Use a PLC tag to activate an Alarm condition with the built-in Alarm Control feature. Choose from:

•  Beep Activation

•  Function Key LED Flash

•  Backlight color Change/Flash

•  Custom Alarm Banner Message

•  Up to 16 Configurable Alarm Actions

Use the built-in alarm feature above and a simple Alarm Screen (right) in conjunction with the message database (below) to display hundreds of different alarm messages: