Three Phase and Three Phase CT Type PMSFL User Manual - 10
CT Type PMS - Changing-Ratio setting
How to set the CT Changing- Ratio of the CT Type Meter
Please set the CT Changing-Ratio after installation otherwise the CT Meter will count the second
energy consumption by default Ratio ( 5:5).
Procedures of setting the CT Changing- Ratio of the CT Meter:
1. Press the PRG button after auto-detect, then you can set the CT changing- ratio. The LCD
shows
2. Press the SEL button, and there are 27 Ratios (“5:5” to “7500: 5” ) you can choose from.
Example Secondary CT ration is 75:5
3. After choosing one CT Changing-Ratio, press the PRG button to confirm and the ration setting
is complete. The “
”disappears.
4. If do not set up the ”SEL” button in 10 seconds, the meter will turn to cycle status
automatically
。
The “
” will disappear on LCD after 60 seconds
，The
setup of the CT will be forbidden
If you
forget to close the switch of the program the meter will close the program operation
automatically after 60mins, the
“
”will
disappear on LCD.
