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3.3 I/O Signals for the Programmable Controller CPU
3.3.1 List of I/O signals
3
SPECIFICATIONS
3.3 I/O Signals for the Programmable Controller CPU
3.3.1 List of I/O signals
Table 3.4 lists the I/O signals of the Q68AD-G.
Table 3.5 lists the I/O signals of the Q66AD-DG.
Note that I/O numbers (X/Y) shown in this chapter and thereafter are the values when the
start I/O number for the A/D converter module is set to 0.
Table3.6 List of I/O signal (Q68AD-G)
Signal direction CPU Module Q68AD-G
Signal direction CPU Module Q68AD-G
Device No. (Input) Signal name Device No. (Output) Signal name
X0 Module ready Y0
Use prohibited
*1
X1
Use prohibited
*1
Y1
X2 Y2
X3 Y3
X4 Y4
X5 Y5
X6 Y6
X7 High resolution mode status flag Y7
X8 Warning output signal Y8
X9 Operating condition setting completed flag Y9 Operating condition setting request
XA Offset/gain setting mode flag YA User range writing request
XB Channel change completed flag YB Channel change request
XC Input signal error detection signal YC
Use prohibited
*1
XD
Maximum value/minimum value reset
completed flag
YD
Maximum value/minimum value reset
request
XE A/D conversion completed flag YE
Use prohibited
*1
XF Error flag YF Error clear request
*1 These signals cannot be used by the user since they are for system use
only.
If these are turned ON/OFF by the sequence program, the performance
of the A/D converter module cannot be guaranteed.
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