Prodigit 2055B Operation Manual

Model 2055B
Energy Monitor with Standby Killer Operation Manual

Thank you for purchasing the 2055B Energy Monitor with Standby Killer. This operating manual will provide an overview of the product,
safety instructions, a quick guide to operation, and complete instructions for correct usage. Take the time to completely review these
instructions as well as safety warnings to ensure your best use of the product.

Now you can use thi s Energy Monitor with Standby Killer unit to check your ap pliance spend you how munch money, CO
a standby killer to shunt down your appliances when they are not used, they are on standby condition. The unit combines human motion by
PIR (Pyroelectric Passive Infrared) sensor detection, and appliance’s standby power level, to control AC power on or off automatically. AC
power by demand, people come, AC power on; people absent, AC pow er of f, sav e energy, save CO

Advanced features also included:

 Monitoring Voltage, Amperage, Watt, KWH, Elapsed Time, Costs and CO
 Displaying SAVE Amperage, W att, KWH, Elapsed Time, Costs and CO
 Over current, safe power to your expensive equipments.
 Zero power crossing switches provide a spike free ON/OFF relay control to prolong your appliances usage life.

Now you’ll know how much power your entire appliances are using, and saving power by Energy Monitor with Standby Killer. With the
innovative Energy Monitor with Standby Killer you’ll have peace of mind in more ways than one.

emissions.

2

emissions.

2

emissions to protect ou r on ly on e eart h.

2

Safety Instructions:

 The operating voltage is limited to +/- 10% of Line voltage 230Vac. Do not use it in other voltage rating.
 The maximum output current is 13A.
 To reduce the risk of electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to qualified service

personnel.

 There shall be a statement in the instructions that, if the equipment is used in a manner not specified by the manufacturer, the

protection provided by the equipment may be impaired.

 Measurement category II is for measurements performed on circuits directly connected to the low voltage installation.

emissions, and as

2

 To reduce the risk of fire or electric shock, do not expose this appliance to rain or m oisture.
 To reduce the risk of electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to qualified service

personnel.

Feature Locations:

Feature Locations:

ON / OFF Key

PIR Sensor

PIR and Display Unit

5-foot tethered Cord

Socket

Outlet Unit

Front View

Rear View

Display Panel:

Installation:

1. Turn off the appliance before connection to the unit and remove the power co rd fr om the outlet.

2. Plug the appliance’s power cord into the Energy Monitor with Standby Killer unit socket, and then connect the Energy Monitor with
Standby Killer into the outlet.

3. If there are many appliances, please use power strip, plug all appliances power cord into power strip’s sockets and plug power strip
into Energy Monitor with Standby Killer socket, then connect the Energy Monitor with Standby Killer into the outlet.

4. Turning the appliance into its Standby mode within 10 seconds. If it is TV, please don’t turn on it, it is Sta ndby mode now; if this
appliance with 2 step switch, off→Standby→on, please turn it on Standby mode.

5. Now the Energy Monitor with Standby Killer will measure appliance standby power, the key on the top of the Energy Monitor with
Standby Killer shall be flash in green light per second, which indica te standby power is measuri ng. After 30 to 40 seconds , standby
power measuring is finished; key’s light shall be in green. Now, it is working and in PIR detect human motion mode.

ON, OFF and PIR detect function:

1. Pressing the key will turn off power to outlet at once. The key will illuminate in red. The unit will continue to measure powe r (e.g.
Voltage, Time) an d the function keys and LCD display will continue to operate.

2. Pressing the key will turn power on to outlet at once. The key will illuminate in green. The unit features a spike-free switch function
which activates at zero-cross ing and will present clean power to your connected appliance. The unit wi ll measure power and the
function keys and LCD display will operate. Now it also activate PIR detect human motion function.

3. If nobody in the PIR effective area, and appliance is on standby condition, the unit will turn off power according to off power delayed
time setting, for example, it is 30 minutes, after 30 minutes, the unit shall shunt down power, LED flash in green light every 3 second,
and the unit also activate P IR detect huma n motion function . When somebod y moves into the e ffective PIR area, the uni t will turn
power on to outlet at once . LED will illuminate in green.

3.1 So there must meet 3 conditions to off power:
A, No body in the PIR effective area,
B, Appliance is on standby condition, and the unit standby off power level is larger than appliance instant standby power,
C, After the unit off power de layed time setting value.

3.2 Please refer to Standby power, Off power delayed time and PIR sensor detecting distances setting for detailed information.

4. Shorter off pow e r de layed time, save more energy, but AC power on/off will be m ore fre qu e nt ly. Appropriate setting off power delayed
time will be balance to use appliances and save energy, 1 hour for office, 30 minutes for home, is our suggestion.

5. Summary:

5.1 green light = power on, and PIR detect function on.

5.2 red light = power off, and PIR detect function off.

5.3 green light every 3 second = power off, and PIR detect function on.

5.4 green light every second = standby power is measuring, don’t tough.

Remark:

Editing display flashes indicate this item can be re-set.

Cost mode: pressing central key.

 It includes $, Total, Day, Month, Year and SAVE.
 LCD display default will show Total cost ($) and W.

CO2 mode: pressing left key.

 It includes CO2, Total, Day, Month, Year, SAVE, and Lb/Kg.

Key

2

CO

$

 Change Screen

Press

2 Meter

CO

$

 Change Screen

Press

Meter

-

-

2 Meter

CO

$

-

 Change Screen

Press

-

2 Meter

CO

 Change Screen

$

Press

2 Meter

CO

$

 Change Screen

2 Meter

CO

$

 Change Screen

Press

Press

-

2 Meter

CO

$

-

 Change Screen

Press

-

2 Meter

CO

$

-

 Change Screen

Press

Meter mode: pressing right key.

It includes W, V, A, Kwh, Elapsed Time and SAVE.



Key

2

CO

$

 Change Screen

Press

2

CO

$

 Change Screen

Press

-

Meter

-

Meter

2

CO

$

 Change Screen

Press

2

CO

$

 Change Screen

Press

-

Meter

-

Meter

2

CO

$

 Change Screen

Press

-

Meter

-

2

CO

$

Meter

 Change Screen

Press

-

2

CO

$

 Change Screen

Meter

Press

2

CO

$

 Change Screen

Press

2

CO

$

 Change Screen

Press

-

Meter

-

Meter

$ Rate setting:

Press and Hold

3 Second

CO

2

$

 Flash Screen

CO

2

$

 Change Screen

Press

-

Meter

-

Meter

Press

Press

Cost Rate

+0.001

Cost Rate

-0.001

CO2 Rate and Lb/Kg setting:

Press and Hold

3 Second

Press

Press

2

CO

Flash Screen

2

CO

Flash Screen

-

2

$

Meter

CO

$

-

Meter

Flash Screen

Press

Press

Kg-CO

2

Rate

+0.001

Press

-

$

Meter

Press

Kg-CO2Rate

-0.001

2

CO

$

 Change Screen

-

Meter

Reset (Clear):

Press and Hold

3 Second

Press NO

Press YES

-

-

CO

2

 Flash Screen

CO

2

$

Meter

CO

2

$

Meter

Flash Screen

Press

-

$

Meter

CO

2

 Change Screen Change Screen

Press

-

$

Meter

Human motion controlled PIR sensor detect function:

 The key flash in green light every 3 second, the unit turn off power to outlet now, and the unit also activate PIR detect human motion

function. When somebody moves into the effective PIR area, t he unit will turn power on to outlet at onc e. The key will illumina te in
green.

 PIR:

Distances: 15 feet (max.), horizontal angle: 40 degree (max.), vertical angle: 70 degree (max.).

PIR Function Enable

Standby Function Enable

(Green LED Flash every 3 second)

-

CO

2

$

Meter

 Change Screen

Detecting Somebody Motion

Power ON

-

CO

2

$

 Change Screen

Meter

(PIR icon Flash)

Standby power, Delay off time and PIR sensor detecting distances setting:

 Standby power: Off, 0.1W to 3289W.
 Off power delayed time: 10 seconds to 2 hours.
 PIR sensor detecting distances: Off (shunt down PIR function), 1 foot to 15 feet.

Rate

SAVE

Total Day

$

2

CO

SAVE

Elap
Time

+

2

CO

〈Flash Scre en〉

Rate

SAVE

Total Day

$

2

CO

SAVE

Elap

Time

+

2

CO

〈Flash Screen〉

Hold Meter

Key 3 sec

Year

Month

W

Lb
Kg

Meter

Kwh

m

W

V
A

Hr

-

h
ms

EnterYES NO

$

Press
Enter

Year

Month

W

Lb
Kg

Meter

Kwh

m

W

V

Hr

A

-

h
ms

EnterYES NO

$

Press

Enter

Press Key

+

+0.1 W

Range

OFF, 0.1 ~ 3289 Watt

-0.1 W

hour

-

+

;

Back time

Next time

-

Press Key

Press Key

Select Range

10,20,30,40,50sec;

01 ~ 59 min

01, 02

Press Key

item

item

1, Upper LCD display 12.5W is t he unit standby o ff power level,
is automatically measured the standby power of appliance and
up a certain percentage when first time install the unit, normally it
shall be larger than the instant standby power of appliance.
2, it is adjustable, if user feel 12.5W standby off power level is
bigger or smaller. If user adjust this standby off powe r lev el do wn
to lower than appliance’s instant standby power (< 10.6W), the
unit always on, LED always green of on/off key.
3, Off = shunt down standby power comparative function, the
unit always on, LED always green of on/off key.

Lower LCD display 10.6W is appliance’s ins tant standby power
now.

1, Default is 30 minutes.
2, Shorter off power delayed time, save more ene rgy, but
AC power on/off will be more frequently. Appropria te setting
off power delayed time will be balance to use appliances
and save energy, 1 hour or 2 hours for office, 30 minutes for
home, is our suggestion.

SAVE

CO

SAVE

Elap
Time

SAVE

CO

SAVE

Elap
Time

Rate

$

2

+

CO

Rate

$

2

+

CO

Year

Total Day

2

Month

h
ms

EnterYES NO

$

〈Flash Scre en〉

Press

Enter

Year

Total Day

2

Month

h
ms

EnterYES NO

$

〈Change Screen〉

Meter

Meter

W
Lb
Kg

Kwh

m

W
Hr

-

V
A

Press Key

Select Range

Sensitivity

OFF, 1-15 Ft

+

Press Key

Default is 15 feet.

OF F = shunt down PIR functi on, the
unit will off power according to
Standby off power level and off
power delayed time conditions only.
After off power delayed time setting
value, the unit will be off power when
appliance on standby condition, LE D

W

flash in green light every 3 second,

Lb

and the unit will not activate PIR

Kg

detect human motion function and

Kwh

will not turn on power again even

m

W

V

somebody move into PIR effective

A

Hr

area. Do not recommend to off PIR

-

function.

-

Back time

item

Next time

item

Rate

SAVE

Total Day

$

2

CO

SAVE

Elap
Time

+

2

CO

〈Flash Screen〉

Rate

SAVE

Total Day

$

2

CO

SAVE

Elap

Time

+

2

CO

〈Change Screen〉

Year

Month

W
Lb
Kg

Meter

Kwh

m

W

V

Hr

A

-

h

ms

EnterYES NO

$

Press

Enter

Year

Month

W
Lb
Kg

Meter

Kwh

m

W

V
A

Hr

-

h
ms

EnterYES NO

$

Retained measurements:

1. When power to the unit is interrupted, cumulative power consumption KWH, Elapsed Time, Cost, and CO2 will be retained
automatically into EEPROM. All user setting, Rate, Standby power, Off power delay time, PIR distances are already retained in
EEPROM on every time user setting, it is great advantage for user to set one time only and don’t worry about AC line power is
interrupted.

2. When the AC power line back or the unit pl ug into another outlet agai n, cumulative po wer consumpti on KWH, Elapsed Time, Cost,
CO2, Rate, Standby power, Off power delay time, and PIR distances will be retrieved au toma tic ally.

Specification:

Item

Voltage 207 ~ 253 Volt 0.1V 0.5% 1% 1sec
Current 0.00~13.00 Amp 0.01A 0.5% 1% ± 0.1A 1sec

Active power

KWH

Elapsed Time

Cost ($)

Total/Day/Month/Year

Saved ($)

Total/Day/Month/Year

Cost Rate 0.000~9.999 0.001 --- --- ---

Kg-CO2 or Lb-CO2

Total/Day/Month/Year

Kg-CO2 Rate 0.000~9.999 0.001 --- --- ---

Kg  Lb

Outlet 1 --- --- --- ---

Output status LED

Level Set

Standby Off Power

Delay T ime Set

Spike free switch Spike free switch --- --- --- ---

Specification Accuracy Response Time

Range Res. Typ Max Action Recovery

0.0~99.9 Watt 0.1W

100~3289 Watt 1W 2% ± 5W

0.00~99.99 KWH 0.01KWH
100~9999 KWH 1KWH

00:00~59:59 1sec

100~9999 1hour

0.00~99.99 0.01
100~9999 1

0.00~99.99 0.01
100~9999 1

0.000~9.999 0.01
100~9999 1

1 Kg = 2.2046 Lbs
1 Lb = 0.45359 Kg

Output ON：Green

Output OFF：Red

OFF, 0.1~99.9 Watt 0.1W

100~3289 Watt 1W
10,20,30,40,50 sec

1 ~ 59, min

1, 2 hour

--- --- --- ---

--- --- --- ---

2% ± 5W

1%

1% 2% ± 5W 1sec

30 ppm 1 sec 00:00~99:59 1min

1% 2% ± 5W 1sec

1% 2% ± 5W 1sec

1% 2% ± 5W 1sec

--- --- ---

1sec

ENVIRONMENT CONDITIONS GENERAL SPECIFICATION

IN DOOR USE ONLY Power Rating 230 Vrms ± 10%，50/60Hz

ALTITUDE : UP TO 2000M

OPERATION TEMPERATURE : 0℃ ~ 50℃, Max. R.H. 90%

NON OPERATION TEMPERATURE : -10 ~ 60 Max.R.H. 95%℃℃ Ratings 13Amp〈3289Watts〉，Resistive and Inductive

OPERATION VOLTAGE IS LIMITED TO ±10% OF LINE VOLTAGE

POLLUTION DEGREE : 2

CAT II Weight Around 258g

Maintenance

 Protect the meter from adverse weather conditions. The

meter is not waterproof. Do not expose the LCD display to
direct sunlight for long periods of time.

 CAUTION: To avoid damage to the meter, do not expose it to

sprays, liquids, or solvents.

 Clean the exterior of the meter by removing dust with a

lint-free cloth.

 Use care to avoid scratching the clear plastic display filter.
 For further cleaning, use a soft cloth or paper towel

dampened with water. You can use a 75% isopropyl alcohol
solution for more efficient cleaning.

Power
Consumption

L/W/H

Max. 0.8Watt; Standby: 0.4W

L135mm x W63mm x H68mm

Display/PIR unit)

(Outlet Unit +

 CAUTION: To avoid damage to the surface of the meter, do

not use abrasive or chemical cleaning agents.

PRODIGIT ELECTRONICS CO.LTD.

8F, NO 88, Baojhong Rd., Sindian Dist.,
New Taipei City 23144, T ai wan, R.O.C
TEL : [phone]
FAX : [phone]
E-MAIL : [e-mail]
http://www.prodigit.com.tw