Mitsubishi MELSEC-Q Series User Manual page 42

3
SPECIFICATIONS AND FUNCTIONS
3.3 Specifications of I/O Signals with Programmable Controller CPU
3.3.1
The QD72P3C3 uses 32 input points and 32 output points for exchanging data with the
programmable controller CPU.
The I/O signals when the QD72PC3 is mounted in slot 0 of the main base unit are shown
below.
Device X refers to the signals input from the QD72P3C3 to the programmable controller
CPU, and device Y refers to the signals output from the programmable controller CPU to
the QD72P3C3.
Signal direction: QD72P3C3
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
3
- 4 3.3 Specifications of I/O Signals with Programmable Controller CPU
3.3.1 List of I/O signals with programmable controller CPU
List of I/O signals with programmable controller CPU
programmable
controller CPU
Signal name
Module READY signal
Axis 1/CH1 error occurrence signal
Axis 2/CH2 error occurrence signal
Axis 3/CH3 error occurrence signal
Axis 1/CH1 warning occurrence signal
Axis 2/CH2 warning occurrence signal
Axis 3/CH3 warning occurrence signal
Use prohibited
Axis 1 BUSY signal
Axis 2 BUSY signal
Axis 3 BUSY signal
Use prohibited
Axis 1 Axis 1 start complete signal
Axis 2 start complete signal
Axis 3 start complete signal
Use prohibited
Axis 1 positioning complete signal
Axis 2 positioning complete signal
Axis 3 positioning complete signal
Use prohibited
CH1 count value large
CH1 count value coincidence
CH1 count value small
Use prohibited
CH2 count value large
CH2 count value coincidence
CH2 count value small
Use prohibited
CH3 count value large
CH3 count value coincidence
CH3 count value small
Use prohibited
Signal direction: Programmable controller CPU
QD72P3C3
Device No.
Programmable controller CPU READY
Y0
Y1 Axis 1/CH1 error reset signal
Y2 Axis 2/CH2 error reset signal
Y3 Axis 3/CH3 error reset signal
Y4 Axis 1 stop signal
Y5 Axis 2 stop signal
Y6 Axis 3 stop signal
Y7
Y8 Axis 1 positioning start signal
Y9 Axis 2 positioning start signal
YA Axis 3 positioning start signal
YB
YC Axis 1 forward run JOG start signal
YD Axis 1 reverse run JOG start signal
YE Axis 2 forward run JOG start signal
YF Axis 2 reverse run JOG start signal
Y10 Axis 3 forward run JOG start signal
Y11 Axis 3 reverse run JOG start signal
Y12
Y13
Y14 CH1 coincidence signal reset command
Y15 CH2 coincidence signal reset command
Y16 CH3 coincidence signal reset command
Y17
Y18 CH1 preset command
Y19 CH2 preset command
Y1A CH3 preset command
Y1B
Y1C CH1 count enable command
Y1D CH2 count enable command
Y1E CH3 count enable command
Y1F
Signal name
signal
Use prohibited
Use prohibited
Use prohibited
Use prohibited
Use prohibited
Use prohibited
Use prohibited