Siemens Simatic S7-1500 CPU 1512C-1 PN User Manual page 181

Table B- 13 Parameter data record 128 - Basic parameters
Bit →
7
Byte
5 Reserved = 0
1)
Reserved bits must be set to 0
1)
Must be set to 1 for the activation of the diagnostic interrupts "Missing supply voltage L+, "Illegal A/B signal ratio" and
2)
"Hardware interrupt lost"
Table B- 14 Parameter data record 128 - Counter inputs
Bit →
7
Byte
6 Reserved = 0
1)
7 Reaction to signal N:
00 : No reaction to sig-
B
nal N
01 : Synchronization at
B
signal N
10 : Capture at signal N
B
11 : Reserved
B
Reserved bits must be set to 0
1)
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA
6 5
6 5
Signal evaluation:
00 : Single
B
01 : Double
B
10 : Quadruple
B
11 : Reserved
B
Invert direc- Reserved =
tion 0
1)
B.7 Parameter data records of the high-speed counters
4 3
Basic parameters
Enable
additional
diagnostic
interrupts
4 3
Counter inputs
Signal type:
0000 : Pulse (A)
B
0001 : Pulse (A) and direction (B)
B
0010 : Count up (A), count down (B)
B
0011 : Incremental encoder (A, B phase-shifted)
B
0100 : Incremental encoder (A, B, N)
B
0101 to 1111 : Reserved
B
Filter frequency
0000 : 100 Hz
B
0001 : 200 Hz
B
0010 : 500 Hz
B
0011 : 1 kHz
B
0100 : 2 kHz
B
0101 : 5 kHz
B
0110 : 10 kHz
B
0111 : 20 kHz
B
1000 : 50 kHz
B
1001 : 100 kHz
B
1010 : Reserved
B
1011 to 1111 : Reserved
B
Parameter data records
2 1
Reaction to CPU STOP:
00 : Output substitute
B
value
2)
01 : Keep last value
B
10 : Continue operation
B
11 : Reserved
B
2 1
0
0
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