Siemens SIMATIC ET 200SP Manual page 76

Parameter data record
A.1 Parameter assignment and structure of the parameter data record
Bit →
Bit 7
Byte ↓
16
16 Behavior of Edge selection (DI0):
counter
00
value after
01
Capture
10
(DI0):
0 : Contin- 11
B
ue counting edge
1 : Set to
B
start value
and contin-
ue counting
17
18
19 Frequency: Reserved
0 : Once
B
1 : Periodic
B
20...43
20...23
24...27
Counting mode: DWORD: Value range: –2147483648 to 2147483647
Measuring mode: REAL: Floating point number in the configured unit of the measured variable
28...31
Counting mode: DWORD: Value range: –2147483648 to 2147483647
Measuring mode: REAL: Floating point number in the configured unit of the measured variable
32...35
36...39
40...43
76
Bit 6 Bit 5
: Invalid
B
: At rising edge
B
: At falling edge
B
: At rising and falling
B
2)
DWORD: Value range: –2147483648 to 2147483647
DWORD: Value range: –2147483648 to 2147483647
DWORD: Value range: –2147483648 to 2147483647
DWORD: Value range in μs: 0 to 25000000
Bit 4 Bit 3
Behavior of DI0
Select level Reserved
2)
(DI0):
0 : Active
B
with high
level
1 : Active
B
with low
level
Behavior of DI1:
See Byte 16
Behavior of DI2:
See Byte 16
Input delay:
0000 : None
B
0001 : 0.05 ms
B
0010 : 0.1 ms
B
0011 : 0.4 ms
B
0100 : 0.8 ms
B
0101 : 1.6 ms
B
0110 : 3.2 ms
B
0111 : 12.8 ms
B
1000 : 20 ms
B
1001 to 1111
Values
High counting limit:
D
Comparison value 0:
Comparison value 1:
Start value:
D
Low counting limit:
D
Update time:
Technology Module TM Count 1x24V (6ES7138-6AA00-0BA0)
Bit 2 Bit 1
Set function of 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 : Invalid
B
: Invalid
B
or 80000000 to 7FFFFFFF
or 80000000 to 7FFFFFFF
D
: or 80000000 to 7FFFFFFF
D
or 80000000 to 7FFFFFFF
or 80000000 to 7FFFFFFF
D
Manual, 02/2017, A5E33002339-AB
Bit 0
H
;
H
;
H
H
H