, I0.1 5
5 Falling edge, I0.2 6
7 Falling edge, I0.3 7
12 HSC0 CV=PV (current value = preset value) 0
27 HSC0 direction changed 16
28 HSC0 external reset/Z phase 2
13 HSC1 CV=PV (current value = preset value) 8
14 HSC1 direction input changed 9
15 HSC1 external reset 10
16 HSC2 CV=PV (current value = preset value) 11
17 HSC2 direction changed 12
18 HSC2 external reset 13
32 HSC3 CV=PV 1
29 HSC4 CV=PV 3
30 HSC4 direction changed 17
31 HSC4 external reset/Z phase 18
33 HSC5 CV=PV 19
19 PTO 0 complete interrupt 14
20 PTO 1 complete interrupt 15
10 Timed interrupt 0 Timed (lowest) 0
11 Timed interrupt 1 1
21 Timer T32 CT=PT interrupt 2
22 Timer T96 CT=PT interrupt 3