ADTEK MWH-10 Operation Manual

MWH-10 ACTIVE POWER & ENERGY METER
DESCRIPTIONS
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MWH-10 Active power & Energy meter is destined with high accuracy measurement,
display, control and communication (Modbus RTU mode) with flexible functions and compact
size(96Wx48Hx120D). The main purpose is for power management of equipment, machinery
and consumption testing system.
At present, the electric cost in manufactory is higher and higher and the margin is slighter
and slighter. It's more and more important that is to analyze and manage the electric cost. We
have designed the MWH-10 to supports the management of power consumption.
They have built in 2 External Control Inputs in standard, and 2 optional outputs in multi-cross
selection for 2 Relay, 1 Analogue, 1 Pulse and 1 RS485(Modbus RTU Mode) interface with
versatile functions such as remote I/O, alarm and communication. Please refer to the page
2/41~7/41 for detail description.
An innovation that has been designed in the meter. A timer has been built for accumulation
time setting of energy. When the time is over of setting, the energy will stop to accumulate; even
the load has been running. It's very useful function for consumption testing of electric
appliances and equipments.
FEATURES
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●
Measuring Active power & Energy / 1P2W, 1P3W, 3P3W, 3P4W Unbalanced
systems;
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Direct input 500V / 50A maximum with high accuracy current transformer.
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Dual display for 4 1/2 digits Active power/ 6 digits Batch energy & 10 digits
Energy and selectable engineer unit.
●
2 relay can be programmed individual to correspond to Active power, Energy
or Batch energy with difference energize mode,
►
Active Power: programmed Hi / Lo / Hi(Lo) Latch / Do with Start Delay /
Hysteresis / Energized & De-energized Delay functions, or to be a remote
control.
►
Energy and Batch energy: programmed N/R/C mode with relay energized
period function.
●
2 external control inputs can be programmed individual to correspond to
Active power, Energy/Batch energy or accumulation timer with difference
functions,
►
Active Power(Watt): Relative PV (Tare) / PV Hold / Maxi. or Mini. Hold
►
Energy/ Batch energy: Gate / Reset
►
Other application: Start/Reset for accumulation Timer / DI (remote
monitoring) / Reset for Relay Energized Latch....
●
Pulse output corresponds to energy and RS 485 communication port in option
APPLICATIONS
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Power consumption of Machinery management
Testing Instruments

Functions
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Safety & Protection Hi/Lo alarm and latch(hIhld / lOhld), Analogue output limited(aOlmt)
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Testing & Measuring Maximum/Minimum hold( maXh / minIh), PV hold(pVhld), Relative
●
Remote Monitoring & Control RS485 communication port, Display function(rs485), ECI input
OPERATION MANUAL
PV/Tare/∆PV(reLpv), Banks(bnK-_), accumulate energy timer(ttLtm)
di), Relay energized(
status(
MWH-10 Operating Manual 2017/10/17
do)
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