Siemens Simatic S7-1500 CPU 1512C-1 PN User Manual page 183

Bit →
7
Byte
12
13
14
15
Reserved bits must be set to 0
1)
Table B- 17 Parameter data record 128 - Behavior DI0
Bit →
7
Byte
16 Behavior of Edge selection (DI0):
count value
00
after Cap-
01
ture (DI0):
10
0 : Contin- 11
B
ue counting edge
1 : Set to
B
start value
and contin-
ue counting
Reserved bits must be set to 0
1)
Table B- 18 Parameter data record 128 - Behavior DI1
Bit →
7
Byte
17
18
19 Sync option Reserved = 0
0 : Once
B
1 : Periodi-
B
cally
Reserved bits must be set to 0
1)
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA
6 5
WORD: Value range in ms/10: 0 to 65535
WORD: Value range in ms/10: 0 to 65535
6 5
: Reserved
B
: On a rising edge
B
: On a falling edge
B
: On rising and falling
B
6 5
1)
B.7 Parameter data records of the high-speed counters
4 3
Pulse duration (DQ0):
Pulse duration (DQ1):
4 3
Behavior of DI0
Level selec- Reserved =
tion (DI0): 0
1)
0 : Active at
B
high level
1 : Active at
B
low level
4 3
Behavior of DI1:
See byte 16
Reserved = 0
1)
Reserved = 0
Parameter data records
2 1
D
D
2 1
Set function of the DI (DI0):
000 : Gate start/stop (level-triggered)
B
001 : Gate start (edge-triggered)
B
010 : Gate stop (edge-triggered)
B
011 : Synchronization
B
100 : Enable synchronization at signal N
B
101 : Capture
B
110 : Digital input without function
B
111 : Reserved
B
2 1
1)
0
0
0
183