CGCOMMUNICATIONS GUIDE
DEVICENET PROTOCOL
369 MOTOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
CG25
4.7
Assembly Object (class code 04h)
Assembly object, Class code 04h, Services:
Assembly object, Class code 04h, Attributes.
Assembly object, Class code 04h, Instance 64h, Attributes.
Assembly object, Class code 04h, Instance 65h, Attributes.
Assembly object, Class code 04h, Instance 66h, Attributes.
Assembly object, Class code 04h, Instance 67h, Attributes.
Assembly object, Class code 04h, Instance 68h, Attributes.
CODE
SERVICES AVAILABLE TO THIS OBJECT
NAME
DESCRIPTION
0x0E
Get_Attribute_Single
Returns the contents of the given attribute
0X10
Set_Attribute_Single
Sets the contents of the given attribute
ATTRIBUTE
ACCESS
NAME/DESCRIPTION
DATA TYPE
VALUE
01h
Get
Revision of Assembly object
UINT
2
02h
Get
Maximum instance number
UINT
150
ATTRIBUTE
ACCESS
NAME/DESCRIPTION
DATA TYPE
VALUE
03h
Get
Motor data
1
1. The data available through this Class/Instance/Attribute will depend on which Poll Group is
used (see section
4.2: Poll Data
).
bytes (7)
see below
ATTRIBUTE
ACCESS
NAME/DESCRIPTION
DATA TYPE
VALUE
03h
Get
Flag change state
byte
see below
DATA FORMATS, FLAG CHANGE STATE
BIT POSITION
NAME
VALUES
0
Trip/alarm flag
0 = no change; 1 = trip or alarm
1 to 7
Reserved
---
ATTRIBUTE
ACCESS
NAME/DESCRIPTION
DATA TYPE
VALUE
03h
Get
Digital data
bytes (4)
see below
DATA FORMATS, DIGITAL DATA
BYTE
DESCRIPTION
LENGTH
UNITS
FORMAT
DEFAULT
1
Motor status
1 byte
---
F172
0
2
Digital input status
1 byte
---
F173
0
3
Digital output status
1 byte
---
F174
0
4
Flag change state
1 byte
---
F175
0
ATTRIBUTE
ACCESS
NAME/DESCRIPTION
DATA TYPE
VALUE
03h
Get
Thermal capacity used
USINT
%
ATTRIBUTE ACCESS NAME/DESCRIPTION DATA TYPE DATA FORMAT
VALUE
03h
Get
Time to trip
Word
F20
–1 second