I/O Signal Comparison - Mitsubishi Electric MELSEC L Series Manual

4
ANALOG I/O MODULE REPLACEMENT

4.3.3 I/O signal comparison

Sequence programs need to be changed because the I/O signal assignment differs.
For details of the I/O signals and sequence programs, refer to the MELSEC-L Analog I/O Module User's
Manual.
A1S66ADA
Device
Signal name
No.
X0
X1
X2
X3
X4
X5
X6
CH3 Digital output value
X7
X8
X9
XA
XB
XC
XD
Use prohibited
XE
XF
X10
X11
X12
X13
X14
X15
CH4 Digital output value
X16
X17
X18
X19
X1A
X1B
X1C
X1D
Use prohibited
X1E
X1F
4
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Device
Signal name
No.
Y0
Y1
Y2
Y3
Y4
Y5
Y6
CH1 Digital value setting
Y7
Y8
Y9
YA
YB
YC
YD Use prohibited
YE
CH1 D/A conversion value
YF
output enable flag
Y10
Y11
Y12
Y13
Y14
Y15
CH2 Digital value setting
Y16
Y17
Y18
Y19
Y1A
Y1B
Y1C
Y1D Use prohibited
Y1E
CH2 D/A conversion value
Y1F
output enable flag
L60AD2DA2
Device
Signal name
No.
X0 Module ready
X1
X2
X3
Use prohibited
X4
X5
Set value change
X6
completed flag
External power supply
X7
READY flag
X8 Warning output signal
Operating condition
X9
setting completed flag
Offset/gain setting mode
XA
flag
Channel change
XB
completed flag
Input signal error detection
XC
signal
Maximum value/minimum
XD
value reset completed flag
A/D conversion
XE
completion flag
XF Error flag
Device
Signal name
No.
Y0
Y1 Use prohibited
Y2
CH3 Output enable/
Y3
disable flag
CH4 Output enable/
Y4
disable flag
Y5 Use prohibited
Y6 Set value change request
Y7 Use prohibited
Warning output clear
Y8
request
Operation condition
Y9
setting request
YA User range write request
YB Channel change request
YC Use prohibited
Maximum value/minimum
YD
value reset request
YE Use prohibited
YF Error clear request