Hitachi HSC-2100 Hardware Manual page 130

<Registering registration numbers for modules>
① Register the registration number for an analog or counter module via the "Analog counter"
window displayed. To accomplish this, click the desired number in the "No." column and
click the [Setup] button.
In this example, we will register an analog module as the No. 1 module.
② The window as shown below appears, which is the registration window to register
registration numbers for analog and counter modules.
5 MAKING USE OF MODULES
5-29
Choose No. 1 in the "No." column
and click the [Setup] button.