I/O Signal Comparison To Programmable Controller Cpu - Mitsubishi Electric MELSEC-A/QnA Series Handbook

2
ANALOG INPUT MODULE REPLACEMENT

2.3.3 I/O signal comparison to programmable controller CPU

Sequence program change is required as the I/O signals differ.
For details of the I/O signals or sequence program, refer to the Analog-Digital Converter Module User's
Manual.
A68AD
Device
Signal name
No.
X0 Watchdog timer error
X1 A/D conversion READY
X2
X3
X4
X5
X6
X7
X8
X9
XA
XB
XC
XD
Not used
XE
XF
X10
X11
X12
X13
X14
X15
X16
X17
X18
X19
X1A
X1B
X1C
X1D
X1E
X1F
Device
Signal name
No.
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
YA
YB
YC
YD
Not used
YE
YF
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y1A
Y1B
Y1C
Y1D
Y1E
Y1F
Q68ADV/I
Device
Signal name
No.
X0 Module READY
Temperature drift
X1
compensation flag
X2
X3
X4
Not used
X5
X6
X7
High resolution mode
X8
status flag
Operating condition
X9
setting completed flag
Offset/gain setting mode
XA
flag
Channel change
XB
completed flag
XC Not used
Maximum value/
XD minimum value reset
completed flag
A/D conversion
XE
completed flag
XF Error flag
Device
Signal name
No.
Y0
Y1
Y2
Y3
Y4 Not used
Y5
Y6
Y7
Y8
Operating condition
Y9
setting request
YA User range write request
YB Channel change request
YC Not used
Maximum value/
YD minimum value reset
request
YE Not used
YF Error clear request
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