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5–2 EPM 6000 MULTI-FUNCTION POWER METERING SYSTEM – USER GUIDE
CHAPTER 5: COMMUNICATIONS
HEX
ADDRESS
DESCRIPTION
1
FORMAT RANGE
6
UNITS OR
RESOLUTION
COMMENTS # REG
FIXED DATA SECTION
Identification Block
read-only
0000 - 0007 Meter Name ASCII 16 char none
8
0008 - 000F Meter Serial Number ASCII 16 char none
8
0010 - 0010 Meter Type UINT16 bit-mapped -------t -----vvv
t = transducer model (1=yes, 0=no),
vvv = V-switch(1 to 4)
1
0011 - 0012 Firmware Version ASCII 4 char none
2
0013 - 0013 Map Version UINT16 0 to 65535 none
1
0014 - 0014 Meter Configuration UINT16 bit-mapped -------- --ffffff ffffff = calibration frequency (50 or 60)
1
0015 - 0015 ASIC Version UINT16 0-65535 none
1
0016 - 0026 Reserved
17
0027 - 002E GE Part Number ASCII 16 char none
8
Block Size:
47
METER DATA SECTION
2
Primary Readings Block, 6 cycles (IEEE Floating Point)
read-only
0383 - 0384 Watts, 3-Ph total FLOAT -9999 M to +9999 M watts
2
0385 - 0386 VARs, 3-Ph total FLOAT -9999 M to +9999 M VARs
2
0387 - 0388 VAs, 3-Ph total FLOAT -9999 M to +9999 M VAs
2
Block Size:
6
Primary Readings Block, 60 cycles (IEEE Floating Point)
read-only
03E7 - 03E8 Volts A-N FLOAT 0 to 9999 M volts
2
03E9 - 03EA Volts B-N FLOAT 0 to 9999 M volts
2
03EB - 03EC Volts C-N FLOAT 0 to 9999 M volts
2
03ED - 03EE Volts A-B FLOAT 0 to 9999 M volts
2
03EF - 03F0 Volts B-C FLOAT 0 to 9999 M volts
2
03F1 - 03F2 Volts C-A FLOAT 0 to 9999 M volts
2
03F3 - 03F4 Amps A FLOAT 0 to 9999 M amps
2
03F5 - 03F6 Amps B FLOAT 0 to 9999 M amps
2
03F7 - 03F8 Amps C FLOAT 0 to 9999 M amps
2
03F9 - 03FA Watts, 3-Ph total FLOAT -9999 M to +9999 M watts
2
03FB - 03FC VARs, 3-Ph total FLOAT -9999 M to +9999 M VARs
2
03FD - 03FE VAs, 3-Ph total FLOAT -9999 M to +9999 M VAs
2
03FF - 0400 Power Factor, 3-Ph total FLOAT -1.00 to +1.00 none
2
0401 - 0402 Frequency FLOAT 0 to 65.00 Hz
2
0403 - 0404 Neutral Current FLOAT 0 to 9999 M amps
2
Block Size:
30
Primary Energy Block
read-only
044B - 044C W-hours, Received SINT32
0 to 99999999 or 0 to
-99999999
Wh per energy format
* Wh received & delivered always
have opposite signs
2
044D - 044E W-hours, Delivered SINT32
0 to 99999999 or 0 to
-99999999
Wh per energy format
* Wh received is positive for "view as
load", delivered is positive for "view as
generator"
2
044F - 0450 W-hours, Net SINT32 -99999999 to 99999999 Wh per energy format
2
0451 - 0452 W-hours, Total SINT32 0 to 99999999 Wh per energy format * 5 to 8 digits
2
0453 - 0454 VAR-hours, Positive SINT32 0 to 99999999 VARh per energy format
* decimal point implied, per energy
format
2
0455 - 0456 VAR-hours, Negative SINT32 0 to -99999999 VARh per energy format
* resolution of digit before decimal
point = units, kilo, or mega, per energy
format
2
0457 - 0458 VAR-hours, Net SINT32 -99999999 to 99999999 VARh per energy format
2