Rockwell Automation 1426 PowerMonitor 5000 Unit - Manual (Page 382)

382 Rockwell Automation Publication 1426-UM001F-EN-P - November 2013
Appendix D PowerMonitor 5000 Waveform Capture and Compression (M6 model)
Waveform File Format
The tables below illustrate the waveform file format.
The Cycle 1 through n data format is shown in this table.
Waveform Data Name Data Type Description
File ID char[8] File ID (Int16)+ Waveform Identifier(Int48)
typedef struct
{
unsigned short sFileID; //this id is used for user selection,1…256
unsigned short sWaveformID; //the Waveform id highest 2 bytes
unsigned long lWaveformID; //the Waveform id Lowest 4 bytes
}WAVEFORM_ID;
Revision unsigned short Waveform format revision
Compressed char Compressed or not
Compression Type char Compression type
Metering Mode char Metering mode is used to check the channels in each cycle in the future, currently, the
channels is fixed in 8 channels
Mac Address char[6] Mac Address of the device where the waveform is retrieved
Reserved char[45] Reserved for future use
Cycle #1 Data char[3484] The first cycle data
Cycle #2 Data char[3484] The second cycle data
Cycle #3 Data char[3484] The third cycle data
… … …
Cycle #N Data char[3484] The Nth cycle data
Waveform Data Name Data Type Description
Timestamp Seconds unsigned long Seconds of the first sample data timestamp
Timestamp Nanoseconds unsigned long Nanoseconds of the first sample data timestamp
Frequency float The average frequency of the current cycle
V1 Magnitude Data char[233] The compressed V1 magnitude harmonics data
V2 Magnitude Data char[233] The compressed V2 magnitude harmonics data
V3 Magnitude Data char[233] The compressed V3 magnitude harmonics data
VN Magnitude Data char[233] The compressed VN magnitude harmonics data
I1 Magnitude Data char[233] The compressed I1 magnitude harmonics data
I2 Magnitude Data char[233] The compressed I2 magnitude harmonics data
I3 Magnitude Data char[233] The compressed I3 magnitude harmonics data
I4 Magnitude Data char[233] The compressed I4 magnitude harmonics data
V1 Phase Data char[201] The compressed V1 phase harmonics data
V2 Phase Data char[201] The compressed V2 phase harmonics data
V3 Phase Data char[201] The compressed V3 phase harmonics data
VN Phase Data char[201] The compressed VN phase harmonics data
I1 Phase Data char[201] The compressed I1 phase harmonics data
I2 Phase Data char[201] The compressed I2 phase harmonics data
I3 Phase Data char[201] The compressed I3 phase harmonics data
I4 Phase Data char[201] The compressed I4 phase harmonics data