Profibus Dpv1; Profibus Dpv1-Acyclic Read/Write Data - GE Multilin MM200 Communications Manual

PROFIBUS DPV1

Profibus DPV1

Profibus DPV1-Acyclic read/write data

3-16
Figure 3-8: Profibus - no extended diagnostic data
The MM200 relay also supports DPV1 extensions. The device supports Class 1 and Class 2
acyclic reads and writes as well as DPV1 Diagnostics.
The motor status data can be read acyclically by retrieving the byte lengths indicated
below from the relevant Object, Slot, Index.
Table 3-7: DPV1 Acyclic read data
Category Object Slot
Status-Motor 0 0
0 0
0 0
0 0
Start Blocks 0 0
0 0
Learned 0 0
0 0
0 0
Counters 0 0
0 0
Current 0 0
Metering
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Index Length Data Item
(in Bytes)
0 2 Motor Status
2 2 Extended Status
4 2 Thermal Cap Used
6 4 Time to Overload Trip
10 2 Overload Lockout
12 2 Restart Block Lockout
14 2 Learned Acceleration Time
16 4 Learned Starting Current
20 2 Learned Starting Capacity
22 2 Number of Motor Starts
24 4 Motor Running Hours
28 4 Ia
32 4 Ib
36 4 Ic
40 4 Iavg
44 4 Igrd
48 2 Motor Load
50 2 Current Unbalance (I Unb)
52 2 Reserved
54 2 Reserved
58 2 Reserved
MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
CHAPTER 3: FIELDBUS INTERFACE
Format
FC129
FC178
F1
F20
F1
F1B
F2
F10
F1
F1
F9
F10
F10
F10
F10
F10
F1
F1