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APPX
Appendix 3 Buffer Memory Areas
Range setting monitor [Q compatible mode]
When the Q compatible mode function is used, the input range value set in the input range setting can be checked.
■Buffer memory address
The following shows the buffer memory address of this area.
Only the R60AD8-G can use this area.
The monitor value of the input range is the same as the one for the R mode.
Bits corresponding to the channels with A/D conversion disabled in this area will not be updated because the
input range cannot be changed for channels with A/D conversion disabled. For details, refer to the following.
Page 20 Range Switching Function
CH1 Difference conversion reference value
This area stores 'CH1 Digital operation value' (Un\G402) at the start of the difference conversion as the difference conversion
reference value.
The difference conversion reference value is updated when 'CH1 Difference conversion trigger' (Un\G470) is turned from No
request (0) to Trigger request (1).
■Buffer memory address
The following shows the buffer memory address of this area.
•CH Difference conversion reference value
•CH Difference conversion reference value (in Q compatible mode)
■Setting range
The setting range is from -32768 to 32767.
Even if 'CH1 Difference conversion status flag' (Un\G408) is turned from Converting difference (1) to Not
converted (0), 'CH1 Difference conversion reference value' (Un\G432) is not cleared.
Buffer memory name CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Range setting monitor 20 21
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16
432 632 832 1032 1232 1432 1632 1832 2032 2232 2432 2632 2832 3032 3232 3432
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16
180 181 182 183 184 185 186 187
CH1CH2CH3CH4
CH5CH6CH7CH8
b15 … b12 b11 … b8 b7 … b0…b3b4
b15 … b12 b11 … b8 b7 … b0…b3b4
Range setting monitor (Un\G20)
(setting range CH1 to CH4)
Range setting monitor (Un\G21)
(setting range CH5 to CH8)