Schweitzer Engineering Laboratories SEL-734 - Table 4.22 Record Type 0067-LDP Data; Table 4.23 Status Nibble Definitions

4.35
Date Code 20090730 Instruction Manual SEL-734 Meter
Metering
Load Profile Report
The status nibble unary flags have the following definitions (per C12.19-1997):
UINT8 +3.3 V Power Supply Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 +5 V Power Supply Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 +2.5 V Power Supply Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 +3.75 V Power Supply Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 –1.25 V Power Supply Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 –5 V Power Supply Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 Clock Battery Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 Mainboard Temperature Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 RAM Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 Program Memory Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 Critical RAM Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 NONVOL Memory Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 CT Board Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 PT Board Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 Auxiliary Board Status 0 = OK, 1 = Warn, 2 = Fail
UINT8 Meter Enable Status 0 = OK, 1 = Warn, 2 = Fail
Table 4.22 Record Type 0067—LDP Data
Field Data
Structure
Field Description Min Max Notes
UINT8 Status of the LDP record
UINT16 Year of the LDP record
UINT16 Julian day of the LDP record
UINT32 Tenths of milliseconds since midnight
FLOAT32 Data for first channel
•
•
•
•
Repeat data field for each enabled LDP channel
Repeat Status, date/time, and data fields for each LDP
record
Table 4.23 Status Nibble Definitions
Bit Meaning
0 Daylight saving time is in effect during or at start of interval
1 Power fail within interval (missing data)
2 Clock reset forward during interval
3 Clock reset backwards during interval
4 Skipped interval (not presently supported in SEL-734)
5 TEST mode data
Table 4.21 Record Type 0066—Meter Status (Sheet 2 of 2)
Field Data
Structure
Field Description Min Max Notes
Courtesy of NationalSwitchgear.com