Siemens SINAMICS PERFECT HARMONY GH180 Function Manual page 118

Profibus Communication
7.4 Parameter Assignment/Addressing
• Data From Drive
Data that the PLC will receive from the drive to determine how the drive is functioning.
Each register contains a 16-bit digital representation of the status of a particular aspect of
drive functionality.
Some registers are fixed to track certain drive functions; others are programmable to track
any of a number of drive status choices.
• Data To Drive
Data that the PLC will send to the drive to control it.
Each register contains a 16-bit digital representation of the PLC's command for a particular
aspect of drive functionality.
Some registers are fixed to control certain functions; others are programmable to control any
of a number of drive function choices.
Table 7-9 Correspondence between Drive Parameter ID and Modbus Address
Network Parameter ID
1 9401
1 9402
1 9403 to 9464
1 9601
1 9602
1 9603 to 9664
2 9501
2 9502
2 9503 to 9564
2 9701
2 9702
2 9703 to 9764
116
Description
Data From Drive 01
Data From Drive 02
Data From Drive 03 to 64
Data To Drive 01
Data To Drive 02
Data To Drive 03 to 64
Data From Drive 01
Data From Drive 02
Data From Drive 03 to 64
Data To Drive 01
Data To Drive 02
Data To Drive 03 to 64
Default Contents
General Status
(not changeable)
Motor Speed
(not changeable)
None
Fixed Register Bits
(not changeable)
Velocity Demand
(not changeable)
None
General Status
(not changeable)
Motor Speed
(not changeable)
None
Fixed Register Bits (not changeable)
Velocity Demand
(not changeable)
None
NXGPro+ Communication Manual
Function Manual, AA, A5E50226719