V04.00 | 2021/05
121
Process data instances
Instance 101
Contains the device input data (static length 256 byte)
2 byte status informationen [}109]
+ process data
Instance 102
Contains the device output data (static length 256 byte)
2 byte status Control word (mapped, but unused
+ process data
Instance 103 and Instance 104
Instance 103 and Instance 104 are in- and output assembly instances with variable assembly
sizes. The assembly size is pre-calculated to support the device’s I/O-configuration, enabled dia-
gnostics, etc. The effective size of the Assembly Instance can be determined using the As-
sembly Object (instance 0×67, attribute 0x04).
Input data
Input Assembly Instance 103 0…470 bytes, default: 470 byte
Output data
Output Assembly Instance 104 0…400 bytes, default: 400 byte
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