80
5 Data Formats
Format Code Value Description Notes
Timestamp
F1 Local time in a UNIX-style format. Represents the number
of seconds since midnight (00:00:00), January 1, 1970.
The time is valid after January 1, 2000.
Wiring Mode
0 3OP2 - 3-wire open delta using 2 CTs (2 element)
1 4LN3 - 4-wire WYE using 3 PTs (3 element), line-to-
neutral voltage readings
2 3DIR2 - 3-wire direct connection using 2 CTs (2 element)
3 4LL3 - 4-wire WYE using 3 PTs (3 element), line-to-line
voltage readings
4 3OP3 - 3-wire open delta using 3 CTs (2 1/2 element)
5 3LN3 - 4-wire WYE using 2 PTs (2 1/2 element), line-to-
neutral voltage readings
6 3LL3 - 4-wire WYE using 2 PTs (2 1/2 element), line-to-
line voltage readings
8 3BLN3 - 3-wire broken delta using 2 PTs (2 1/2 element),
line-to-neutral voltage readings
F2
9 3BLL3 - 3-wire broken delta using 2 PTs (2 1/2 element),
line-to-line voltage readings
File Attributes
Bit 0 = 0
Bit 0 = 1
Non-wrap (stop when filled)
Wrap-around (circular file)
F3
Bit 5 = 1 TOU daily profile log
File Status Word
Bit 0 = 0
Bit 0 = 1
Non-wrap (stop when filled)
Wrap-around (circular file)
Bit 5 = 1 Daily profile log file
F4
Bit 9 = 1 Reading after EOF
File Record Status Word
Bit 0 = 1 The last record of the file is being read
Bit 1 = 1 Reading after EOF
Bit 8 = 1 File is empty
Bit 9 = 1 Corrupted record (CRC error)
F5
Bit 15 = 1 Generic read error (with one of the bits 8-9)
File Allocation Map
Bit 0 Event log file
Bit 1 Data log #1 file
Bit 2 Data log #2 file
Bit 3 Data log #3 file
Bit 4 Data log #4 file
Bit 5 Data log #5 file
Bit 6 Data log #6 file
Bit 7 Data log #7 file
Bit 8 Data log #8 file
Bits 9-16 Reserved
Bit 17 Waveform log #1 file
Bit 18 Waveform log #2 file
F6
Bits 19-31 Reserved
Profile Log Sections Map
Bit 0:7 = 1 Summary/TOU energy/usage registers #1-#8 F7
Bit 16:23 = 1 Summary/TOU maximum demand registers #1-#8
Waveform Log Channel Mask
Bit 0 = 1 Channel V1/V12 Note 1
Bit 1 = 1 Channel V2/V23
Bit 2 = 1 Channel V3/V31
Bit 3 = 1 N/A
Bit 4 = 1 Channel I1
Bit 5 = 1 Channel I2
F9
Bit 6 = 1 Channel I3
TOU Tariff Change Time
Bits 8:15 = 0-7 Tariff number #1-#8
Bits 2:7 = 0-23 Tariff start hour
F10
Bits 0:1 = 0-3 Tariff start quarter of an hour