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MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
FIELDBUS INTERFACE
CHAPTER 1: COMMUNICATIONS GUIDE
Table 37: Explicit Motor Analog Data Object, Class Code B0h, Attributes:
Table 38: Data Formats, Explicit Motor Analog Data Object
ATTRIBUTE
DESCRIPTION
SIZE IN BYTES
01H Currents
Currents
20
02H
Reserved
6
03H
Motor load
4
04H
Line voltages
8
05H
Phase voltages
8
06H
Phase voltage angles
6
07H
Frequency
2
08H
Power
14
09H
Energy
12
0AH
Local hottest stator RTD and temperature
3
0BH
Local RTD temperatures
12
0CH
Learned data
10
0DH
Motor statistics
8
0EH
Cause of trip
2
0FH
Last trip date and time
8
10H Currents
Last pre-trip currents
16
11H
Last pre-trip motor load
4
12H
Last pre-trip line voltages
6
13H
Last pre-trip phase voltages
6
14H
Last pre-trip frequency
2
15H
Last pre-trip power
12
16H
Trip diagnostic data
12
17H
Alarm diagnostic data
12
18H
Start block status data
18
19H
All actual values
211
ATTRIBUTE
ITEM DESCRIPTION
SIZE IN
BYTES
FORMAT
01H
Currents
Ia
4
F10
Ib
4
F10
Ic
4
F10
Iavg
4
F10
Igrd
4
F10
03H
Motor load
Motor Load
2
F1
I Unb
2
F1
04H
Line voltages
Vab
2
F1
Vbc
2
F1
Vca
2
F1
Average Line Voltage
2
F1
05H
Phase voltages
Van
2
F1
Vbn
2
F1
Vcn
2
F1
Reserved
2
NA