Firmware and Service Manual P54x/EN VH/La4
Version History
MiCOM P543, P544, P545 & P546
(
VH) 16-31
H
Relay type: P54x …
Software
Version
Major Minor
Hardware
Suffix
Original
Date of Issue
Description of Changes
S1
Compatibility
Technical
Documentation
E J Jan 2005
Released to production. Based on 30D
VTS enhanced to restore 3 software version 20 performance
for three pole tripping whist keeping the improvements for 1
pole tripping added at 30B
V2.11 or Later P54x/EN T/H53
F J Mar 2005
Released to production. Based on 30E
Enhancements to the current differential performance under
switched communication channels
Correction to the CS103 mapping for platform alarms
V2.11 or Later P54x/EN T/H53
G J Apr 2006
Released to production. Based on 30E
Correction to IEEE/US Inverse reset setting
V2.11 or Later P54x/EN T/H53
H J Apr 2006
Limited release P542 DNP3.0 to a customer
Add interframe gap to DNP3.0
V2.11 or Later P54x/EN T/H53
30
Cont.
I J May 2005
Released to production. Based on 30G
Improvements to the distance protection
Add interframe gap to DNP3.0
Corrections to IRIG-B
Vector group compensations for YY2 and YY10 corrected
Corrected reporting of distance & C diff stars over CS103
Reports the correct COT for reset LEDs command sent via S1
Corrected a problem which occurs when two relays power up
when one is configured out
Modification to allow individual MODBUS register access
V2.11 or Later P54x/EN T/H53
40
A K May 2006
Release of P543, P544, P545 & P546 without distance protection
CTS
Definitive time directional negative sequence overcurrent I2>
Patch for V2.12 P54x/EN M/I64
To Next Page
Loading...
