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6.Profibus PROFILES—PPO Support Specification
The option unit operates as a "slave of the Profibus DP master" or a "controller equivalent to Profibus DP
master class 1 on an RS-485 network".
The Profibus profile (data buffer) can be selected from among six different types, Module type "PPO type
1" to "PPO type 5", "E5NP". This chapter explains the profiles of Module type "PPO type1" to "PPO type 5".
Refer to page 44 for the profile of Module type "E5NP". Module type is changed with the slave module
setting. For details, refer to the instruction manual of the Network Master Configuration Software.
The configuration of PPO type is as follows.
1 word
PKE
IND
PWE
STW/
ZSW
HSW/
HIW
PPO
type 1
PKE
IND
PWE
STW/
ZSW
HSW/
HIW
ECW/
ESW
Reserved
PPO
type 2
STW/
ZSW
HSW/
HIW
PPO
type 3
STW/
ZSW
HSW/
HIW
ECW/
ESW
PPO
type 4
PKE
IND
PWE
STW/
ZSW
HSW/
HIW
ECW/
ESW
PPO
type 5
PKW
PZD
Module
type
Reserved Reserved
Input data: 6 words
Output data: 6 words
Input data: 6 words
Output data: 6 words
Input data: 2 words
Output data: 2 words
Input data: 6 words
Output data: 6 words
Input data: 14 words
Output data: 14 words
Reserved Reserved Reserved
Reserved Reserved Reserved Reserved Reserved Reserved Reserved