Chapter5 I/O Signals For The Cpu Module; List Of I/O Signals - Mitsubishi Electric Q64AD2DA User Manual

5
I/O SIGNALS FOR THE CPU MODULE
CHAPTER5
5.1

List of I/O Signals

Table 5.1 lists the I/O signals of the Q64AD2DA.
Note that I/O numbers (X/Y) shown in this chapter and thereafter are the values when the
start I/O number for the Q64AD2DA is set to 0.
Signal direction CPU module
Device number (input)
X0 Module ready
X1 CH1 Logging hold flag
X2 CH2 Logging hold flag
X3 CH3 Logging hold flag
X4 CH4 Logging hold flag
X5
X6 External power off flag
X7 Input signal error detection signal
X8 High resolution mode status flag
X9 Operating condition setting completion flag
XA
XB
XC
Maximum and minimum values reset
XD
completion flag
XE A/D conversion completed flag
XF Error flag
5
- 1 5.1 List of I/O Signals
I/O SIGNALS FOR THE CPU MODULE
Table 5.1 List of I/O signal
Q64AD2DA
Signal name
*1
Use prohibited
*1
Use prohibited
POINT
*1 These signals cannot be used by the user since they are for system use only.
If these are set to on or off by the sequence program, the performance of the
Q64AD2DA cannot be guaranteed.
Signal direction CPU module
Device number (output)
Y0
Y1 CH1 Logging hold request
Y2 CH2 Logging hold request
Y3 CH3 Logging hold request
Y4 CH4 Logging hold request
Y5 CH5 Output enable/disable flag
Y6 CH6 Output enable/disable flag
Y7
Y8
Y9 Operating condition setting request
YA
YB
YC
Maximum and minimum values reset
YD
request
YE
YF Error clear request
Q64AD2DA
Signal name
*1
Use prohibited
*1
Use prohibited
*1
Use prohibited
*1
Use prohibited