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PROGRAMMING
9.2 Program Example for Normal System Configuration
9.2.2 MODBUS(R) device assignment parameters
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PROGRAMMING
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DEDICATED
INSTRUCTIONS
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TROUBLESHOOTINGAPPENDICESINDEX
(3) Parameter settings
The following setting is required to perform the communication shown in (2).
(a) Intelligent function module switch setting
Set the intelligent function module switches for the setting target, QJ71MB91, as
shown below. ( Section 6.6)
(b) MODBUS device assignment parameter
1) When using GX Configurator-MB
Set MODBUS device assignment parameter in the Initial setting of GX
Configurator-MB. ( Section 8.4.2)
Set the values shown in the settings. ( This section (2) (b))
2) When not using GX Configurator-MB
Set MODBUS device assignment parameter from the sequence program.
( This section (4))
Figure 9.16 Intelligent function module switch setting
Figure 9.17 MODBUS device assignment parameter
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