Wieland samos PRO, Руководство пользователя

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EtherCAT Gateway
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
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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 assignment
Byte 0 Module state SP-COPx
Byte 1 Module state SP-COPx
Byte 2 Test impulse SP-COP inputs
Byte 3 Test impulse SP-COP inputs
Byte 4 Test impulse SP-COP inputs
Byte 5 State of two-channel SP-COP inputs
Byte 6 State of two-channel SP-COP inputs
Byte 7 Reserved
Byte 8 Stuck-at error at SP-COP outputs
Byte 9 Stuck-at error at SP-COP outputs
Byte 10 Reserved
Byte 11 Reserved
Byte 12 Status of Module 1
Byte 13 Status of Module 1
Byte 14 Status of Module 1
Byte 15 Status of Module 1
Byte 16 Status of Module 2
Byte 17 Status of Module 2
Byte 18 Status of Module 2
Byte 19 Status of Module 2
Byte 20 Status of Module 3
Byte 21 Status of Module 3
Byte 22 Status of Module 3
Byte 23 Status of Module 3
Byte 24 Status of Module 4
Byte 25 Status of Module 4
Byte 26 Status of Module 4
11.5.3