GE Industrial Solutions AMP1H5 - Manual (Page 18)

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AMP1H5 INSTALLATION GUIDE
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# Name Description R/W NV Units Range Factory
Default
Value
Additional information
AV9 Phase_
Loss_
Imbalance_
Threshold
Phase Loss
Imbalance
Threshold
R/W NV Percent 1-99 25 Phase Loss Imbalance Threshold in Percent. Default is 25% phase to phase difference.
For a 3-phase Y (3 + N) system type (40 in object AV2), both Line to Neutral and Line
to Line voltages are tested. In a 3-phase ∆ System type (31 in object AV2), only Line
to Line voltages are examined. In a single split-phase (2 + N) system type (12 in
object AV2), only the line to neutral voltage are compared.
AV10 Subintervals Number of
Subintervals
Per Demand
Interval
R/W NV 1-6 1 Number of Sub-Intervals per Demand Interval. Sets the number of sub-intervals that
make a single demand interval. For block demand, set this to 1. Default is 1. When
Sub-Interval Length (in object AV11) is set to 0 (sync-to-comms mode), the meter
ignores this value.
AV11 Subinterval_
Length
Subinterval
Length
R/W NV hundreths
of a
second
0,
10-32767
90000 Sub-Interval Length in hundredths of a second. For sync-to-comms mode, which
allows manual triggerring of demand intervals and the logging of another Trend_
Log record, set this value to 0 and write 21211 to the reset register (object AV1) each
time the sub-interval must be externally reset. Default is 90000 (15 minutes). This
variable is tied directly to the Log_Interval property of all three Trend_Log objects
(their value is always the same as this one). Changing any of these four properties
changes all of them.
Analog_Input Objects
Use the Present_Value property of the Analog_Input objects for all read-only numeric variables in the meter other than those used specifically for device configuration (in the
Device Object) or data logging (in the Trend_Log objects).
These objects support the Description and Reliability object properties and all required Analog_Input object properties. None of them are writable. The values that are not
instantaneous (i.e., Accumulated Energy, Max Demand, Pulse Input Counts) are non-volatile. They are not updated while control power is inactive, but their past values are
retained when power is restored.
For complete assurance, check the Reliabilty property for a No_Fault_Detected status before reading the Present_Value. If the line voltage or input frequency of the system
being monitored falls out of the supported range, the corresponding alert bits (BI1-BI7) are set and the reliability property of any values that cannot be accurately measured
under those conditions returns Unreliable_Other.
# Object_Name Description R/W NV Units Range Additional information
AI1 Energy Real Energy
Consumption
R NV kWh 0 - 3.4+E38
AI2 kW_Total Total Real Power R kW 0 - Max_Power (AI45)
AI3 kVAR_Total Total Reactive Power R kVAR 0 - Max_Power (AI45)
AI4 kVA_Total Total Apparent
Power
R kVA 0 - Max_Power (AI45)
AI5 PF_Total Total Power Factor R Power
Factor
0.00 - 1.00 1.00 for 100%
AI6 Volts_LL_Avg Voltage L-L Average R Volts
AI7 Volts_LN_Avg Voltage L-N Average R Volts
AI8 Current_Avg Current Average R Amps
AI9 kW_A Real Power Phase A R kW 0 - Max_Power (AI45)
AI10 kW_B Real Power Phase B R kW 0 - Max_Power (AI45)
AI11 kW_C Real Power Phase C R kW 0 - Max_Power (AI45)
AI12 PF_A Power Factor
Phase A
R Power
Factor
0.00 - 1.00 1.00 for 100%
AI13 PF_B Power Factor Phase B R Power
Factor
0.00 - 1.00 1.00 for 100%
AI14 PF_C Power Factor Phase C R Power
Factor
0.00 - 1.00 1.00 for 100%
AI15 Volts_AB Votlage Phase A-B R Volts