Rishabh RISH LM 1340 - Current Transformer Secondary Value; System Frequency

3.2.1.5 Current Transformer Secondary Value
This screen is used to set the secondary value for Current Transformer.
Secondary value “5” for 5A or “1” for 1A can be selected.
Pressing the “ ” key accepts the present value and advances to the
“System Frequency” menu (see Section 3.2.1.6).
Similarly, pressing the “ ” key accepts the present value and advances to
the “Current Transformer Primary Value” screen (see Section 3.2.1.4).
Pressing the “ ” key advances to the “CT Secondary Value Edit” mode
and keys “ ” and “ ” scroll the value through the options available.
3.2.1.6 System Frequency
Pressing the “ ” key sets the option selected and advances to “Pls Wait” screen followed by “Current
Transformer Secondary Value” screen (see Section 3.2.1.5).
NOTE: Default value is set to ‘5’ i.e. 5A.
This screen is used to set the frequency of the input. The Unit of displayed
values is Hz.
Pressing the “ ” key enables editing and pressing the “ ” or “ ” key
scrolls through the following Options: 50,60 Hz.
Once the desired option has been selected, pressing “ ” key confirms
the selection and advances to the “System Frequency” menu (see Section
3.2.1.6).
Pressing the “ ” key advances to “Demand Integration Time” screen (see Section 3.2.1.7) and pressing the
“ ” key advances to “Current Transformer Secondary Value” screen (see Section 3.2.1.5).
NOTE : (1) The applied frequency and the entered frequency value should be same.
(2) Default value is set to ‘50’ Hz.
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