Schweitzer Engineering Laboratories SEL-2020 - Defining the Solution; Set the SEL-2020; Example 5: Print Archived Event Reports; Identifying the Problem

Date Code 20010518 “Job Done” Examples - (Example 5) 4-45
SEL-2020 Instruction Manual
EXAMPLE 5: PRINT ARCHIVED EVENT REPORTS
I
NTRODUCTION
Example 5 assumes you have an SEL-2020 with relays and printer connected and configured as
in Example 2, and that you have collected long event reports from the SEL relay connected to
SEL-2020 Port 1, as described in Example 4. Example 5 shows yet another way you can control
data with the SEL-2020 Communications Processor.
IDENTIFYING THE PROBLEM
You want to print the long event reports collected from the SEL relay on your SEL-2020 Port 1
and stored in the A3 Archive data region of the SEL-2020 Port 1 database.
DEFINING THE SOLUTION
Set the SEL-2020
1. For the printer on Port 9, use SET A 9 to control printing of the long event report.
In Example 4, we set Ports 1 through 7 to collect a long event report whenever the SEL-2020
received an unsolicited summary event report from the SEL relays on those ports. In this
example, we print the collected reports using a control sequence diagrammed and described
in Figure 4.7.