ZERO SEQUENCE I TRAPPED Trapped Vectoriel sum of I vectors greater than prog.threshold
during a time greater than duration threshold
CLOCK LOSS Self-healing Incoherence of internal clock after power cut
(see note 5 below)
EXTERNAL ALARM Self-healing
Active signal on control input alarm detected
CURRENT REVERSAL (PHASE 1) Self-healing Change of direction of current flow on phase 1
CURRENT REVERSAL (PHASE 2) Self-healing Change of direction of current flow on phase 2
CURRENT REVERSAL (PHASE 3) Self-healing Change of direction of current flow on phase 3
TEMPERATURE Self-healing Meter temperature greater than threshold
VOLTAGE CUT (PHASE 1) Self-healing Voltage cut on phase 1 longer than threshold
VOLTAGE CUT (PHASE 2) Self-healing Voltage cut on phase 2 longer than threshold
VOLTAGE CUT (PHASE 3) Self-healing Voltage cut on phase 3 longer than threshold
VOLTAGE SAG (PHASE 1) Self-healing Voltage sag on phase 1 longer than threshold
VOLTAGE SAG (PHASE 2) Self-healing Voltage sag on phase 2 longer than threshold
VOLTAGE SAG (PHASE 3) Self-healing Voltage sag on phase 3 longer than threshold
VOLTAGE SWELL (PHASE 1) Self-healing Voltage swell on phase 1 longer than threshold
VOLTAGE SWELL (PHASE 2) Self-healing Voltage swell on phase 2 longer than threshold
VOLTAGE SWELL (PHASE 3) Self-healing Voltage swell on phase 3 longer than threshold
BATTERY Trapped
Battery voltage level less than threshold
(see note 5 below)
MAGNET SENSOR Trapped
External magnetic field detected by sensors
EXCESS DEMAND Self-healing Demand over threshold detected
CURRENT REVERSAL AGGREGATE Trapped Change of direction of current flow on phase 1 or
phase 2 or phase 3
MISSING APS Self-healing
APS paramter configured with APS and APS voltage
not detected
Fatal alarm Type Description
INTERNAL RAM ERROR Trapped Permanent checksum error in internal RAM
EXTERNAL RAM ERROR Trapped Permanent checksum error in external RAM
INTERNAL PROGRAM MEMORY ERROR Trapped Permanent checksum error in internal code
EXTERNAL PROGRAM MEMORY ERROR Trapped Permanent checksum error in external code
Note Alarm(s) Comment
1 WATCHDOG ACTIVITY
NON VOLATILE MEMORY NON
FATAL ERROR
When these non-fatal alarms are detected, the meter uses the
previous 4 hours backup values.
It is recommended you remove/replace the meter, or at least erase
the fault with the support software and investigate the situation.
To Next Page
Loading...
