YASKAWA SI-P3 Installation Manual page 41

Profibus-dp

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<1> Unit depends on the setting of o1-03 (Digital Operator Display Scaling). When the drive is operating in V/f

Control or OLV/PM, the drive output frequency becomes the input data.

Supported Parameter Process Data Object (PPO) Type Formats

Set drive parameter F6-32 to 0 to use PPO type formats. The PPO is defined for cyclic data

transfer, allowing 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.

The option supports five possible PPO type formats:

• PPO type 1 (8 octets PKW + 4 octets PZD)

• PPO type 2 (8 octets PKW + 12 octets PZD)

• PPO type 3 (4 octets PZD)

• PPO type 4 (12 octets PZD)

• PPO type 5 (8 octets PKW + 20 octets PZD)

All PPO Types have the registers STW, ZSW, HSW, and HIW. These registers are not

mapped directly to drive registers.

YASKAWA ELECTRIC TOBP C730600 82B YASKAWA AC Drive Option SI-P3 Installation Manual

7 PROFIBUS-DP Option Data and I/O Maps

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