A/D Conversion Completed Flag (Buffer Memory Address 10: Un\G10) - Mitsubishi Electric Melsec Q Series User Manual

3 SPECIFICATIONS

3.4.7 A/D conversion completed flag (buffer memory address 10: Un\G10)

Example
When A/D conversion is enabled for channels 1, 2 and 6 and all conversions for these channels are
complete, 0023 (35) is stored in A/D conversion completed flag (buffer memory address 10: Un\G10) as
H
shown below.
b15 b14 b13 b12 b11 b10
0 0
0
3 - 28
(1) When A/D conversion for the channels enabled for conversion is complete, A/D
conversion completed flag is set to 1. A/D conversion completed flag (XE) is set to
on when the conversion for all A/D conversion enabled channels is complete.
(2) When Operating condition setting request (Y9) is set to on, the flag returns to the
default setting of 0 and changes to 1 when A/D conversion is complete.
(3) In the case of the Q64AD module, b4 to b7 (CH5 to CH8) are invalid.
b15 b14 b13 b12 b11 b10
0 0 0 0
For the Q64AD, information for b4 to b15 is fixed at 0,
and for the Q68AD, information for b8 to b15 is fixed at 0.
b9
0 0 0 0 0
0
(4) While Operating condition setting request (Y9) is on, 0 is stored to A/D
conversion completed flag of all channels.
(5) When reading Digital output value, use this buffer memory area or A/D
conversion completed flag (XE) as an interlock.
b9 b8 b7
0 0 0 0 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
b8 b7 b6 b5 b4
0 0 0 1 0
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
2
MELSEC-Q
b6 b5 b4 b3 b2
1 : A/D conversion completed
0 : A/D conversion in
progress or not used
b3 b2 b1 b0
0 0 1 1
0023
3
b1 b0
(35)
H
3 - 28