Specifications Of Input/Output Signal With Plc Cpu; List Of Input/Output Signals With Plc Cpu - Mitsubishi Q Series User Manual

3 SPECIFICATIONS AND FUNCTIONS

3.3 Specifications of input/output signal with PLC CPU

3.3.1 List of input/output signals with PLC CPU

Signal direction: QD70
Device No.
X0
X1
X2
X3
X4
X5
X6
X7
X8
X9
XA
XB
XC
XD
XE
XF
X10
X11
X12
X13
X14
X15
X16
X17
X18
X19
X1A
X1B
X1C
X1D
X1E
X1F
Important
[Y1 to Y7], and [X3 to X7] are used by the system, and cannot be used by the user.
If these devices are used, the operation of the QD70 will not be guaranteed.
3 - 4
The QD70 uses 32 input points and 32 output points for exchanging data with the PLC
CPU.
The input/output signals when the QD70 is mounted in slot No. 0 of the main base unit
are shown below.
Device X refers to the signals input from the QD70 to the PLC CPU, and device Y
refers to the signals output from the PLC CPU to the QD70.
PLC CPU
Signal name
Module READY
Axis error occurrence
Axis warning occurrence
Use prohibited
Axis 1
Axis 2
Axis 3
Axis 4
BUSY
Axis 5
Axis 6
Axis 7
Axis 8
Axis 1
Axis 2
Axis 3
Axis 4
Start complete
Axis 5
Axis 6
Axis 7
Axis 8
Axis 1
Axis 2
Axis 3
Axis 4
Positioning complete
Axis 5
Axis 6
Axis 7
Axis 8
Signal direction: PLC CPU
Device No.
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8 Axis 1
Y9 Axis 2
YA Axis 3
YB Axis 4
YC Axis 5
YD Axis 6
YE Axis 7
YF Axis 8
Y10 Axis 1
Y11 Axis 2
Y12 Axis 3
Y13 Axis 4
Y14 Axis 5
Y15 Axis 6
Y16 Axis 7
Y17 Axis 8
Y18 Axis 1
Y19 Axis 2
Y1A Axis 3
Y1B Axis 4
Y1C Axis 5
Y1D Axis 6
Y1E Axis 7
Y1F Axis 8
MELSEC-Q
QD70
Signal name
PLC READY
Use prohibited
Positioning start
Axis stop
JOG start
3 - 4