P54x/EN VH/La4 Firmware and Service Manual
Version History
(VH) 16-34 MiCOM P543, P544, P545 & P546
H
Relay type: P54x …
Software
Version
Major Minor
Hardware
Suffix
Original
Date of Issue
Description of Changes
S1
Compatibility
Technical
Documentation
51
D K Aug 2006
Release of P543, P544, P545 & P546 with distance protection
based on 51C
Prevents a possible reboot 15 minutes afterbrowsing the front
courier port but not not making a setting change i.e. browsing
using PAS&T.
Extended GOOSE Enrolment Capability
Correction to ICD files, Enumeration (value) and Fixed data
Mapping
Patch for V2.12
V2.13 or Later
P54x_EN_MJ74
51
E K Nov 2006
Release of P543, P544, P545 & P546 with distance protection
based on 51D
Prevent a reboot in 61850 builds when NIC link is inactive and
avalanche of DDB activity.
Correctly report a fatal error generated by the sampling call-
back
Correct the operation of the GOOSE messaging and a
problem with the download of an IED Configuration file.
Correct the operation of the check sync.
Correct the operation of the overcurrent reset curves.
Removed check on the14th position of model number
Fixed Telegrams for public inf 64-67
SOTF can operate even when it is disabled
Patch for V2.12
V2.13 or Later
P54x_EN_MJ74
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