Mitsubishi MELSEC Q Series User Manual page 26

3 SPECIFICATIONS
Device No.
programmable controller CPU
CH1 CH2
Coincidence signal No.1 reset
Y00 Y08
command
Y01 Y09 Preset command
Coincidence signal enable
Y02 Y0A
command
Y03 Y0B Down count command
Y04 Y0C Count enable command
External preset detection reset
Y05 Y0D
command
Counter function selection start
Y06 Y0E
command
Coincidence signal No.2 reset
Y07 Y0F
command
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(2) Output signals
Signal name
QD62 (E/D)
REMARK
The symbols used in the operation timing column signify the following:
......... Enabled while the signal is in ON status.
•
......... Enabled at signal rise (from OFF to ON).
•
Operation
timing
Turns ON when the counter value coincidence (point
No.1) signal (X02/X09) is reset.
Turns ON when the preset function is executed.
Turns ON when the counter value coincidence signal
(X02/X09, X06/X0D) is output to the external terminal.
Turns ON when a subtraction count is executed in the 1
phase pulse input mode.
If either phase B pulse is input or the down count
command (Y03/Y0B) turns ON, the subtraction count is
performed.
Check that the phase B pulse is input and the down
count command (Y03/Y0B) is OFF for addition.
Turns ON when the count operation is performed.
Turns ON when the external preset request detection
signal (X04/X0B) is reset.
Turns ON when counter function selection is executed.
• Latch counter function
• Sampling counter function
• Count disable function
• Periodic pulse counter function
Turns ON when the counter value coincidence (point
No.2) signal (X06/X0D) is reset.
MELSEC-Q
Description
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