Schweitzer Engineering Laboratories SEL-700G Series, Instruction Manual

Page: 463 / 824

7.19
Date Code 20170814 Instruction Manual SEL-700G Relay
Communications
SEL ASCII Protocol and Commands
Password Requirements
Passwords are necessary unless they are disabled. See PASSWORD Command
(Change Passwords) on page 7.37 for the list of default passwords and for
more information on changing and disabling passwords.
Access Level Attempt (Password Required). Assume the following
conditions:
➤
Access Level 1 password is not disabled.
➤
Access Level is 0.
At the Access Level 0 prompt, enter the ACC command:
Because the password is not disabled, the relay prompts you for the Access
Level 1 password:
The relay is shipped with the default Access Level 1 password shown in
PASSWORD Command (Change Passwords) on page 7.37. At the prompt,
enter the default password and press the <Enter> key. The relay responds with
the following:
The
=>
prompt indicates the relay is now in Access Level 1.
If the entered password is incorrect, the relay prompts you for the password
again (
Password: ?
). The relay prompts for the password as many as three
times. If the requested password is incorrectly entered three times, the relay
pulses the SALARM Relay Word bit for one second and remains at Access
Level 0 (= prompt).
Access Level Attempt (Password Not Required). Assume the following
conditions:
➤
Access Level 1 password is disabled.
➤
Access Level is 0.
At the Access Level 0 prompt, enter the ACC command:
Because the password is disabled, the relay does not prompt you for a
password and goes directly to Access Level 1. The relay responds with the
following:
= ACC <Enter>
Password: ?
[RID Setting] Date: mm/dd/yyyy Time: hh:mm:ss
[TID Setting] Time Source: external
Level 1
=>
= ACC <Enter>