Chapter 5 I/O Signals Assigned To The Cpu Module; I/O Signal List - Mitsubishi Electric MELSEC-Q series User Manual

CHAPTER 5
This chapter describes the CT input module I/O signals assigned to the CPU module.
5.1

I/O Signal List

The following shows the list of the CT input module I/O signals.
The device numbers (X/Y) in the following table show the case that the start I/O number of the CT input module is set
to 0.
For the details of I/O signals, refer to the following.
• Details of I/O Signals (
Input signal
Device number
X0 Module READY
X1
X2
Use prohibited
X3
X4
X5 Default setting completed flag
X6 Set value backup completed flag
X7 Peak current detection signal
X8 Warning output signal
X9 Operating condition setting completed flag
XA Offset/gain setting mode flag
XB Channel change completed flag
XC Input signal error detection signal
Maximum value/minimum value reset
XD
completed flag
XE Conversion completed flag
XF Error flag
I/O SIGNALS ASSIGNED TO THE CPU
MODULE
Page 78, Section 5.2)
Signal name

CHAPTER 5 I/O SIGNALS ASSIGNED TO THE CPU MODULE

Output signal
Device number
Y0
Y1
Y2 Use prohibited
Y3
Y4
Y5 Default setting request
Y6 Set value backup request
Y7
Use prohibited
Y8
Y9 Operating condition setting request
YA User range write request
YB Channel change request
YC Use prohibited
Maximum value/minimum value reset
YD
request
YE Use prohibited
YF Error clear request
Signal name
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