Ethernet Communication Module IFD9506 4. Enter “172.16.0.1” in No. 2 IP and “255.255.255.0” in No. 2 Netmask column. Click on “OK” to complete the setting. Only the equipment within the UP range can be connected. 10.4 Application of E-Mail DVP-PLC Application Manual 41 Application Sending E-Mail to notify the administrator when Alarm 1 is triggered. Steps (1) Check “Alarm 1” to enable it. (2) Set the IP of SMTP server to ”192.168.1.99” and "Mail From” to “Message@Delta” (3) Set the E-mail Subject of Event to “MAIL ALARM”. (4) Set the E-mail addres of administrator to test@sample.com.