PROGRAMMABLE DISPLAY DEVICE, PROGRAMMABLE CONTROLLER SYSTEM, AND PROGRAM

摘要

Access information showing an access destination is stored in an access information storage unit (40), in correspondence with each item on an operation display screen. An item display unit (41) acquires data from the access destination on the basis of the access information, and uses the acquired data to perform an item display. An access information changing unit (42) allows the user to change as desired the access information relating to any desired item to be changed. The access information changing unit (42) can change as desired the access information relating to any desired item to be changed while preventing the occurrence of any setting errors.