Sel 411L - Table 15.12 BRE N P Command; Table 15.13 CAL Command; Table 15.14 CAS Command; Table 15.15 CBR Command

P.15.5
Date Code 20151029 Protection Manual SEL-411L Relay
ASCII Command Reference
Description of Commands
BRE n P
Use the BRE n P command to preload existing circuit breaker contact wear,
operation counts, and accumulated currents to the circuit breaker monitor.
CAL
Use the CAL command to gain access to Access Level C. See Access Levels
on page P.10.6 for more information. Only go to Level C to modify the default
password or under the direction of an SEL employee. The additional
commands available at Level C are not intended for normal operational
purposes.
CASCII
The CAS command produces the Compressed ASCII configuration message.
This configuration instructs an external computer on the method for extracting
data from other Compressed ASCII commands. See Section 2: SEL
Communications Protocols in the Communications Manual for an example of
the CAS command configuration message and for further information on the
Compressed ASCII command set.
CBREAKER
The CBREAKER command provides a Compressed ASCII response circuit
breaker report that is similar to the BREAKER command. You must enable
the Breaker Monitor function for either Circuit Breaker 1 or Circuit Breaker 2
to generate the Compressed ASCII report. You can specify Circuit Breaker 1
or Circuit Breaker 2 to retrieve a report for one circuit breaker only. See
Section 2: SEL Communications Protocols in the Communications Manual for
information on the Compressed ASCII command set.
CBR
Use the CBR command to gather the comprehensive circuit breaker report in
Compressed ASCII format. For a detailed example, see Section 9: Monitoring
and Metering.
Ta b l e 1 5.1 2 B R E n P Co m m an d
Command
a
a
Parameter n = 1 or 2, representing Circuit Breaker 1 or Circuit Breaker 2.
Description Access Level
BRE n P Preload previously accumulated Breaker n data. B, P, A, O, 2
Table 15.13 CAL Command
Command Description Access Level
CAL Go to Access Level C. 2, C
Table 15.14 CAS Command
Command Description Access Level
CAS Return the Compressed ASCII configuration message. 0, 1, B, P, A, O, 2
Ta b l e 1 5.1 5 C B R C om m a nd
Command
a
a
Parameter n = 1 or 2, representing Circuit Breaker 1 or Circuit Breaker 2.
Description Access Level
CBR Return the most recent circuit breaker reports for
Circuit Breaker 1 and Circuit Breaker 2 in
Compressed ASCII format.
1, B, P, A, O, 2
CBR n Return the most recent circuit breaker report for
Circuit Breaker n in Compressed ASCII format.
1, B, P, A, O, 2