Mitsubishi Electric MELSECQ Series User Manual page 76

5
FUNCTIONS
5
- 20
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Table 5.5 Details of the periodic pulse counter function operation example
No.
The counter's present value A (Un\G10 and 11)/present value B (Un\G200 and
1)
201), "0" is stored in the present periodic pulse count value (Un\G16 and 17).
The counter's present value A (Un\G10 and 11)/present value B (Un\G200 and
201), "200" is stored in the present periodic pulse count value (Un\G16 and 17).
The value "0" that was in the present periodic pulse count value (Un\G16 and
2) 17) until then is now stored in the previous periodic pulse count value (Un\G14
and 15). After the update of the present periodic pulse count value (Un\G16 and
17) and the previous periodic pulse count value (Un\G14 and 15), "0" is stored
in the judgment value for updated periodic pulse count value (Un\G18 and 19).
The counter's present value A (Un\G10 and 11)/present value B (Un\G200 and
201), "20" is stored in the present periodic pulse count value (Un\G16 and 17).
The value "200" that was in the present periodic pulse count value (Un\G16 and
17) until then is now stored in the previous periodic pulse count value (Un\G14
3)
and 15). After the update of the present periodic pulse count value (Un\G16 and
17) and the previous periodic pulse count value (Un\G14 and 15), "200" is
stored in the judgment value for updated periodic pulse count value (Un\G18
and 19).
The counter's present value A (Un\G10 and 11)/present value B (Un\G200 and
201), "100" is stored in the present periodic pulse count value (Un\G16 and 17).
The value "20" that was in the present periodic pulse count value (Un\G16 and
17) until then is now stored in the previous periodic pulse count value (Un\G14
4)
and 15).
After the update of the present periodic pulse count value (Un\G16 and 17) and
the previous periodic pulse count value (Un\G14 and 15), "20" is stored in the
judgment value for updated periodic pulse count value (Un\G18 and 19).
The counter's present value A (Un\G10 and 11)/present value B (Un\G200 and
201), "100" is stored in the present periodic pulse count value (Un\G16 and 17).
The value "100" that was in the present periodic pulse count value (Un\G16 and
17) until then is now stored in the previous periodic pulse count value (Un\G14
5)
and 15).
After the update of the resent periodic pulse count value (Un\G16 and 17) and
the previous periodic pulse count value (Un\G14 and 15), "100" is stored in the
judgment value for updated periodic pulse count value (Un\G18 and 19).
The counter's present value A (Un\G10 and 11)/present value B (Un\G200 and
201), "80" is stored in the present periodic pulse count value (Un\G16 and 17).
The value "100" that was in the present periodic pulse count value (Un\G16 and
17) until then is now stored in the previous periodic pulse count value (Un\G14
6)
and 15).
After the update of the present periodic pulse count value (Un\G16 and 17) and
the previous periodic pulse count value (Un\G14 and 15), "100" is stored in the
judgment value for updated periodic pulse count value (Un\G18 and 19).
The periodic pulse counter function is executed regardless of the ON/OFF
7)
status of the count enable command (Y04).
During execution of the periodic pulse counter function, "1" (Operating) is
8)
stored in the periodic counter flag (Un\G13).
5.5 Using the Periodic Pulse Counter Function
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