Mitsubishi Electric MELSEC iQ-R Series User Manual page 218

Temperature conversion completion flag
This flag is for checking whether the temperature conversion has been completed properly for each channel. One of the
following values is stored in this area:
• 0: In conversion or channel not used
• 1: First temperature conversion completed
When the temperature is being converted or the channel is not used, In conversion or channel not used (0) is stored in this
area. When the first temperature conversion is completed and a temperature process value (PV) is stored in the buffer
memory, First temperature conversion completed (1) is stored in this area. The following figure shows the channel assignment
of this area.
b15
0 0 0 0 0
Bit data from b15 to b4 are fixed to 0.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory area name
Temperature conversion completion flag
Temperature conversion completion flag (Q-compatible mode)
In the Q compatible mode, this flag is for checking whether the temperature conversion has been completed properly for each
channel. One of the following values is stored in this area:
• 0: In conversion or channel not used
• 1: First temperature conversion completed
When the temperature is being converted or the channel is not used, In conversion or channel not used (0) is stored in this
area. When the first temperature conversion is completed and a temperature process value (PV) is stored in the buffer
memory, First temperature conversion completed (1) is stored in this area. The following figure shows the channel assignment
of this area.
to
b15 b12 b11
CH4
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory area name
Temperature conversion completion flag (in the Q compatible mode)
MAN mode shift completion flag
This flag is for checking whether the mode shift has been completed when the mode was shifted from the AUTO (automatic)
mode to the MAN (manual) mode. One of the following values is stored in this area:
• 0: Shift to MAN mode not completed
• 1: Shift to MAN mode completed
The following figure shows the correspondence between each bit of the buffer memory area and each channel.
b15 b14 b13 b12 b11
0 0 0 0 0
Bit data from b15 to b4 are fixed to 0.
When the mode shift to the MAN mode is completed, a bit corresponding to the channel turns to Shift to MAN mode
completed (1).
APPX
216
Appendix 3 Buffer Memory Areas
to b4
0 0 0 0 0 0 0
to to
b8 b7 b4
CH3 CH2
b10 b9 b8 b7 b6 b5
0 0 0 0 0 0
b3 b2 b1 b0
CH4 CH3 CH2 CH1
CH1
43
to
b3 b0
CH1
CH1
786
b4 b3 b2 b1 b0
0 CH4 CH3 CH2 CH1
CH2 CH3
CH2 CH3
CH4
CH4