Marathon Electric DVR 2000E+ - Page 61

61
Marathon Electric (a division of RBC Manufacturing Corp.) reserves the right to change specications and this manual without notice.
Revised 06/2011
GENERATOR LINE-TO-NEUTRAL VOLTAGES (GENERATOR OUTPUT) – This message contains the root-mean-
square line-to-neutral voltages for each individual phase at the generator output after possible step-up from a
potential transformer.
Message ID (0xFF1C) – Generator Line-to-Neutral Voltages (Generator Output)
Source: DVR
®
2000E+
Message Group: Metering
PDU Format: 255 (PDU2)
PDU Specific: 28
BYTE 0 BYTE 1 BYTE 2 BYTE 3 BYTE 4 BYTE 5 BYTE 6 BYTE 7
Va
RMS
(LSB)
Va
RMS
(MSB)
Vb
RMS
(LSB)
Vb
RMS
(MSB)
Vc
RMS
(LSB)
Vc
RMS
(MSB)
Voltage
Units
Unused
0x?? 0x?? 0x?? 0x?? 0x?? 0x?? 0x?? 0xFF
Byte 0 Average Line-to-Neutral AC RMS Voltage Va (LSB) – this is the Least Significant
Byte of the average line-to-neutral root-mean-square voltage, Va.
Byte 1 Average Line-to-Neutral AC RMS Voltage Va (MSB) – this is the Most Significant
Byte of the average line-to-neutral root-mean-square voltage, Va.
Byte 2 Average Line-to-Neutral AC RMS Voltage Vb (LSB) – this is the Least Significant
Byte of the average line-to-neutral root-mean-square voltage, Vb.
Byte 3 Average Line-to-Neutral AC RMS Voltage Vb (MSB) – this is the Most Significant
Byte of the average line-to-neutral root-mean-square voltage, Vb.
Byte 4 Average Line-to-Neutral AC RMS Voltage Vc (LSB) – this is the Least Significant
Byte of the average line-to-neutral root-mean-square voltage, Vc.
Byte 5 Average Line-to-Neutral AC RMS Voltage Vc (MSB) – this is the Most Significant
Byte of the average line-to-neutral root-mean-square voltage, Vc.
Byte 6 Voltage Units – an enumerated quantity used to define the scaling for output volt-
ages as follows:
0x00 – scaling for all voltages are 1 bit = 0.1 Vrms
0x01 – scaling for all voltages are 1 bit = 0.1 kVrms
Byte 7 Unused