GE Multilin MM300, Manual

Page: 148 / 158

4–70 MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
DEVICENET PROTOCOL CHAPTER 4: FIELDBUS INTERFACE
DeviceNet - Explicit Motor Analog Data Object (Class Code A2H,
Services)
Table 4-26: Explicit Motor Analog Data Object, Class Code A2h, Services:
Table 4-27: Explicit Motor Analog Data Object, Class Code A2h, Attributes:
CODE SERVICES AVAILABLE TO THIS OBJECT
NAME
DESCRIPTION
0x0E Get_Attribute_Single Returns the contents of the given attribute
ATTRIBUTE NO.
(HEX VALUE)
DESCRIPTION UNIT FORMAT
CODE
SIZE IN
BYTES
1 Phase A current Amps F10 4
2 Phase B current Amps F10 4
3 Phase C current Amps F10 4
4 Average Phase current Amps F10 4
5 Ground Current Amps F10 4
6 Motor Load % F1 2
7 Current Unbalance % F1 2
8 Vab Volts F1 2
9 Vbc Volts F1 2
A Vca Volts F1 2
B Average Line Voltage Volts F1 2
C Van Volts F1 2
D Vbn Volts F1 2
E Vcn Volts F1 2
F Va1 angle Degree F1 2
10 Vb1 angle Degree F1 2
11 Vc1 angle Degree F1 2
12 System Frequency Hz F3 2
13 Power factor None F21 2
14 Real Power Kw F13 4
15 Reactive Power Kvar F13 4
16 Apparent Power Kva F2 2
17 MWh Consumption Mwh F17 4
18 Mvarh Consumption Mvarh F17 4
19 Hottest Stator RTD None F1 1
1A Hottest Stator RTD Temp Deg C F4 2
1B RTD 1 Temperature Deg C F4 2
1C RTD 2 Temperature Deg C F4 2
1D RTD 3 Temperature Deg C F4 2
1E RTD 4 Temperature Deg C F4 2
1F RTD 5 Temperature Deg C F4 2
20 RTD 6 Temperature Deg C F4 2
21 Learned Acceleration Time Secs F2 2
22 Learned Starting Current Amps F10 4
23 Learned Starting Capacity % F1 2
24 Learned Average Motor Load %FLA F3 2
25 Number of motor starts None F1 2