7.17
Date Code 20170601 Instruction Manual SEL-387-0, -5, -6 Relay
Serial Port Communications and Commands
SEL ASCII Protocol Details
C specifies using the eight samples per cycle compressed format for
compatibility with the SEL-2032, SEL-2030, or SEL-2020 and is
equivalent to using the EVE C command.
If the Analog Input Label settings (IAW1, etc.) have been renamed, these will
appear in the report as set.
Refer to Appendix E: Compressed ASCII Commands for a complete
description of the command, as well as additional Compressed ASCII
commands CAS, CBR, CHI, CST, and CTA.
CLO n (Close)
Access Levels B, 2
The CLO n command asserts the CCn Relay Word bit. This bit must be
included in the CLn Close Logic setting for Breaker n, in order for closing to
take place. This logic is described in Section 4: Control Logic.
To close the circuit breaker with this command, type CLOSE n <Enter>. The
prompting message
Close Breaker n (Y/N) ? is displayed. Then Are you
sure (Y/N)?
Typing N <Enter> after either of the above prompts aborts the
closing operation with the message
Command Aborted. If both questions are
answered Y <Enter>, the breaker will be closed, an automatic message
summarizing the close operation will be sent, and an Event Report will be
created.
If the main board jumper JMP6B is not in place, the relay responds:
Aborted:
Breaker Jumper Not in Place
.
CON n (Control RBn)
Access Level 2
This command is used to control the Relay Word bit RBn, or Remote Bit n, n
having a value of 1 to 16. The relay responds with CONTROL RBn. The user
must then respond with one of the following: SRB n <Enter> (Set Remote
Bit n), or CRB n <Enter> (Clear Remote Bit n), or PRB n <Enter> (Pulse
Remote Bit n). The latter asserts RBn for one processing interval, one-eighth
cycle. The Remote Bits permit design of SEL
OGIC control equations that can
be set, cleared, or momentarily activated via a remote command.
COP m n (Copy Settings)
Access Level 2
The COPY command copies settings and logic from setting Group m to
Group n (m and n can be any combination of 1 through 6). After entering the
settings into one setting group with the SET command, copy it to the other
groups with the COPY command. Use the SET command to modify copied
setting groups. The ALARM output contact closes momentarily when you
change settings in an active setting group but not in an inactive setting group.
=>>COP 1 3 <Enter>
COPY 1 to 3
Are you sure (Y/N) ? Y <Enter>
Please wait...
Settings copied
=>>
To Next Page