19.
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LOADING AND INSTALLATION
19.5 Installation and Removal of Modules
This section explains how to install or remove the power supply module, CPU module, I/O
module and special function module, etc. to or from the base unit.
(1) Installing a module
The procedure for mounting a module is described below.
WARNING
Be sure to shut off all phases of the external power supply used by the system
before mounting or removing the module.
Failure to do so may damage the module.
Before energizing and operating the system after installation or wiring, be sure to
attach the terminal cover supplied with the product.
Failure to do so may cause an electric shock.