SEL-3031 Instruction Manual Date Code 20091009
Job Done Examples
Using an SEL Information Processor to Collect Relay Status and Measurements
3.8
SEL-300 Series Settings
The required settings for the SEL-351 are shown below. These settings are similar to
all of the SEL-351, SEL-311, and SEL-700 family of relays. To establish a
communication link via the radio, the most critical settings are PROTO, SPEED, BITS,
PARITY, STOP, and RTSCTS.
=>>SHO P 2 <Enter>
Port 2
PROTO = SEL
SPEED = 19200 BITS = 8 PARITY= N STOP = 1
T_OUT = 10 AUTO = Y RTSCTS= N FASTOP= Y
=>>
Figure 3.9 SEL-351 Port Settings for Fast Messaging
Set AUTO = Y if you want the relay to send automatic messages to indicate specific
conditions.
Set FASTOP = Y if you want the communication processor to issue control commands
to the relay.
SEL-2032/SEL-2030 Settings
The following steps demonstrate on how to set SEL-2032 to initially connect and
configure an SEL-351 relay.
Step 1. Use the SEL-C285 cable to connect one of the SEL-2032 ports; this
example uses Port 2 to Port 1 of the SEL-3031.
Step 2. Enter Access Level 2 on the SEL-2032 and issue the SET P 2
command to configure Port 2. The SEL-2032 prompts for the type of
device connected to the port.
a. Enter S for the SEL IED.
b. Enter Y to autoconfigure the port.
c. Press the <Enter> key to confirm the configuration prompts.
The SEL-2032 establishes communication with the relay;
determines the type of relay, relay ID, and communication
data rate; and determines if the relay is capable of Fast Meter.
d. Enter Y to save port configuration changes at the final
prompt.
Step 3. Issue the AUTO 2 command to see what Fast Message features are
supported by the SEL-351S. Figure 3.10 shows an example output for
the AUTO command.
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