8
UTILITY PACKAGE (GX Configurator-MB)
8.6 Monitor/Test
8.6.3 Automatic communication status
8 - 33
1
OVERVIEW
2
SYSTEM 
CONFIGURATION
3
SPECIFICATIONS
4
MODBUS(R) STANDARD 
FUNCTIONS
5
FUNCTION
6
PRE-OPERATIONAL 
PROCEDURES AND 
SETTINGS
7
PARAMETER SETTING
8
UTILITY PACKAGE 
(GX Configurator-MB)
[Monitor/Test Items]
 * 1   To test the automatic communication start request or the automatic communication stop request, 
select the relevant item in the Setting value column and click the   button. 
POINT
When conducting a test on the automatic communication start request or 
automatic communication stop request with "Being requested" set in the Setting 
value column, make sure that "Not requested" is displayed in the Current value 
column.
When the current value is "Being requested", the test for "Being requested" 
setting cannot be performed.
If the current value is "Being requested", change it to "Not requested" and start the 
test.
Table8.14 Setting items on the Automatic communication status screen
Monitor/test items
Buffer memory address
Reference
CH1 CH2
Automatic communication operation status -
Section 11.4.1
Automatic communication error status -
Automatic communication parameter error code storage area
0C16
H
(3094)
0C18
H
(3096)
Automatic communication parameter setting result storage area
0C17
H
(3095)
0C19
H
(3097)
Automatic communication parameter setting request/automatic 
communication start request 
*1
-
Automatic communication stop request 
*1
-
Parameters 1 to 32
Automatic communication setting status 
storage area
0CA8H to 0CA9H
(3240 to 3241)
0CAA
H to 0CABH
(3242 to 3243)
Automatic communication operation status 
storage area
0C20H to 0C21H
(3104 to 3105)
0C22
H to 0C23H
(3106 to 3107)
Automatic communication error code storage 
area
0C28H to 0C47H
(3112 to 3143)
0C48
H to 0C67H
(3144 to 3175)
Execute test