A.3
Date Code 20150130 Instruction Manual SEL-787 Relay
Firmware and Manual Versions
Firmware
SEL-787-R208-V0-Z003001-D20130426 ➤ Forced RTS to high and ignored CTS when PREDLY setting is OFF to
power certain fiber-optic transceivers.
➤ Corrected an Ethernet Failover Switching issue for dual Ethernet
models.
➤ Corrected an issue where old packets were returned on new
connections when polling Modbus at high speed.
➤ Corrected an issue with the initial Gratuitous ARP request not being
sent for as long as five minutes after startup.
➤ Corrected an issue that caused port settings to not be accepted when
relay settings were downloaded using
ACSELERATOR QuickSet
®
SEL-5030 Software.
ACSELERATOR QuickSet reported with a
message that settings files were not received.
Firmware version R208 is for upgrading relays with R200–R207.
20130426
SEL-787-R207-V0-Z003001-D20111107
➤ Manual update only (see Table A.6). 20120921
SEL-787-R207-V0-Z003001-D20111107
➤ Manual update only (see Table A.6). 20120903
SEL-787-R207-V0-Z003001-D20111107
➤ Enhanced firmware to make serial number visible to IEC 61850
protocol and also revised the ICD file to add serial and part number
information to PhyNam DO similar to the SEL-400 series relays.
➤ Corrected an issue with the rms meter values, where in some cases the
values would spike for a short time.
➤ Corrected primary current magnitude calculation for delta-connected
CTs by dividing by square root of 3 factor in the meter and event
report delta current quantities.
➤ Revised units for MIRRORED BITS protocol setting CBADPU to ppm
(parts per million).
20111107
SEL-787-R206-V0-Z003001-D20110610
➤ Added support for Simple Network Time Protocol (SNTP) to Ethernet port
(Port 1) including new settings.
➤ Added new settings for time and date management. (including daylight-
saving time) under Global Settings.
➤ Corrected issue with reading Communications Counter registers
(Registers 1126-1135) using the user map.
➤ Corrected DNP issue so that it allows reading delta voltages quantities
even when DELTA_WYE setting is WYE.
➤ Added a squelch threshold for very low-level secondary voltages
(below 0.3 V) and currents (below 3% of INOM) in the rms metering
quantities command response.
➤ Corrected IEC 61850 KEMA compliance issue (Sisco library).
➤ Revised default value for IRS1 setting (Differential element) from 3.0
to 6.0.
➤ Corrected the issue of SALARM not asserting for a settings group
change.
20110610
SEL-787-R205-V0-Z002001-D20110201
➤ Corrected issue with Inverse Time Overcurrent elements (did not
accumulate time correctly for FNOM = 50 Hz nominal frequency).
➤ Updated firmware revision history for version R204 to show the
implementation of improved diagnostics and actions in the relay self-tests.
20110201
SEL-787-R204-V0-Z002001-D20101115
➤ Manual update only (see Table A.6). 20101217
SEL-787-R204-V0-Z002001-D20101115
➤ Corrected LDP command issue (relay lockup if data exceeds a
threshold) in R200-203 firmware.
➤ Added a squelch threshold for very low-level secondary voltages
(below 0.1 V) and currents (below 1% of INOM) in the metering
quantities command response.
20101115
Table A.1 200 Series Firmware Revision History (Sheet 3 of 4)
Firmware Identification (FID) Number
Summary of Revisions
Manual
Date Code