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7 PPO TYPE SUPPORT SPECIFICATION
7.1 PROFIBUS profiles
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, "PPO type1" to "PPO
type5", and "E5NP". This chapter expalins the profile of module type "PPO type1" to "PPO type5". (For the
module type "E5NP" profile, refer to Chapter 8.)
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
PPO
type1
PPO
type2
PPO
type3
PPO
type4
PPO
type5
PKW PZD
Module
type
PKE IND
STW /
ZSW
HSW /
HIW
ECW /
ESW
ReservedReservedReserved Reserved ReservedReservedReserved
PWE
PKE IND
STW /
ZSW
HSW /
HIW
PWE
Reserved
Reserved
Reserved
PKE IND
STW /
ZSW
HSW /
HIW
PWE
ECW /
ESW
STW /
ZSW
HSW /
HIW
STW /
ZSW
HSW /
HIW
ECW /
ESW
ReservedReserved Reserved
Input Data : 6 Words
Output Data : 6 Words
Input Data : 6 Words
Output Data : 6 Words
Input Data : 14 Words
Output Data : 14 Words
Input Data : 2 Words
Output Data : 2 Words
Input Data : 10 Words
Output Data : 10 Words