Mitsubishi Electric MELSECQ Series User Manual page 29

3
SPECIFICATIONS
Device
Programmable controller
No.
Y01 CH1
Y06 CH2
Y0B CH3
Y10 CH4
Y15 CH5
Y1A CH6
Y02 CH1
Y07 CH2
Y0C CH3
Y11 CH4
Y16 CH5
Y1B CH6
Y03 CH1
Y08 CH2
Y0D CH3
Y12 CH4
Y17 CH5
Y1C CH6
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(2) Output signals
Signal name
Operation
timing
CPU QD63P6
Coincidence signal
reset command
Preset command
Subtraction count
command
* 1 Set ON/OFF time such as the coincidence signal reset command (Y01) to 2ms or longer using the
following methods.
Using the timer (T) device
Set the constant scan to 2 ms or longer.
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Table 3.6 Output signals
•Turn ON to reset the counter value coincidence (X02).
•Note that the ON/OFF time must be 2ms or longer. *1
•Turn OFF the coincidence signal reset command (Y01) when the
counter value coincidence (X02) is reset.
•For general operation, refer to Counter value large (X01) or
Section 5.3.
•Turn ON to execute the preset function.
•Note that the ON/OFF time must be 2ms or longer. *1
•Turn OFF the preset command (Y02) when the preset value
setting (Un\G4 and 5) is stored to the present value A (Un\G10
and 11)/present value B (Un\G200 and 201).
•For general operation, refer to "Section 5.4".
CH1 Preset value setting
(Un/G4 and 5)
CH1 Preset command
(Y02)
CH1 Present value A
(Un/G10 and 11)
•Turn ON to perform the subtraction count at 1-phase pulse input
mode.
•If either phase B pulse is input or the subtraction count command
(Y03) turns ON, the subtraction count is performed.
•Check that the phase B pulse is input and the subtraction count
command (Y03) is OFF for addition.
•This command operates as follows when the pulse input mode is
1 multiple of 1 phase.
A
B
CH1
Subtraction count command
(Y03)
CH1
Present value A
(Un/G10 and 11)
3.3 I/O Signals to the Programmable Controller CPU
3.3.2 Functions of I/O signals
Description
Performed by the QD63P6.
100
ON
OFF
t*
0
ON
OFF
ON
99 100 99
1
2
3
4
5
100
*: t 2ms
6
7
ON
98 97
8
3
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