Balluff BML SL1-ALZ-ZZ Series, Руководство пользователя

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8
BiSS C/SSI (BML SL1-ALZ1-B/S0ZZ-BA_ _-…)
8.1 SSI interface
See document Interfaces for BML Magnetic
Encoder
(see Tab. 13-1 on page 47) for a
description of the SSI interface. The document
is part of this guide and must be used.
Data formats
Designation Position Error
(active
low)
Warning
(active
low)
Data length [bits] 24 1 1
Total data length
[bits]
26
Tab. 8-1: Data format with error bit
For information about status indication and error
monitoring see Section 5.2 on page 16.
The maximum SSI clock frequency is 4 MHz.
8.2 BiSS interface
See document Interfaces for BML Magnetic
Encoder (see Tab. 13-1 on page 47) for a
description of the BiSS interface. The document
is part of this guide and must be used.
Data formats
Designation Position Error
(active
low)
Warning
(active
low)
CRC
Data length [bits] 24 1 1 6
Total data length [bits] 32
Tab. 8-2: Data format with error bit
In addition to the error and warning bit, transmission using
the BiSS interface uses a CRC check. The status bits are
set according to the status (see Section 5.2 on
page 16).
Additional BiSS characteristics
Maximum clock 10 MHz
Transmission type BiSS bidirectional
Device BiSS ID "ML1000"
BiSS manufacturer ID "BF"
EDS bank
5
Profile bank 6
BiSS-Profile BiSS BP3:
Standard Encoder Profile
Area for user data
Starting Bank 12
CRC polynomial 0x43 (hex), 67 (dec),
1000011 (bin)
Tab. 8-3: BiSS characteristics
BML SL1-ALZ _-_ _ ZZ- _ _ _ _ - _ _ _ _
Absolute Magnetically Coded Position Measuring System
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