Siemens SIMATIC ET 200SP Manual page 63

Bit →
Bit 7
Byte ↓
45
45 Reserved
2)
46
47
48
49...51
49 Reserved
2)
50 Reserved
2)
51 Reserved
2)
You enable a specific parameter by setting the corresponding bit to 1.
1)
Reserved bits must be set to 0.
2)
For signal type "Absolute encoder (SSI)": Reserved
3)
Technology module TM PosInput 1 (6ES7138-6BA00-0BA0)
Manual, 02/2014, A5E33015755-AA
Bit 6 Bit 5
Time base for velocity measurement:
000
001
010
011
100
101 to 111
WORD: Value range: 1 to 65535
Parameters for SSI absolute encoder
Bit 4 Bit 3
Specify measured value
: 1 ms
B
: 10 ms
B
: 100 ms
B
: 1 s
B
: 60 s/1 min
B
: Reserved
B
Increments per unit:
Set the hysteresis range:
Value range: 0 to 255 :
D
Frame length:
10 to 40 : Value range
D
Bit number LSB of the position value:
0 to 38 : Value range
D
Bit number MSB of the position value:
0 to 39 : Value range
D
2)
Parameter data records
Bit 2 Bit 1
Measured variable:
00 : Frequency
B
01 : Period
B
10 : Velocity
B
11 : Complete SSI frame
B
D
Bit 0
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