User's Manual

ANSI Electric Meter v3.1 User’s Guide 41
Alarm Name Description Event ID Descriptor
Current on
Missing or
Unused Phase
Current flow greater than 2A detected on
a phase with low or no voltage. This
usually indicates that a Potential Test
Link is open. Considered a possible
tamper event.
Note: This event is reported again on
every power-up until the condition no
longer exists.
74 1 = On line 1 (L1)
2 = On line 2 (L2)
3 = L1 & L2
4 = On line 3 (L3)
5 = L1 & L3
6 = L2 & L3
7 = L1 & L2 & L3
Software CRC
Error
Downloaded firmware update image ID
or CRC error during boot-up procedure.
The code in the downloaded application
may be corrupted. Non-urgent reporting
priority is recommended.
77
MEP Installed
or Removed
Indicates that a MEP (Multipurpose
Expansion Port) module has been field
installed or removed from the electric
meter.
80 0 = MEP module installed
1 = MEP module removed
MEP Alarm A MEP alarm has occurred. 81 The MEP Status event returns a 15-bit argument
indicating which MEP device the event has occurred
on, and what event has occurred. Bits 15..13 identify
the MEP device:
101 = MEP device
Bits 12..0 identify the event that has occurred:
0 = Scheduled billing read completed
1 = Scheduled billing read completed with
application
errors
2 = Status read completed with device alarms
3 = Billing read overflow
4 = Device read failed
5 = Serial number mismatch occurred on billing
read
Phase
Rotation
Changed
Wiring positions for a 3-phase meter
have changed, or any of the phases are
inactive or missing.
83 Present status:
0 = L1L2L3
1 = L3L2L1
2 = Rotation Unknown
Prepay Credit
Exhausted
Prepay credit has gone to 0 (zero). 84
Prepay
Warning
Acknowledged
User has pushed the button on the front
of the meter to turn off the audible
prepay low credit alarm.
85
Magnetic
Tamper
A magnetic tamper event has been
detected.
89