Using the Catalyst and/or Alarmware to Read and Write Values To and From the PLC?

Both the Catalyst and Alarmware have features that allow you to read and write values to and from your PLC:

1. By using Keycodes from the front panel or over the phone, you can alter the contents of a net address.

2. With Alarmware, you can use the "External Net Addresses" feature to read and write the contents of network addresses.