P54x/EN VH/La4 Firmware and Service Manual
Version History
(VH) 16-40 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
54
A K Mar 2008
Release of P543, P544, P545 & P546 with distance protection
based on 52D.
Positional information added to PSL.
DNP 3.0 Over Ethernet protocol added.
Extended I/O – status inputs increased from 24 to 32.
Compensated overvoltage protection added
IEC-103 Generic Services Measurements added
Set/Reset Latch Logic Gates added to PSL
Improved Sensitivity Range for DEF
Fault record to include current differential currents recorded at
the time of the current differential trip in addition to the existing
data from 1 cycle later.
Fault record increased max number of fault records to 15
GPS Alarm modifications
Scheme Delta from P443 included
DNP enhancements for SSE
Bug fixes
Patch for V2.14
First release of
Studio
P54x_EN_MJ74
+ addendum
P54x_EN_AD_J94
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