GE LM10, Motor Protection System Extension Object, UINT = 16-bit unsigned integer

CHAPTER 5: COMMUNICATIONSDEVICENET OPERATIONS

Overload Object, Class Code 0x2C, Instance 1:

Attribute	Access	Name/Description	Data Type	Value
3	Get	FLA	INT	---
4	Get	Trip Class	USINT	---
5	Get	Average Current	INT	---
6	Get	Phase Unbalance	USINT	---
8	Get	Current Phase A	INT	---
9	Get	Current Phase B	INT	---
10	Get	Current Phase C	INT	---
11	Get	Ground Current	INT	---
12	Get	Current Scale (fixed at 100 mA)	SINT	1

UINT = 16-bit unsigned integer

5.1.10 Extension Object

The extension handler object manages the access to settings and parameters not provided for in the standard device type 0x16. It has one instance. It uses instance attributes for all of its functions and data.

Data present in class 0x64 is accessed via explicit messaging.

Extension object, class code 0x64, Services:

Code	Name and Description of Services Available to this Object
0x0E	Get_Attribute_Single: Returns the contents of the given attribute.
0x10	Set_Attribute_Single: Sets the contents of the given attribute
0x32	History, read data from active and history records
0x33	Login, user level
0x4A	Call, process function operation

Extension object, Class Code 0x64, attributes:

Attribute	Access	Name/Description	Data	Value
none	---	---	---	---

Extension object, class code 0x64, instance 1:

Attribute	Access	Name/Description	Data Type	Value
0x00	Get	Series and model	BYTE [2]
0x01	Get	Version and revision	BYTE [2]
0x02	Get/set	User setting, FLA, Run 1, (word)	F1	⋅ 0.1 A
0x03	Get/set	User setting, FLA, Run 2, (word)	F1	⋅ 0.1 A
0x04	Get/set	User setting, Run 1 ground fault	F2	Trip, Time
0x05	Get/set	User setting, Run 2 ground fault	F2	Trip, Time
0x06	Get/set	User setting, Run 1, jam	F3	Trip, Time
0x07	Get/set	User setting, Run 2, jam	F3	Trip, Time
0x08	Get/set	User setting, Run 1, stall	F4	Trip, Time

LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5–55