Siemens SIMATIC S5 - Page 93

Matching Module 4 for Absolute Encoders
R 02/92
See the following table for the number of clock pulses (parameter TB).
1-
Data Word wilh 25 Bits
+
MSB
Bit Number in the Data Word
LSS
Example:
Encoder data: Resolution 128
Multi–turn operation with 512 rotations
An actual value is transferred with the following bits.
Leading zeros: 3
Multi–turn: 9
Single–turn: 7
19 bits
A clock pulse group with 19 clock pulses is required.
7–2
1P 241 Equipment Manual
@ Siernens AG 1989, Order No.: 6E.S5 gg8-0KD21
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