Mitsubishi Q Series User Manual page 94

3 SPECIFICATIONS
3.5.10 FeRAMs PID constant read/write completion flag (buffer memory address 31:
Un\G31)
Buffer memory
0 1
address 62
Buffer memory
address 31:b0
Buffer memory
address 31:b8
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(1) This flag indicates a normal completion or failure of the following functions.
• FeRAMs PID constant read command (buffer memory address: 62, 94)
• Automatic backup setting after auto tuning of PID constants (buffer memory
address: 63, 95)
The following table indicates the definitions of the bits.
Bit number
b0 Channel 1 read completion
b1 Channel 2 read completion
b2
b3
b4 Channel 1 write completion
b5 Channel 2 write completion
b6
b7
(2) The following chart shows the ON/OFF timings of this flag relative to the
FeRAMs PID constant read command (buffer memory address: 62, 94). (For
channel 1)
0
Read completion
The read failure flag (b8, b9) turns off on normal completion of read on the
corresponding channel.
Flag definition Bit number
Unused
Unused
Unused
Unused
1 0
Read failure
MELSEC-Q
Flag definition
b8 Channel 1 read failure
b9 Channel 2 read failure
b10 Channel 3 read failure
b11 Channel 4 read failure
b12 Channel 1 write failure
b13 Channel 2 write failure
b14 Channel 3 write failure
b15 Channel 4 write failure
1 0
Read completion
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