YASKAWA SI-P3/V Installation Manual page 27

7 PROFIBUS-DP Option Data and I/O Maps
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Parameter Process Data Object (PPO) Type Formats
Set drive parameter F6-32 = "0" to use PPO type formats. The PPO is defined for cyclic data
transfer, which allows the master and the slave to exchange process data (PZD) and
parameters. Refer to the PROFIBUS specification for more information on PPO types 1~5.
SI-P3/V supports five possible PPO type formats:
PPO type 1 (4 words PKW + 2 words PZD)
PPO type 2 (4 words PKW + 6 words PZD)
PPO type 3 (2 words PZD)
PPO type 4 (6 words PZD)
PPO type 5 (4 words PKW + 10 words PZD)
All PPO Types have the registers STW, ZSW,
mapped directly to drive registers. The contents of the words are defined in the Register
Maps, referred to as "Register Ptr".
PKW
PKE IND
PPO TYPE 1: Octet-String 12
PPO TYPE 2: Octet-String 20
PPO TYPE 3: Octet-String 4
PPO TYPE 4: Octet-String 12
PPO TYPE 5: Octet-String 28
PKW: Parameter ID/value
PZD: Process Data, cyclically transferred
PKE: Parameter ID (1st and 2nd octet)
IND: Sub-index (3rd octet), 4th octet is reserved
PWE: Parameter value (5th until 8th octet)
STW: Control word
HSW: Main setpoint
ZSW: Status word
HIW: Main actual value
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PZD1 PZD2
PWE STW HSW
ZSW HIW
YASKAWA ELECTRIC TOBP C730600 23A V1000 Option PROFIBUS-DP Installation Manual
HSW, and HIW. These registers are not
PZD
PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD10