Filter
Top Products
3 - 6
3.3 I/O Signals to the Programmable Controller CPU
3.3.1 List of I/O signals
3
SPECIFICATIONS
3.3 I/O Signals to the Programmable Controller CPU
3.3.1 List of I/O signals
The following table shows the I/O signals from the QD64D2 to the programmable
controller CPU.
Note that I/O numbers (X/Y) mentioned in this and the subsequent chapters are assumed
when the QD64D2 is mounted to the null I/O slot on the main base unit.
(1) List of input signals (Signal direction: QD64D2 Programmable
controller CPU)
* 1 The signals are used only for the continuous comparison function.
POINT
The reserved signals above are for system use, not for users. If used (turning ON/
OFF) by a user, the functions of the QD64D2 are not guaranteed.
Table 3.3 List of input signals
I/O
number
Signal name
I/O
number
Signal name
X00 Module READY X10 Reserved
X01
CH1
Counter value large No.1 X11
CH2
Counter value large No.1
X02 Counter value coincidence No.1 X12 Counter value coincidence No.1
X03 Counter value small No.1 X13 Counter value small No.1
X04 Counter value large No.2 X14 Counter value large No.2
X05 Counter value coincidence No.2 X15 Counter value coincidence No.2
X06 Counter value small No.2 X16 Counter value small No.2
X07 Reserved X17 Reserved
X08 External preset request detection X18 External preset request detection
X09
During continuous comparison No.1
execution
*1
X19
During continuous comparison No.1
execution
*1
X0A
During continuous comparison No.2
execution
*1
X1A
During continuous comparison No.2
execution
*1
X0B Reserved X1B Reserved
X0C Reserved X1C Reserved
X0D Error occurrence X1D Error occurrence
X0E Warning occurrence X1E Warning occurrence
X0F Reserved X1F Blown fuse detection flag