Rockwell Automation 20-750-BNETIP BACnet/IP Option Module - Manual (Page 37)

Rockwell Automation Publication 750COM-UM005B-EN-P - June 2014 37
Chapter
4
Using BACnet Services and Objects
This chapter provides information about controlling and monitoring a PowerFlex
750-Series drive using BACnet objects.
BACnet Services
BACnet services are used for exchanging data with a device over BACnet
protocol. A BACnet server offers a set of services, which can be viewed as a set of
messages (request or response). The option module supports these BACnet
services.
Object Access Services
Object Access Services is a set of services that are used to read and write the values
of parameters for the PowerFlex 750-Series drive and option module that are
represented by BACnet objects.
The option module supports the following Object Access Services:
• Read Property Service
• Write Property Service
• Read Property Multiple Service
• Write Property Multiple Service
Remote Device Management Services
Remote Device Management Services provide services that are used to access
details of the option module, other devices on the network, configuration of
communication settings, resetting the option module, and so forth.
These are the services supported by the option module:
• Who-Has and I-Have Services
• Who-Is and I-Am Services
Topic Page
BACnet Services 37
Understanding BACnet Objects 38
Basic Drive Operation on the Network 39
Supported BACnet Objects 40