GE Industrial Solutions EPM4500 Submeter - Manual (Page 52)

4–10 EPM 4500 SUB METER – INSTRUCTION MANUAL
MODBUS MEMORY MAP CHAPTER 4: COMMUNICATIONS
003A 0058 Date/Time of Oldest Interval - Hours/Minutes R Hours/Minutes
16-bit, Hours: 0-23 (bitmask = FF00)
Minutes: 0-59 (bitmask = 00FF)
DDE Data is COM Compatible,
Date/Time Numeric
003B 0059 Date/Time of Oldest Interval - Month/Day R Month/Day
16-bit
Month: 1=Jan., 12=Dec. (bitmask = FF00)
Day: 1-31 (bitmask = 00FF)
DDE Data is COM Compatible,
Date/Time Numeric
003C 0060 Date/Time of Oldest Interval - Year R Year 16-bit Unsigned Integer
003D 0061 Date/Time of Newest Interval - Hours/Minutes R Hours/Minutes
16-bit, Hours: 0-23 (bitmask = FF00)
Minutes: 0-59 (bitmask = 00FF)
003E 0062 Date/Time of Newest Interval - Month/Day R Month/Day
16-bit
Month: 1=Jan., 12=Dec. (bitmask = FF00)
Day: 1-31 (bitmask = 00FF)
DDE Data is COM Compatible,
Date/Time Numeric
003F 0063 Date/Time of Newest Interval - Year R Year 16 Bit Unsigned Integer
0040 0064
Date/Time of Currently Selected Interval - Hours/
Minutes
RW Hours/Minutes
16-bit, Hours: 0-23 (bitmask = FF00)
Minutes: 0-59 (bitmask = 00FF
0041 0065 Date/Time of Currently Selected Interval - Month/Day RW Month/Day
16-bit
Month: 1=Jan., 12=Dec. (bitmask = FF00)
Day: 1-31 (bitmask = 00FF)
DDE Data is COM Compatible,
Date/Time Numeric
0042 0066 Date/Time of Currently Selected Interval - Year RW Year 16 Bit Unsigned Integer
0043 0067 Data Ready Flag RW
16 Bits: Mask out/ignore Bit 15.
0=Data is ready for read
1=Populate registers with timestamp data
2=Invalid Timestamp Requested
Stored Dynamic Data Ready for Read
Average Interval Data
0063 0099 Interval Data Qualifying Register R 16-bit Unsigned Integer, 8 = Invalid Interval
0064 * 0100 Meter #1 Three-Phase Total kW R kW Stored Interval 1 for Meter #1
0066* 0102 Meter #1 Three-Phase Total kvar R kvar Stored Interval 2 for Meter #1
0068* 0104 Meter #1 Three-Phase Total kVA R kVA Stored Interval 3 for Meter #1
006A* 0106 Meter #1 Three-Phase Total Power Factor R % Stored Interval 4 for Meter #1
006C* 0108 Meter #2 Three-Phase Total kW R kW Stored Interval 1 for Meter #2
006E* 0110 Meter #2 Three-Phase Total kvar R kvar Stored Interval 2 for Meter #2
0070* 0112 Meter #2 Three-Phase Total kVA R kVA Stored Interval 3 for Meter #2
0072* 0114 Meter #2 Three-Phase Total Power Factor R % Stored Interval 4 for Meter #2
0074* 0116 Meter #3 Three-Phase Total kW R kW Stored Interval 1 for Meter #3
0076* 0118 Meter #3 Three-Phase Total kvar R kvar Stored Interval 2 for Meter #3
0078* 0120 Meter #3 Three-Phase Total kVA R kVA Stored Interval 3 for Meter #3
007A* 0122 Meter #3 Three-Phase Total Power Factor R % Stored Interval 4 for Meter #3
007C* 0124 Meter #4 Three-Phase Total kW R kW Stored Interval 1 for Meter #4
007E* 0126 Meter #4 Three-Phase Total kvar R kvar Stored Interval 2 for Meter #4
0080* 0128 Meter #4 Three-Phase Total kVA R kVA Stored Interval 3 for Meter #4
Table 4–1: Modbus Memory Map (Sheet 2 of 15)
Hex
Addr
Addr Description R/W Units Notes