Schweitzer Engineering Laboratories SEL-2020 - Page 137

Date Code 20010518 “Job Done” Examples - (Example 7) 4-55
SEL-2020 Instruction Manual
SET THE SEL-2020, STEP-BY-STEP
1. Use the SET A command to reserve memory in the User data region of Port 8 for a message
you will create.
Your screen should look like this:
*>>SET A 8<ENTER>
SET A 8<ENTER>SET A 8<ENTER>
SET A 8<ENTER>
Automatic message settings for Port 8
Auto-message Settings
How many auto-message sequences (0-12) MSG_CNT = 1 ? <ENTER>
<ENTER><ENTER>
<ENTER>
Item 1 trigger D1
ISSUE1 = T07:00:00.0 * MON + T07:00:00.0 * TUE + T07:00:00.0 *
WED + T07:00:00.0 * THU + T07:00:00.0 * FRI
? <ENTER> >
<ENTER> ><ENTER> >
<ENTER> >
Item 1 message
MESG1 = "\IATDT3321890/\F01:A3;CA/\F02:A3;CA/\F03:A3;CA/\F04:A3;CA/\F05:A3;CA/\F06:A3;CA
/\F07:A3;CA/"
? <ENTER>
<ENTER><ENTER>
<ENTER>
Archive Settings
Enable use of archive data items (Y/N ARCH_EN = N ? <ENTER>
<ENTER><ENTER>
<ENTER>
Size of user-defined data space in registers USER = 0 ? 40<ENTER>
40<ENTER>40<ENTER>
40<ENTER>
MSG_CNT = 1
ISSUE1 = T07:00:00.0 * MON + T07:00:00.0 * TUE + T07:00:00.0 *
WED + T07:00:00.0 * THU + T07:00:00.0 * FRI
MESG1 = "\IATDT3321890/\F01:A3;CA/\F02:A3;CA/\F03:A3;CA/\F04:A3;CA/\F05:A3;CA/\F06:A3;CA
/\F07:A3;CA/"
ARCH_EN = N
USER = 40
Save changes (Y/N) ? Y<ENTER>
Y<ENTER>Y<ENTER>
Y<ENTER>
Port 8 Settings Changed
*>>
Note:
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Reserve space for 40 characters in the User data region on Port 8. You will later store
the command string that the SEL-2020 will issue to change group settings in this region
on the attached SEL relays.
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