Mitsubishi Electric MELSEC-Q Series - Communicating Signals between QD77 GF and each Module

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Chapter 1 Product Outline
1.1.6 Communicating signals between QD77GF and each module
The outline of the signal communication between the Simple Motion module and PLC
CPU, GX Works2 and servo amplifier, etc., is shown below.
(GX Works2 communicates with the Simple Motion module via the PLC CPU to which
it is connected.)
READY signal
Positioning start signal
BUSY signal
Servo
amplifier
Simple Motion module
Y0
Y10 to Y1F
X0
PLC CPU
Manual pulse
generator/
Incremental
synchronous
encoder
Operation monitor
Parameter write/read
JOG operation, inching operation
(Test)
Positioning operation (Test)
HPR operation (Test)
GX Works2
Peripheral
device
interface
X10 to X1F
Synchronization flag
X1
Module READY
XF
Interface
with
PLC CPU
External
interface
PLC READY signal
Data write/read
Positioning data write/read
Block start data write/read
Operating information of
the servo amplifier
Positioning command
Control command
Servo parameter
External input signal of
the servo amplifier
Manual pulse generator/
Incremental synchronous encoder
A-phase
Manual pulse generator/
Incremental synchronous encoder
B-phase
POINT
(1) When using the upper/lower limit signal, stop signal, proximity dog signal of the
external input signal via CPU, use the buffer memory in " External input signal
operation device".
Cd.44
Forced stop input signal
External command signal/
Switching signal
External
input signal
CC-Link IE Field
Network
All axis servo ON signal
Y1