Starting Up The Multiple Cpu System; Startup Flow Of The Multiple Cpu System - Mitsubishi Electric Q173CPU Programming Manual

Q series motion controller
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2 STARTING UP THE MULTIPLE CPU SYSTEM

2. STARTING UP THE MULTIPLE CPU SYSTEM
This section describes a standard procedure to start up the Multiple CPU system.

2.1 Startup Flow of the Multiple CPU System

Clarify control/function executed by each
CPU.
Secure the refresh points continuously
for automatic refresh of device data.
Select modules to be used in the Multiple
CPU system.
PLC CPU
Motion CPU
Install the selected modules to the CPU
base unit or extension base unit.
Start the GX Developer (Ver.6 or later).
Create the parameter setting such as
Multiple CPU setting and control CPU
setting, and the PLC programs.
PLC CPU
Connect between the personal computer
running GX Developer and PLC CPU
No.1 by RS-232/USB cable.
Connect between the personal computer
running SW6RN-GSV
CPU by SSC I/F communication cable.
Motion CPU
When the RS-232/USB cable is used to
communicate with the Motion CPU,
connect the cable to any one of the PLC
CPU/Motion CPU in the Multiple CPU
system.
Turn ON the power of Multiple CPU
system in the following state of PLC
PLC CPU
CPU.
RUN/STOP switch : STOP
RESET/L.CLR switch : OFF
Multiple CPU system
Multiple CPU system design
Device application and assignment
Module select
Module install
GX developer start
Parameters, etc. create
Connect between the personal
computer and PLC CPU
Connect between the personal
computer and Motion CPU
P and Motion
Multiple CPU system power ON
1)
• Refer to Section 3.1 for automatic refresh
function of device data.
• Refer to the "Q173CPU(N)/Q172CPU(N) User's
Manual" for module select.
• Refer to the "Q173CPU(N)/Q172CPU(N) User's
Manual" for install method or install position of
modules.
• Refer to Section 2.1.4 of the "Q173CPU(N)/
Q172CPU(N) User's Manual" for restrictions of
module install.
• Refer to the GX Developer manual for GX
Developer start.
• Create the parameters for CPU No. 1 to 4 and
PLC programs.
• Refer to the "QCPU User's Manual" (Function
Explanation/Program Fundamentals)" for PLC
settings.
2 - 1
2

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