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CHAPTER7 COMMUNICATIONS WITH INTELLIGENT FUNCTION MODULE
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7.1 Communications between CPU Module and Intelligent Function Module
7.1.1 Initial setting and auto refresh setting by GX Configurator
(3) Limitation on the number of parameter settings
Limitations are placed on the number of parameters (initial setting and auto refresh setting) set in GX
Configurator.
When multiple intelligent function modules are mounted, make setting in GX Configurator so that the number of
parameter settings for all intelligent function modules may not exceed the limitation shown in Table7.2.
One line in the Auto refresh screen is counted as one parameter setting.
Remark
For details of GX Configurator, refer to the manual for the intelligent function module used.
Table7.2 Maximum number of parameters set in GX Configurator
CPU module
Maximum number of parameter settings
Initial setting Auto refresh setting
Q00UJCPU, Q00UCPU, Q01UCPU 512 256
Q02UCPU 2048 1024
Q03UDCPU, Q04UDHCPU, Q06UDHCPU,
Q10UDHCPU, Q13UDHCPU, Q20UDHCPU, Q26UDHCPU,
Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU,
Q10UDEHCPU, Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU
4096 2048
Figure 7.3 Counting the number of parameter settings
This one line is counted as one
parameter setting.
Blanks are not counted.
Add the number of lines on
this screen to those of other
intelligent function modules.