User's Manual
22 Meter Operation
Error or Caution
Item
Display
Code
Description Self-Test
Schedule
RAM Failure 00000008 Memory corruption occurred. Upon
occurrence
Display Code Digit Position 7
ROM Failure 00000010 Invalid CRC in Bootrom
Non-Volatile
Memory Failure
00000020 CRC verification failed. Memory may have been
corrupted.
At power-up
Clock Error 00000040 Loss of clock memory data or clock functions have been
suspended due to meter having been without AC power
for an extended period of time.
At power-up
Measurement Error 00000080 Metering error occurred. Once per
second
Display Code Digit Position 6
Low Battery 00000100 Real Time Clock backup battery is below 2.5V. Daily
Power Failure 00000800 Power failure occurred since this flag was last cleared.
Detected upon occurrence at time of power-down.
Upon
occurrence
Display Code Digit Position 5
Cover Removed
00001000 The meter main cover has been removed. Considered a
tamper event.
Once per
second
Reverse Energy 00002000 Meter has registered reverse power for 10 consecutive
seconds. Considered a possible tamper event.
Once per
second
Data Backup
Incomplete
00004000 A data backup procedure did not complete. At power-up
Disconnect Switch
Error
00008000 Disconnect open/closed state may be incorrect.
Note: This flag is also set when the voltage isolation link is
removed for accuracy testing.
Upon
occurrence
Display Code Digit Position 2
Load Profile
Overflow
01000000 Load profile memory overflow occurred; unread records
have been overwritten.
Every load-
profile interval
Self-Read Occurred 02000000 New self-read has been recorded. Diagnostic event
coincides with self-read schedule.
At self-read
Load Disconnect
Open
04000000 Disconnect switch has been opened (turned off) by meter
internal command.
Upon
occurrence
and every hou
r
while off
command is
active










