A/D Conversion Enable/Disable Setting (Buffer Memory Address 0: Un\G0); Average Time/Average Number Of Times (Buffer Memory Address 1 To 8: Un\G1 To Un\G8) - Mitsubishi Electric Melsec Q Series User Manual

3 SPECIFICATIONS

3.4.4 A/D conversion enable/disable setting (buffer memory address 0: Un\G0)

Example
When the channels used for A/D conversion are 1, 3, 5 and 8, 006A
address 0 (Un\G0).
b15 b14 b13 b12 b11 b10
0 0
0
3.4.5 Average time/average number of times (buffer memory addresses 1 to 8: Un\G1 to
Un\G8)
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(1) Sets whether the output of an A/D conversion value is enabled or disabled for
each channel.
(2) It is necessary to set Operating condition setting request (Y9) to on/off in order to
enable the setting. (Refer to 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.
b9
0 0 0 0 0
0
(1) Sets the average time or average number of times for each channel for which
averaging processing was specified.
(2) It is necessary to set Operating condition setting request (Y9) to on/off in order to
enable the setting. (Refer to Section 3.2.2.)
(3) 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
1: When number of times in setting range is more than 32768 in a sequence
program, set the range in hexadecimal. For example, use F424H for setting of
62500 time.
(4) Zero is set as the default.
POINT
(1) The channel where the value outside the above setting range has been written
results in an error, Error code is stored into Error code (buffer memory address
19: Un\G19), Error flag (XF) turns on, and the A/D conversion processing is
performed at the pre-error setting.
(2) Since the default setting is 0, change it according to the processing method.
(3) The value, which has been set to the channel specified for sampling processing,
is ignored.
H
b8 b7 b6 b5 b4
0 0 1 1 0
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
6
(106) is stored in buffer memory
b3 b2 b1 b0
1 0 1 0 006A
A
1
MELSEC-Q
(106)
H
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