Mitsubishi Electric RD62P2E - Preset Function

24
1 FUNCTIONS
1.4 Preset Function
1.4 Preset Function
This function overwrites the present counter value with the set numerical value. The set value is referred to as a preset value.
This function can be used to start counting pulses from the preset value. The function can be performed using a program or
an external control signal.
Setting method
1. Set "Counter operation mode" to "Pulse count mode".
2. Set a preset value to "Preset value setting".
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setting]
Performing the preset function using a program
Perform the preset function by turning on CH1 Preset command (Y1) using a program.
Item Setting range
Preset value setting -2147483648 to 2147483647
No. Description
(1) Write a value into CH1 Preset value setting (Un\G0 to Un\G1) in 32-bit signed binary.
(2) On the rising edge (off and on) of CH1 Preset command (Y1), the value in CH1 Present value (Un\G2 to Un\G3) is replaced with the value in CH1
Preset value setting (Un\G0 to Un\G1).
The preset function can be performed regardless of the on/off status of CH1 Count enable command (Y4).
ON
OFF
ON
OFF
101100676665210
1000
(1)
(2)
102 103 104 105
Counter input pulse
CH1 Count enable command
(Y4)
CH1 Preset command
(Y1)
CH1 Present value
(Un\G2 to Un\G3)
CH1 Preset value
(Un\G0 to Un\G1)
to