Schweitzer Engineering Laboratories SEL-387E - Ethernet Port Firmware Upgrade Instructions; Introduction

B-20 SEL-300 Series Relays Firmware Upgrade Instructions Date Code 20080110
SEL-387E Instruction Manual
Step 7. Apply current and voltage signals to the relay.
Step 8. Type MET <Enter> and verify that the current and voltage signals are correct.
Step 9. Use the TRIGGER and EVENT commands to verify that the magnitudes of the
current and voltage signals you applied to the relay match those displayed in the event
report.
If these values do not match, check the relay settings and wiring.
I. Return the Relay to Service
Step 1. Follow your company procedures for returning a relay to service.
Step 2. Autoconfigure the SEL communications processor port if you have an SEL
communications processor connected to the relay.
This step reestablishes automatic data collection between the SEL communications
processor and the relay. Failure to perform this step can result in automatic data
collection failure when cycling communications processor power.
The relay is now ready for your commissioning procedure.
E THERNET P ORT F IRMWARE U PGRADE I NSTRUCTIONS
Introduction
Perform the firmware upgrade process in the following sequence:
A. Prepare the Relay
B. Establish an FTP Connection
C. Transfer New Firmware
D. Establish a Telnet Connection
E. Verify Firmware Transfer
F.
Verify IEC 61850 Operation (Optional)
A new default CID file might have been included with your firmware upgrade. Do not load this
file into your relay if you have already configured your relay for IEC 61850 communications.
Doing so will overwrite your existing configuration and disrupt communications with the relay
as a result. Performing a firmware upgrade will not overwrite or corrupt the CID file already
stored in your relay.
Note: SEL-300 series relays with Ethernet capability support only one CID file, which should
be transferred only if a change in the relay configuration is required. If an invalid CID
file is transferred, the relay will no longer have a valid IEC 61850 configuration, and the
protocol will stop operating. To restart protocol operation, a valid CID must be
transferred to the relay.