EN 25/38
English
Manual
Limes LA50 / BA5
Absolute Magnetic Length Measurement System
7.3.2 Service Data Transmission
SDO-COB-ID
The following identifiers are available as a standard for the SDO services:
SDO (tx) (Encoder
Master): 580h (1408) + node number
SDO (rx) (Master
Encoder): 600h (1536) + node number
The SDO identifiers cannot be modified!
The command byte describes the type of the SDO message:
Command
(Expedited Protocol)
Type
Function
22h
SDO (rx),
Initiate Download Request
Send parameters to sensor
(Data length max. 4 Byte)
23h
SDO (rx),
Initiate Download Request
Send parameters to sensor
(Data length = 4 Byte)
2Bh
SDO (rx),
Initiate Download Request
Send parameters to sensor
(Data length = 2 Byte)
2Fh
SDO (rx),
Initiate Download Request
Send parameters to sensor
(Data length = 1 Byte)
60h
SDO (tx),
Initiate Download Response
Bestätigung der Übernahme
an Master
40h
SDO (rx),
Initiate Upload Request
Acknowledgement of
receipt by Master
43h
SDO (tx),
Initiate Upload Response
Parameter to Master, data
length = 4 Byte (Unsigned 32)
4Bh
SDO (tx),
Initiate Upload Response
Parameter to Master, data
length = 2 Byte (Unsigned 16)
4Fh
SDO (tx),
Initiate Upload Response
Parameter to Master, data
length = 1 Byte (Unsigned 8)
80h
SDO (tx),
Abort Domain Transfer
Encoder sends an error
code to Master
Summary of Contents for Limes BA5
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