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Appendices
A - 20 AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
Indexes 1600 to 17FF hex are used for receive PDO mapping and indexes 1A00 to 1BFF hex are used
for transmit PDO mapping.
Subindexes after subindex 01 hex provide information about the mapped application object.
A-2-5 PDO Mapping Objects
31 16 15 8 7 0
Index Sub
index
Bit length
MSB LSB
Bits 16 to 31 : Index of the mapped object
Bits 8 to 15 : Subindex of the mapped object
Bits 0 to 7 : Bit length of the mapped object
For example, for 32 bits, 20 hex is given.