Can the Catalyst or Alarmware read and write values to/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.