User`s manual

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● The present values are not replaced with the preset values while CH1 External preset/replace (Z Phase) request
detection (X05) is ON.
To avoid that, turn on CH1 External preset/replace (Z Phase) request detection reset command (Y05) and turn off CH1
External preset/replace (Z Phase) request detection (X05) before executing the preset/replace function.
● The values set to CH1 Preset value (Un\G1014, Un\G1015) are enabled with up to 2ms delay. So when you execute the
preset/replace function, take at least 2ms after changing the setting value of CH1 Preset value (Un\G1014, Un\G1015).
● When the latch counter function (counter function selection) is executed by the function input terminal (FUNC1), the
response time of the function varies according to the time set in "Function input response time setting" in the switch
setting.
Yet the latched values are stored in CH1 Latch count value (Un\G1052, Un\G1053) with a delay up to 2ms + the time set
in "Function input response time setting", since the update of CH1 Latch count value (Un\G1052, Un\G1053) coincide
with the internal control cycle.
● Do not use CH1 Latch count value update flag (Un\G1074) and CH1 Latch count value update flag reset command
(Un\G1022) when retrieving CH1 Latch count value (Un\G1052, Un\G1053) via the auto refresh target device. (In case
1
H
: Updated is stored in CH1 Latch count value update flag (Un\G1074) after the auto refresh is done, the updated
values are not reflected to the auto refresh target device and therefore, the values retrieved via the auto refresh target
device are the ones before the updating.)
Number Description
1) The module starts counting by turning on CH1 Count enable command (Y06).
2)
At the rise of the function input terminal (FUNC1), the values in CH1 Present value (Un\G1050, Un\G1051) are stored in CH1
Latch count value (Un\G1052, Un\G1053), and the values in CH1 Preset value (Un\G1014, Un\G1015) are stored in CH1
Present value (Un\G1050, Un\G1051).
Also, 1
H
: Updated is stored in CH1 Latch count value update flag (Un\G1074) when CH1 Latch count value (Un\G1052,
Un\G1053) is updated.
3) Set any values to CH1 Preset value (Un\G1014, Un\G1015).
4) The module stops counting by turning off CH1 Count enable command (Y06).
5)
Reset CH1 Latch count value update flag (Un\G1074) to 0
H
: Not updated by setting CH1 Latch count value update flag reset
command (Un\G1022) to 1
H
: Reset.
CH1 Latch count value update flag reset command (Un\G1022) is automatically reset to 0
H
: Not reset after the completion of
the reset.
6) The module resumes the count by turning on CH1 Count enable command (Y06).