P54x/EN VH/La4 Firmware and Service Manual
Version History
(VH) 16-8 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
06
Cont.
B A Jun 2001
Note: Non of the above are relevant to software in production
- -
07
A A Feb 2002
Limited release (P543 only) - not released to production. Based
on 05K software
Additional check sync signals added to PSL
V2.08 or Later -
10
A B Feb 2001
Internal release for validation only - runs on phase 1 hardware with
a modified co-processor board to accept a 1pps input
GPS synchronization
Flexible intertripping
Signaling message format changed
Models 5 & 6 (but limited to 16 optos & 14 relays)
Remains of neutral C diff removed
Event optimization & filtering
Watt hour measurement correction
Addition of digital opto filtering control
Changes & additions to error codes
Increase in protection signaling address
DDB increased in size to 1022 and also support functions
changed
Support for universal optos (model number suffix B)
Support for new output relays added
No official
release to
support this
version. Will
need V2 to
extract PSL files
-
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