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MELSEC-Q
3 SPECIFICATIONS
3.4.4 A/D conversion enable/disable setting (buffer memory address 0: Un\G0)
(1) Sets whether the output of an A/D conversion value is enabled or disabled for
each channel.
(2) It is necessary to set the operating condition setting request (Y9) to ON/OFF in
order to enable the A/D conversion enable/disable setting. (See Section 3.2.2.)
(3) By default, A/D conversion is enabled for all channels.
(4) In the case of the Q64AD module, b4 to b7 (CH5 to CH8) become invalid.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
00000000
For the Q64AD, information for b4 to b15 is fixed at 0,and
for the Q68ADV (I), information for b8 to b15 is fixed at 0.
0 : A/D conversion enabled
1 : A/D conversion disabled
When the channels used for A/D conversion are 1, 3, 5 and 8, 006A
H
(106) is stored in buffer memory
address 0 (Un\G0).
b15
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
A600
006A
H
(106)
0000000001101010
b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
3.4.5 CH average time/average number of times (buffer memory addresses 1 to 8: Un\G1
to Un\G8)
(1) Sets the average time or average number of times for each channel for which
averaging processing was specified.
(2) The setting range is as shown below:
Averaging processing by the number of times: 4 to 62500
Averaging processing by time: 2 to 5000 ms
(3) Zero is set as the default.
Example