Chapter 2 Analog Input Module AH04AD/AH08AD b. Interrupt service routine The procedure below explains how to trigger an interrupt service routine in a CPU module. Channel detection Alarm/Warning No (No detection) Enabling physical range detection Yes No Enabling interrupts Yes No interrupt Selecting interrupt numbers The interrupt service routines are I40~I251. 2.3 Installation 2.3.1 Installing a Module Insert a module into a slot, make sure that the module is installed on the backplane properly, and tighen the the screw, as illustrated below. 1. Insert the projection under the module into the hole in the backplane. 2.
Push the module in the direction indicated by the arrow until it clicks. AH04AD-5A/AH08AD-5B/AH08AD-5C 2-11