User Manual, Firmware rev. 3.0 or LATER Owner's manual

102 Publication 1404-UM001F-EN-P - November 2009
Chapter 4 Communication
DeviceNet Class Services
As a group 2 slave device, the power monitor supports the following
class and instance services.
DeviceNet Object Classes
The power monitor supports the following DeviceNet object classes.
Indexed Data Table Reads by using DeviceNet Communication
Powermonitor 3000 units with optional DeviceNet communication
support only manual-indexed mode for reading large data structures
such as oscillograms, setpoint status, logs, and harmonics.
Refer to the appropriate sections of this manual for detailed
information.
DeviceNet Class Services
Service Name Service Code
(hex)
Service Code
(decimal)
Reset 05 05
Get_Attribute_Single 0E 14
Set_Attribute_Single 10 16
Allocate_Group_2_Identifier_Set 4B 75
Release_Group_2_Identifier_Set 4C 76
DeviceNet Object Classes
Class (hex) Object
01 Identity
O2 Message Router
03 DeviceNet
04 Assembly
05 Connection
2B Acknowledge handler