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A Appendices
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
A-
1 Object
Dictio
nary
A
A-1-5
PDO Ma
pping
Object
Indexes 1600 hex to 17FF hex are used for Receive PDO mapping, and indexes 1A00 hex to 1BFF hex
are used for Transmit PDO mapping. Sub-indexes after Sub-index 1 provide information about the
application object being mapped.
A-1-5
PDO Mapping Object
31 16
15 8
7 0
Indexes
Sub
Indexes
Bit length
MSB
LSB
Bits 0 to 7
: Bit length of the mapped object.
(For example, for 32 bits, 20 hex is given.)
Bits 8 to 15
: Sub-index of the mapped object.
Bits 16 to 31
: Index of the mapped object.
Summary of Contents for E3NW-ECT
Page 1: ...E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429 E1 07...
Page 3: ...E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual Revised December 2017...
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Page 170: ...Revision 2 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
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