Wieland samos PRO Manual page 174

11.5.3 Data set 3
79617803
Data set 3 (60 bytes) contains the state and diagnostic data for the various modules, with four (4)
bytes per module, with the controller module comprising 3 x 4 bytes. Details: see table "Meaning of
module state bits for secure I/O modules" [ch. 3.3.5, p. 27].
Error and state information for the modules
Data set 3 contains the state information for the modules that will be transferred to the network.
Ten bytes are transmitted for each controller module. For each SP-SDI or SP-SDIO I/O module, four
bytes are transmitted in the little endian format, e.g. as a 32-bit word, with the first byte being
placed into the least significant byte of the whole number (extreme left) and the fourth byte into the
most significant byte of the whole number (extreme right).
Data set 3 cannot be changed.
NOTICE
• Reserved (for future use) = static 1 (no state change)
• Not used (can be 0 or 1 ), both values occur.
• If there is no module, all values - including the reserved values - are set to logical 1.
Table 130: Output data set 3 samosPRO COMPACT on --> SP-EN-ETC
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
Byte 16
Byte 17
Byte 18
Byte 19
Byte 20
Byte 21
Byte 22
Byte 23
Byte 24
Byte 25
Byte 26
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
EtherCAT Gateway
assignment
Module state SP-COPx
Module state SP-COPx
Test impulse SP-COP inputs
Test impulse SP-COP inputs
Test impulse SP-COP inputs
State of two-channel SP-COP inputs
State of two-channel SP-COP inputs
Reserved
Stuck-at error at SP-COP outputs
Stuck-at error at SP-COP outputs
Reserved
Reserved
Status of Module 1
Status of Module 1
Status of Module 1
Status of Module 1
Status of Module 2
Status of Module 2
Status of Module 2
Status of Module 2
Status of Module 3
Status of Module 3
Status of Module 3
Status of Module 3
Status of Module 4
Status of Module 4
Status of Module 4
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