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PPO TYPE SUPPORT SPECIFICATION
7
7.3
Buffer memory map
The following shows the buffer memory map of the PPO type1 to PPO type5 PROFIBUS profiles.
PPO
type1
1Word
2Word
3Word
4Word
5Word
6Word
7Word
8Word
9Word 10Word 11Word 12Word 13Word
Module
type
PKE
IND
STW /
ZSW
HSW /
HIW
ECW /
ESW
Reserved Reserved Reserved Reserved Reserved Reserved Reserved
PWE
14Word
STW /
ZSW
HSW /
HIW
ECW /
ESW
Reserved Reserved Reserved
STW /
ZSW
HSW /
HIW
PPO
type2
PPO
type3
PPO
type4
PPO
type5
PKE
IND
STW /
ZSW
HSW /
HIW
PWE
Reserved Reserved Reserved
PKE
IND
STW /
ZSW
HSW /
HIW
PWE
ECW /
ESW