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CET PMC-53A User Manual

CET PMC-53A
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CET Electric Technology
45
kW Total
kvar Total
kVA Total
kW Total for TOU Tariffs 1 to 8
kvar Total for TOU Tariffs 1 to 8
kVA Total for TOU Tariffs 1 to 8
Table 4-10 Peak Demand Log
4.5.3 Monthly Energy Log
The PMC-53A stores monthly energy data for the present month and the last 12 months. The Monthly
Energy Log Self-read Time setup parameter allows the user to specify the time and day of the month
for the Recorders Self-read operation via communications. The Monthly Energy Logs are stored in the
meters non-volatile memory and will not suffer any loss in the event of power failure, and they are
stored on a First-In-First-Out basis where the newest log will overwrite the oldest.
The Monthly Energy Log Self-Read Time supports two options:
A zero value means that the Self-Read will take place at 00:00 of the first day of each month.
A non-zero value means that the Self-Read will take place at a specific time and day based on the
formula: Energy Self-Read Time = Day x 100 + Hour where 0 ≤ Hour ≤ 23 and 1 ≤ Day ≤ 28. For
example, the value 1512 means that the Self-Read will take place at 12:00pm on the 15th day of each
month.
The Monthly Energy Logs can be reset manually through the front panel or via communications.
The PMC-53A provides the following energy data for the present month and the last 12 months:
Active Energy
kWh Import
kWh Export
kWh Net
kWh Total
T1 kWh Import
T2 kWh Import
T3 kWh Import
T4 kWh Import
T5 kWh Import
T6 kWh Import
T7 kWh Import
T8 kWh Import
T1 kWh Export
T2 kWh Export
T3 kWh Export
T4 kWh Export
T5 kWh Export
T6 kWh Export
T7 kWh Export
T8 kWh Export
Reactive Energy
kvarh Import
kvarh Export
kvarh Net
kvarh Total
T1 kvarh Import
T2 kvarh Import
T3 kvarh Import
T4 kvarh Import
T5 kvarh Import
T6 kvarh Import
T7 kvarh Import
T8 kvarh Import
T1 kvarh Export
T2 kvarh Export
T3 kvarh Export
T4 kvarh Export
T5 kvarh Export
T6 kvarh Export
T7 kvarh Export
T8 kvarh Export
kvarh Q1
kvarh Q2
kvarh Q3
kvarh Q4
Apparent Energy
kVAh
T1 kVAh
T2 kVAh
T3 kVAh
T4 kVAh
T5 kVAh
T6 kVAh
T7 kVAh
T8 kVAh
Table 4-11 Energy Measurements for each Monthly Energy Log Record
4.5.4 Daily and Monthly Freeze Log (Optional)
The PMC-53A optionally provides a Daily Freeze Log and a Monthly Freeze Log for Energy and Demand
parameters and can store up to 60 daily freeze records (2 months) and 36 monthly freeze records (3
years). All Freeze Logs and their respective setup registers can only be accessed through
communications. The PMC-53As Freeze Logs can freeze and record the following parameters:
Freeze Type
Parameters
Depth
Daily Freeze
kWh Total, kvarh Total, kVAh Total
Peak Demands for kW Total, kvar Total and kVA Total
60
Monthly Freeze
kWh Total, kvarh Total, kVAh Total
Peak Demands for kW Total, kvar Total and kVA Total with Timestamp
36
Table 4-12 Freeze Log
The Daily Self-Read Time setup parameter allows the user to specify the time of the day for the Daily
Freeze Log Self-Read operation, while the Monthly Self-Read Time setup parameter allows the user to

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CET PMC-53A Specifications

General IconGeneral
BrandCET
ModelPMC-53A
CategoryMeasuring Instruments
LanguageEnglish

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