Mitsubishi Electric RD62P2E - Latch Counter Function

1 FUNCTIONS
1.5 Counter Function Selection
29
1
Latch counter function
This function latches the present counter value when Counter function selection start command is input. The following figure
shows the relationship among the present counter value, Counter function selection start command, and CH1 Latch count
value (Un\G12 to Un\G13).
The latch counter function can be performed regardless of the on/off status of CH1 Count enable command (Y4).
No. Description
(1) On the rising edge of CH1 Counter function selection start command (Y6) or Counter function selection start command (function start input), the
present counter value, 0 is stored in CH1 Latch count value (Un\G12 to Un\G13).
(2) On the rising edge of CH1 Counter function selection start command (Y6) or Counter function selection start command (function start input), the
present counter value, 50 is stored in CH1 Latch count value (Un\G12 to Un\G13).
(3) On the rising edge of CH1 Counter function selection start command (Y6) or Counter function selection start command (function start input), the
present counter value, 100 is stored in CH1 Latch count value (Un\G12 to Un\G13).
(4) On the rising edge of CH1 Counter function selection start command (Y6) or Counter function selection start command (function start input), the
present counter value, 130 is stored in CH1 Latch count value (Un\G12 to Un\G13).
ON
OFF
ON
OFF
ON
OFF
ON
OFF
150
100
50
0
150
100
50
0
0
50
100
130
0
50
100
130
(1) (2) (3) (4)
CH1 Count enable command
(Y4)
CH1 Present value
(Un\G2 to Un\G3)
CH1 Counter function selection start
command (Y6)
Counter function selection start command
(function start input)
CH1 Latch count value
(Un\G12 to Un\G13)
CH1 Counter function update flag
(Un\G28)
0 write request to CH1 Counter function
update flag (Un\G28) (controlled by the
program)