Eprom's Pid Constant Read/Write Completion Flag (Buffer Memory Address: 1F ) - Mitsubishi Electric MELSEC Q Series User Manual

3 SPECIFICATIONS
2
3.5.11 E PROM's PID constant read/write completion flag (buffer memory address: 1F
2
CH1 E PROM's PID
constant read command
(buffer memory address: 3E
2
E PROM's PID constant
read/write completion flag
(buffer memory address: 1F
2
E PROM's PID constant
read/write completion flag
(buffer memory address: 1F
CH1 Auto tuning status (Xn4)
Automatic backup setting
after auto tuning of PID constants
(buffer memory address: 3F
2
E PROM's PID constant
read/write completion flag
(buffer memory address: 1F
2
E PROM's PID constant
read/write completion flag
(buffer memory address: 1F
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(1) This flag indicates a normal completion or failure of the following functions.
2
• E PROM's PID constant read command
• Automatic backup setting after auto tuning of PID constants
The following table indicates the definitions of the bits.
Bit number
b0
b1
b2
b3
b4
b5
b6
b7
(2) The following chart shows the ON/OFF timings of this flag relative to E
PID constant read command (buffer memory address: 3E
channel 1)
0 1
)
H
.b0)
H
.b8)
H
Read completion
The read failure flag (b8 to b11) turns off on normal completion of read on the
corresponding channel.
(3) The following chart shows the ON/OFF timings of this flag relative to Automatic
backup setting after auto tuning of PID constants (buffer memory address: 3F
5F , 7F , 9F ).
H H H
(For channel 1)
0 1
)
H
.b4)
H
.b12)
H
Auto tuning completion
(Write failure)
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Flag definition
Channel 1 read completion
Channel 2 read completion
Channel 3 read completion
Channel 4 read completion
Channel 1 write completion
Channel 2 write completion
Channel 3 write completion
Channel 4 write completion
0 1
Read failure
0 1
MELSEC-Q
Bit number 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
, 5E , 7E , 9E
H H H
0 1
Read completion
Auto tuning completion
(Normal completion of write)
)
H
2
PROM's
). (For
H
0
,
H
0
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