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This property indicates the ON/OFF status. If the status is "ON", this value is true. Otherwise, if it is "OFF", this value is false.
Lock setting 1
EPC: 0xE0
Property
Type
Description
lock
Boolean
Lock/unlock of main electric lock. If locked, this value is true. Otherwise, false.
Lock setting 2
EPC: 0xE1
Property
Type
Description
lock
Boolean
Lock/unlock of sub electric lock. If locked, this value is true. Otherwise, false.
Lock status of door guard
EPC: 0xE2
Property
Type
Description
lock
Boolean
Lock/unlock of door guard. If locked, this value is true. Otherwise, false.
Door open/close status
EPC: 0xE3
Property
Type
Description
open
Boolean
Open/close status of door. If opened, this value is true. Otherwise, false.
Occupant/non-occupant status
EPC: 0xE4
Property
Type
Description
occupant
Boolean
Occupant/non-occupant status of persons. If occupant, this value is true. Otherwise, false.
Alarm status
EPC: 0xE5
Property
Type
Description
alarm
Number
Alarm status of electric lock.
The alarm must be 0, 1, 2, 3, or 4. The code map is as follows:
Code
Description (English)
Description (Japanese)
0
Normal (no alarm)
通常状態（警報なし）
1
Break open
こじ開け
2
Door open
扉開放
3
Manual unlocked
手動解錠
4
Tampered
タンパ
Auto lock mode setting
EPC: 0xE6
Property
Type
Description
autoLock
Boolean
ON/OFF of auto lock mode. true means ON, false means OFF.
Battery level
EPC: 0xE7
Property
Type
Description
battery
Boolean
This property indicates the battery level to get the status of a battery level lower and in need of replacement. Note that this value does not mean the battery level itself. It just means whether the battery has to be replaced or not. If the battery has to be replaced, this value is true. Otherwise, false.
This property indicates the ON/OFF status. If the status is "ON", this value is true. Otherwise, if it is "OFF", this value is false.
Coefficient
EPC: 0xD3
Property
Type
Description
coefficient
Number
This property indicates the coefficient for converting measured cumulative amount of electric energy and historical data to actual usage amount.
The value of the coefficient must be an integer in the range of 0 to 999999.
Number of effective digits for cumulative amounts of electric energy
EPC: 0xD7
Property
Type
Description
digit
Number
This property indicates the number of effective digits for measured cumulative amounts of electric energy.
The value of the digit must be an integer in the range of 1 to 8.
Measured cumulative amount of electric energy (normal direction)
EPC: 0xE0
Property
Type
Description
energy
Number
This property indicates the measured cumulative amount of electric energy in units of "kWh".
The value of the energy must be an integer in the range of 0 to 99999999.
Unit for cumulative amounts of electric energy (normal and reverse directions)
EPC: 0xE1
Property
Type
Description
unit
Number
This property indicates the unit (multiplying factor) used for the measured cumulative amount of electric energy and the historical data of measured cumulative amounts of electric energy. This value is a float number such as 1, 0.1, 0.01, 10, 100, etc.
The value of the unit must be an float which is either 1.0, 0.1, 0.01, 0.001, 0.0001, 10, 100, 1000, or 10000 (kWh).
Historical data of measured cumulative amounts of electric energy 1 (normal direction)
EPC: 0xE2
Property
Type
Description
day
Number
This property indicates the day for which the historical data of measured cumulative amounts of electric energy is to be retrieved.
history
Array
This property indicates the historical data of measured cumulative amounts of electric energy (normal direction), which consists of 48 items of half-hourly data for the preceding 24 hours (00:00 to 23:30) of the day by time series. This value is an Array object.
The value of the day property must be an integer in the range of 0 to 99.
The value of the history must be an Array object. The number of the elements in the Array object must be equal to or less than 48. Each element in the Array must be an integer in the range of 0 to 99999999.
Note that each element in the Array is meaningless by itself. In order to know the meaningful value, the coefficient (the EPC is 0xD3) and the unit (the EPC is 0xE1) are essential. If the targeted device doesn't support the unit (the EPC is 0xE1), then the unit must be assumed to be 1 kWh.
Measured cumulative amounts of electric energy (reverse direction)
EPC: 0xE3
Property
Type
Description
energy
Number
This property indicates the measured cumulative amounts of electric energy in units of "kWh".
The value of the energy must be an integer in the range of 0 to 99999999.
Historical data of measured cumulative amounts of electric energy 1 (reverse direction)
EPC: 0xE4
Property
Type
Description
day
Number
This property indicates the day for which the historical data of measured cumulative amounts of electric energy is to be retrieved.
history
Array
This property indicates the historical data of measured cumulative amounts of electric energy ((reverse direction), which consists of 48 items of half-hourly data for the preceding 24 hours (00:00 to 23:30) of the day by time series. This value is an Array object.
The value of the day property must be an integer in the range of 0 to 99.
The value of the history must be an Array object. The number of the elements in the Array object must be equal to or less than 48. Each element in the Array must be an integer in the range of 0 to 99999999.
Note that each element in the Array is meaningless by itself. In order to know the meaningful value, the coefficient (the EPC is 0xD3) and the unit (the EPC is 0xE1) are essential. If the targeted device doesn't support the unit (the EPC is 0xE1), then the unit must be assumed to be 1 kWh.
Day for which the historical data of measured cumulative amounts of electric energy is to be retrieved 1
EPC: 0xE5
Property
Type
Description
day
Number
This property indicates the day for which the historical data of measured cumulative amounts of electric energy (which consists of 48 items of half-hourly data for the preceding 24 hours) is to be retrieved.
The value of the day must be an integer in the range of 0 to 99.
Measured instantaneous electric energy
EPC: 0xE7
Property
Type
Description
energy
Number
This property indicates the measured effective instantaneous electric energy in 1W unit.
The value of the energy must be an integer in the range of -2147483647 to 2147483645.
Measured instantaneous currents
EPC: 0xE8
Property
Type
Description
r
Number
This property indicates the measured effective instantaneous R phase currents in 1A unit.
t
Number
This property indicates the measured effective instantaneous T phase currents in 1A unit.
The value of the r and t must be an integer in the range of -3276.7 to 3276.5. If the targeted smarter meter is a single-phase, two-wire system, the value of the t property will be 3276.6.
Cumulative amounts of electric energy measured at fixed time (normal direction)
EPC: 0xEA
This property indicates the most recent cumulative amount of electric energy (normal direction) measured at 30-minute intervals held by the meter. This EDT includes the date of measurement, time of measurement, and the cumulative electric energy (normal direction).
Property
Type
Description
date
String
This property indicates the date of measurement in form of "YYYY-MM-DD".
time
String
This property indicates the time of measurement in form of "HH:MM:SS".
energy
Number
This property indicates the cumulative electric energy (normal direction)
The value of the energy must be an integer in the range of 0 to 99999999.
Note that the value of the energy property is meaningless by itself. In order to know the meaningful value, the coefficient (the EPC is 0xD3) and the unit (the EPC is 0xE1) are essential. If the targeted device doesn't support the unit (the EPC is 0xE1), then the unit must be assumed to be 1 kWh.
If the value of energy is 0xFFFFFFFE, it means there is no measurement value at the time.
Cumulative amounts of electric energy measured at fixed time (reverse direction)
EPC: 0xEB
This property indicates the most recent cumulative amount of electric energy (reverse direction) measured at 30-minute intervals held by the meter. This EDT includes the date of measurement, time of measurement, and the cumulative electric energy (reverse direction).
Property
Type
Description
date
String
This property indicates the date of measurement in form of "YYYY-MM-DD".
time
String
This property indicates the time of measurement in form of "HH:MM:SS".
energy
Number
This property indicates the cumulative electric energy (reverse direction)
The value of the energy must be an integer in the range of 0 to 99999999.
Note that the value of the energy property is meaningless by itself. In order to know the meaningful value, the coefficient (the EPC is 0xD3) and the unit (the EPC is 0xE1) are essential. If the targeted device doesn't support the unit (the EPC is 0xE1), then the unit must be assumed to be 1 kWh.
If the value of energy is 0xFFFFFFFE, it means there is no measurement value at the time.
Historical data of measured cumulative amounts of electric energy 2 (normal and reverse directions)
EPC: 0xEC
This property indicates the historical data of measured cumulative amounts of electric energy every 30 minutes in the normal and reverse directions within the past six hours. This EDT includes the date and time for which the historical data of measured cumulative amounts of electric energy is to be retrieved, the number of the collection, and the cumulative amount of electric energy.
Property
Type
Description
date
String
This property indicates the date of measurement in form of "YYYY-MM-DD".
time
String
This property indicates the time of measurement in form of "HH:MM".
number
Number
This property indicates the number of the collection.
normal
Array
This property indicates the historical data of measured cumulative amounts of electric energy every 30 minutes in the normal direction within the past six hours as an Array object.
reverse
Array
This property indicates the historical data of measured cumulative amounts of electric energy every 30 minutes in the reverse direction within the past six hours as an Array object.
The value of the number property must be an integer in the range of 1 to 12.
The value of the normal and the reverse property must be an Array object. The number of the elements in the Array object must be equal to the value of the number property. Each element in the Array must be an integer in the range of 0 to 99999999.
Note that each element in the Array is meaningless by itself. In order to know the meaningful value, the coefficient (the EPC is 0xD3) and the unit (the EPC is 0xE1) are essential. If the targeted device doesn't support the unit (the EPC is 0xE1), then the unit must be assumed to be 1 kWh.
Cumulative amounts of electric energy measured at fixed time (reverse direction)
EPC: 0xED
This property indicates the date and time of historical data of measurements (every 30 minutes) and the number of segments where measurement historical data is collected every 30 minutes.
Property
Type
Description
date
String
This property indicates the date of measurement in form of "YYYY-MM-DD".
time
String
This property indicates the time of measurement in form of "HH:MM".
number
Number
This property indicates the number of segments.
The value of the number property must be an integer in the range of 1 to 12.
When you read this EDT object, if both the date and the time is an empty string and the value of the number property is 1, it means that the date and time for this EDT have not been set yet. If you want to create such an EDT object, specify an empty hash object (i.e. {}) as an EDT object.
This property indicates the ON/OFF status. If the status is "ON", this value is true. Otherwise, if it is "OFF", this value is false.
Illuminance level
EPC: 0xB0
Property
Type
Description
level
Number
This property indicates illuminance level in %. When setting, this value must be an integer between 0 and 100.
Light color setting
EPC: 0xB1
Property
Type
Description
color
Number
This property indicates the color setting.
The color must be 0x40, 0x41, 0x42, 0x43, or 0x44. The code map is as follows. Each code is shown as hexadecimal representation:
Code
Description (English)
Description (Japanese)
0x40
Other
その他
0x41
Incandescent lamp color
電球色
0x42
White
白色
0x43
Daylight white
昼白色
0x44
Daylight color
昼光色
Illuminance level step setting
EPC: 0xB2
Property
Type
Description
step
Number
Used to specify the illuminance level in terms of steps and acquire the current setting. When settig, this value must be an integer between 0x01 and the maximum specifiable illuminance level value (dark to bright).
Light color step setting
EPC: 0xB3
Property
Type
Description
step
Number
Used to specify the light color in terms of steps and acquire the current setting. When settig, this value must be an integer between 0x01 and the maximum specifiable light color value (incandescent lamp color to white).
Maximum specifiable values
EPC: 0xB4
Property
Type
Description
illuminance
Number
The maximum specifiable illuminance level value of main lighting.
color
Number
The maxinum specifiable light color value of main lighting.
Maximum value of settable level for night lighting
EPC: 0xB5
Property
Type
Description
illuminance
Number
The maximum values of illuminance for night lighting.
color
Number
light color settable levels for night lighting.
Lighting mode setting
EPC: 0xB6
Property
Type
Description
mode
Number
This property indicates the lighting mode setting.
The mode must be 0x41, 0x42, 0x43, or 0x45. The code map is as follows. Each code is shown as hexadecimal representation:
Code
Description (English)
Description (Japanese)
0x41
Auto
自動
0x42
Main lighting
通常灯
0x43
Night lighting
常夜灯
0x45
Color lighting
カラー灯
Illuminance level setting for main lighting
EPC: 0xB7
Property
Type
Description
level
Number
This property indicates the illuminance level of main lighting in %. When setting, this value must be an integer between 0 and 100.
Illuminance level step setting for main lighting
EPC: 0xB8
Property
Type
Description
step
Number
Used to set the illuminance level by the number of steps for main lighting and to acquire the current setting. When settig, this value must be an integer between 0x01 and the maximum value of settable illuminance level(dark to bright).
Illuminance level setting for night lighting
EPC: 0xB9
Property
Type
Description
level
Number
This property indicates the illuminance level of night lighting in %. When setting, this value must be an integer between 0 and 100.
Illuminance level step setting for night lighting
EPC: 0xBA
Property
Type
Description
step
Number
Used to set the illuminance level by the number of steps for night lighting and to acquire the current setting status. When settig, this value must be an integer between 0x01 and the maximum value of settable illuminance level (dark to bright).
Light color setting for main lighting
EPC: 0xBB
Property
Type
Description
color
Number
This property is used to set the light color for main lighting.
The mode must be 0x40, 0x41, 0x42, 0x43, or 0x44. The code map is as follows. Each code is shown as hexadecimal representation:
Code
Description (English)
Description (Japanese)
0x40
Other
その他
0x41
Incandescent lamp color
電球色
0x42
White
白色
0x43
Daylight white
昼白色
0x44
Daylight color
昼光色
Light color level step setting for main lighting
EPC: 0xBC
Property
Type
Description
step
Number
Used to set the light color level by the number of steps for main lighting and to acquire the current setting. When settig, this value must be an integer between 0x01 and the maximum value of settable light color level (incandescent lamp color to white).
Light color setting for night lighting
EPC: 0xBD
Property
Type
Description
color
Number
This property is used to set the light color for night lighting.
The mode must be 0x40, 0x41, 0x42, 0x43, or 0x44. The code map is as follows. Each code is shown as hexadecimal representation:
Code
Description (English)
Description (Japanese)
0x40
Other
その他
0x41
Incandescent lamp color
電球色
0x42
White
白色
0x43
Daylight white
昼白色
0x44
Daylight color
昼光色
Light color level step setting for night lighting
EPC: 0xBE
Property
Type
Description
step
Number
Used to set the light color level by the number of steps for night lighting and to acquire the current setting.. When settig, this value must be an integer between 0x01 and the maximum value of settable light color level (incandescent lamp color to white).
Lighting mode status in auto mode
EPC: 0xBF
Property
Type
Description
mode
Number
This property is Used to acquire the current lighting mode in auto mode.
The mode must be 0x42, 0x43, 0x44, or 0x45. The code map is as follows. Each code is shown as hexadecimal representation:
Code
Description (English)
Description (Japanese)
0x42
Main lighting
通常灯
0x43
Night lighting
常夜灯
0x44
Off
消灯
0x45
Color lighting
カラー灯
RGB setting for color lighting
EPC: 0xC0
This property is used to set the RGB value for color lighting and to acquire the current setting.
Property
Type
Description
r
Number
R compornent. When setting, this value must be an integer between 0 and 255.
g
Number
G compornent. When setting, this value must be an integer between 0 and 255.
b
Number
B compornent. When setting, this value must be an integer between 0 and 255.
ON timer reservation setting
EPC: 0x90
Property
Type
Description
set
Boolean
This property indicates the ON/OFF status of the ON timer reservation setting. If the status is "ON", this value is true. Otherwise, if it is "OFF", this value is false.
ON timer setting
EPC: 0x91
Property
Type
Description
h
Number
Hour. When setting, this value must be an integer between 0 and 23.
m
Number
Minute. When setting, this value must be an integer between 0 and 59.
OFF timer reservation setting
EPC: 0x94
Property
Type
Description
set
Boolean
This property indicates the ON/OFF status of the OFF timer reservation setting. If the status is "ON", this value is true. Otherwise, if it is "OFF", this value is false.
OFF timer setting
EPC: 0x95
Property
Type
Description
h
Number
Hour. When setting, this value must be an integer between 0 and 23.
m
Number
Minute. When setting, this value must be an integer between 0 and 59.