Other Functions; Simple Measurement; Electric Energy Conversion Coefficient; Time - Omron KE1 User Manual

3.7 Other functions

 Simple measurement
PGR1C PVS1C
(Electric power (Electric power
/leakage) /voltage sag)
×
O: With function X: Without function
This measurement allows roughly calculating electric power from the measured current value
and any set voltage value and power factor.
This measurement is used when the wiring for voltage input is unavailable due to installation
environment and wiring reasons. (Note 1)
[Setting range]
Note 1: The simple measurement function is unavailable when the measurement master of
Model KE1 series is connected. The function is available when the measurement
master of Model KM1 series is connected.
 Electric energy conversion coefficient
PGR1C PVS1C
(Electric power (Electric power
/leakage) /voltage sag)
○
O: With function X: Without function
Set a coefficient used to convert electric energy. For example, electric energy can be
converted into CO2 emission or currency.
[Setting range]
• The value equivalent to the electric energy can be obtained with the following formula.
Equivalent value = Total electric energy x Electric energy conversion coefficient
* Measuring two systems with CTD8E (CT extension) requires the connection to PMU2A
(Electric power two system).
* The method of calculating CO2 emission differs depending on each power business
establishment and fiscal year. Set the electric energy conversion coefficient, referring to the
web pages of power companies.
* To obtain the equivalent value in currency, set the electric energy conversion coefficient
referring to the power charge per kWh on the web pages of power companies. When
converting into foreign currency, set a conversion coefficient taking the exchange rate into
account.
 Time
PGR1C PVS1C
(Electric power (Electric power
/leakage) /voltage sag)
○
O: With function X: Without function
The product is connected to a PC to make settings by using higher-level software.
For details on the setting, refer to the manual for higher-level software.
The time can be set between 2012 and 2099.
Leap years in this period are also supported.
The accuracy is ±1.5 min/month.
When a power failure (23°C) occurs, a backup is performed with an electric double layer
capacitor for about 7 days.
VSU1B
(Voltage sag) (Voltage/current)
× ×
OFF, ON (Default: OFF)
VSU1B
(Voltage sag) (Voltage/current)
○ ×
0.000 to 9999.999 (Default: 1.000)
VSU1B
(Voltage sag) (Voltage/current)
○ ○
VAU1B CTD8E
(CT extension) (ZCT extension)
× ○
VAU1B CTD8E
(CT extension) (ZCT extension)
× ○
VAU1B CTD8E
(CT extension) (ZCT extension)
○ ×
3.7

Other functions

ZCT8E
×
ZCT8E
×
ZCT8E
×
3-25