Mitsubishi QJ71MB91 - Page 128

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5.2 Master Function
5.2.1 Automatic communication function
5
FUNCTIONS
(b) When the automatic communication parameters are set with sequence programs
If the automatic communication parameters are set with sequence programs, the
automatic communication function can be started or stopped at any timing.
1) Operation timing of the automatic communication function
To start or stop the automatic communication function from a sequence
program, turn on/off Automatic communication parameter setting request/
Automatic communication start request (Y4/YC) and Automatic
communication stop request (Y6/YE).
Figure 5.10 Automatic communication time chart
OFF
OFF
OFF
OFF
Y4/YC
X4/XC
X6/XE
X5/XD
X0
OFF
Y6/YE
OFF
Parameter creation
Module READY
Automatic communication
parameter setting request/
Automatic communication
start request
Automatic communication
stop request
Automatic communication
parameter setting,
normally completed
Automatic communication
parameter setting,
error completed
Automatic communication
operation status
Automatic
communication
parameter creation
ON
ON ON
ON
ON ON
Automatic communication
parameter setting, normally
completed/Automatic
communication function start
Automatic
communication
stop
Automatic communication
parameter setting, normally
completed/automatic
communication function start
ON
Automatic
communication
function operating
Automatic
communication
function operating
Executed by QJ71MB91
Executed by sequence program
X10
OFF
Intelligent function module
switch setting change
status