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1 FUNCTIONS
1.5 Counter Function Selection
Count disable function
This function stops counting pulses while CH1 Count enable command (Y4) is on. The following figure shows the relationship
among CH1 Count enable command (Y4), Counter function selection start command, and the present counter value.
No. Description
(1) The count operation starts when CH1 Count enable command (Y4) is turned on.
(2) The count operation stops when CH1 Counter function selection start command (Y6) is turned on.
(3) The count operation restarts when CH1 Counter function selection start command (Y6) is turned off.
(4) The count operation stops when Counter function selection start command (function start input) is turned on.
(5) The count operation restarts when Counter function selection start command (function start input) is turned off.
(6) The count operation stops when CH1 Count enable command (Y4) is turned off.
(7) The count operation stops regardless of the on/off status of CH1 Counter function selection start command (Y6) because CH1 Count enable
command (Y4) is off.
(8) Even though CH1 Count enable command (Y4) is turned on, the count operation remains stopped because CH1 Counter function selection start
command (Y6) is on.
(9) The count operation restarts when CH1 Counter function selection start command (Y6) is turned off.
0
ON
OFF
(2) (7)(3)
ON
OFF
(1) (8)(6)
(9)
ON
OFF
(4) (5)
CH1 Count enable command
(Y4)
CH1 Counter function selection
start command (Y6)
Counter function selection start
command (function start input)
CH1 Present value
(Un\G2 to Un\G3)
Count stop
Count
stop
Count
stop
Count
stop
Count value stored in
CH1 Present value
(Un\G2 to Un\G3)
Pulses actually input
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