Specifications

6
BE1-MMS100
(Request bulletin LAD)
1 BE1 NUMERICAL SYSTEMS
Functional Description
The BE1-MMS100 is an economical, microprocessor based,
multifunction revenue-accurate power metering system that
provides a comprehensive mix of metering functions. This
unique package allows for two Basler Electric half-rack units
to be dovetailed together to mount in a standard 19" equipment
rack with no special hardware. This innovative half-rack case
is fully drawout with current circuit shorting provisions.
• Measurement of paired voltage • Four discrete inputs for
and current signals monitoring status of input
• Accuracy is better than 0.2% contacts from breakers,
of reading targets, switches, or
• Measurement of power system monitoring pulses from
harmonics to 31st utility pulse initiators
• Forward and reverse power • Six Form A output
• Min and Max energy values contacts
• Optional oscillographic record • Control outputs through
of events built-in interposing relays
• Optional storage of 36 days • Keypad and LCD display
of 15 minute average data
Application
The BE1-MMS100 is ideal for utility, industrial,
commerical, and institutional use for feeder monitoring and
automation, tenant sub-billing, budgetary cost allocation and
outage detection. Its unique capabilities make it ideally suited
for the following applications:
• Utility sub-metering • Substation Automation
• Commercial/Industrial Metering • Genset Applications
And where the following is required:
• A panel meter to read three phase V, I, Watts, VARs,
frequency, Watt-hours or VAR-hours.
• Monitoring of energy utilizing a utility meter's pulse
contacts.
• Provisions for output contacts capable of replicating
metering pulse contacts.
• Metering data logging and the ability to communicate
with a central computer running SCADA software.
• Remote or local interrogation/operation of the metering
device.
• High sample oscillographic recording.
• Drawout case construction.
Features
METERING
• True RMS measurements of voltage per phase, current
per phase, Watts per phase and total, VARs per phase
and total, PF, frequency, and phase angle.
• Energy imported, exported, and total kWh and kVARh,
and total kVAh
• Counts pulses from utility pulse initiators
• Measures individual and total harmonic distortion on
the voltage inputs up to the 31st harmonic
LOGGING AND RECORDING
• Optional historical data logging of voltage per phase,
current per phase, Watts per phase and total, VARs per
phase and total, Power Factor, frequency and pulse
count every 15 minutes and imported, exported and
total kWh and kVARh and total kVAh and total elapsed
time since last reset for up to 36 days.
• Optional oscillographic recording of 12 events,
12 cycles each at 64 samples per cycle.
• Min/Max logging of voltage per phase, current per
phase, Watts per phase and total, VARs per phase and
total, imported, exported, and total kWh and kVARh
and total kVAh and total elapsed time since last reset.
• Event logging and alarming with sequence of events
time stamped to ±10msec accuracy including
configuration changes, set point, and min/max events.
CONTROL
• Four non-wetted status inputs and six output relays.
COMMUNICATION
• Two RS-232 and one RS-485 communications ports.
• Supports DNP 3.0, Modbus, ASCII and Basler TNP
protocols.
By using one BE1-MMS100 on each feeder and connecting it
to communicate with a central computer running SCADA
software such as Basler's UMOS

, the benefit of a complete
energy management system can be realized.