GE Multilin MM300, Manual

Page: 143 / 158

CHAPTER 4: FIELDBUS INTERFACE DEVICENET PROTOCOL
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE 4–65
Table 4-22: Motor Data Object, Class Code A0h, Attributes:
Table 4-23: Motor Data Object, Class Code A0h, Instance 01h, Attributes, Get Access:
ATTRIBUTE
ACCESS
NAME/DESCRIPTION DATA
TYPE
VALUE
01H Get Revision of Motor Data Object UINT 1
ATTRIBUTE
NAME/DESCRIPTION SIZE IN
BYTES
FORMAT
01H Motor Data 38 See below
02H Digital Data 9 See below
03H Summary of Motor Data 7 See below
04H Reserved NA NA
05H Motor status 1 FC129 (low byte
only)
06H Motor load (%) 2 F1
07H Cause of last trip 2 FC134
08H Thermal capacity used (%) 2 F1
09H Current metering 8 See below
0AH Average Line Voltage (V) 2 F1
0BH Power metering 6 See below
0CH Contact Input Status 8 BIT per input
0DH Contact Output Status 4 BIT per output
0EH RTD metering 3 See below
DATA FORMAT, SUMMARY OF MOTOR DATA
ITEM DESCRIPTION
SIZE IN BYTES FORMAT
Motor status 1 FC129 (low byte only)
Motor load (%) 2 F1
Cause of last trip 2 FC134
Thermal capacity used (%) 2 F1
DATA FORMAT, MOTOR DATA
ITEM DESCRIPTION
SIZE IN BYTES FORMAT
Motor status 1 FC129 (low byte only)
Motor load (%) 2 F1
Cause of last trip 2 FC134
Thermal capacity used (%) 2 F1
Average phase current (A) 4 F10
Ground current (A) 4 F10
Average Line Voltage (V) 2 F1
Real power (kW) 4 F13
Power factor 2 F21
Contact Input Status 8 BIT per input
Contact Output Status 4 BIT per output
Local hottest RTD number 1 Unsigned 8 bit integer
Local hottest RTD temperature 2 F4