GE LM10, Инструкция по эксплуатации

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LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5–45
LM10 Motor Protection System
Chapter 5: Communications
GE Consumer & Industrial
Multilin
Communications
5.1 DeviceNet Operations
5.1.1 Description
The device profile is an extension of the Motor Starter Device Profile (0x16). It is a group 2
only server. It has two (2) LEDs (NET status, Module status), and hardware selectable only
MAC ID and baud rate DIP switches. The Poll function will accept a single byte of command
data and return one of three possible groups of data, according to the value of the
Poll
Data Group setting.
The LM10 supports Polling, COS, and Cyclic IO data operations, and is certified as ODVA
DeviceNet CONFORMANCE TESTED
™
." The COS/CYC operation returns one byte of device
status described under the Assembly object, class 4, instance 54. Refer to the following
section for polling data.
5.1.2 Poll Data
The polling function accepts one byte of command data defined under the Assembly
object, class 4, instance 100. The polling input bytes can be selected from four predefined
groups of parameters with the
Poll Data Group setting (refer to Other Settings on page 4–
34 for details). The list of parameters in each group is given below
Revisions 1.40 and lower do not support
Poll Data Group
setting. The input polling data
returns 7 bytes, The list of parameters is as given in group 1 below