Date Code 20010719 701 Motor Protection Relay
Appendix A
Firmware Versions
This manual covers SEL-701 Relays that contain firmware bearing the most
recent part numbers and revision numbers listed at the top of Ta ble A.1 (most recent
firmware listed at top):
Table A.1 SEL- 701 Relay Firm ware Versions
Table A.1 SEL-701 Relay Firmware Versions
Firmware Part/Revision No. Description of Firmware
Base Version
FID: SEL-701-R106-Vx0xxx-Z001000-D20010223
Voltage Option
FID: SEL-701-R106-Vx1xxx-Z001000-D20010223
Corrected the threshold
calculation for the RATING
method of the thermal model.
Base Version
FID: SEL-701-R105-Vx0xxx-Z001000-D20001102
Voltage Option
FID: SEL-701-R105-Vx1xxx-Z001000-D20001102
Added TARR SEL
OGIC
®
control equation.
Increased range of FLA and
LRA settings.
Increased number of display
messages to six.
Nickel 100 RTD measurement
now complies with DIN 43760.
Increased motor starting
criterion from 3% to 10% of
FLA.
Base Version
FID: SEL-701-R104-Vx0xxx-Z000000-D19991210
Voltage Option
FID: SEL-701-R104-Vx1xxx-Z000000-D19991210
Improve Power Factor
Accuracy
Modify TRIP and 27P1P
defaults to provide supervision
during loss-of-field condition.
Base Version
FID: SEL-701-R103-Vx0xxx-Z000000-D19990830
Voltage Option
FID: SEL-701-R103-Vx1xxx-Z000000-D19990830
Corrected MST “Began on
Date” function.
Corrected CME M command
response.
Corrected CME T command
response.
Continued
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