GE P444 - Page 614

P44x/EN VH/H
b6 Hardware / Software-
Version
(VC) 16
-10
MiCOM P40 Agile P442, P444
Relay type: P441, P442, P444
Software
version
Hardware
version
Model
number
Date of
issue
Full Description of changes S1 Compatibility
Branch C4.x :
Idem C3.x with new features (cells and DDB)
C4.0
J
for P441
for P442
for P444
35
04/2007
Start ∆ & Phase Selection/ Add new DDB (Dist. Block/V>-V< )
V2.14 + Patch
C4.1 35
10/2007
Last C4.x branch version: Timer&Thermal Protec 5Amp/ KEMA & Floc for
61850-8-1
V2.14 + Patch
C4.1.A 35
New Brand Alstom Grid.
Function Protection Update
Note 1: Version C4.0 not distributed (mandatory upgrade).
Relay type: P441, P442, P444
Branch C5.x :
Idem C4.x with new features (cells and DDB)
C5.0
J
for P441
for P442
for P444
36
05/2007
Phase selec & PPGnd fault/ DEF & Negative polarisation/ Conventional algo &
1PGnd fault/ Fault report/ Cont Input label/ RGuard/ IN> 2nd stage/ IDMT TMS
steps/ New DDB: Internal trip+trip LED/ DRec default settings/ SOTF-TOR/
I>4&StubB/ VMemory settable/ CT polarity/ I2>/ VR>/ DNP3/ New Zone Q/
PSwing RLim/ Channel aided scheme/ I0 setting/ PSL graphic improved
V2.14 + Patch
C5.5
36
04/2008
State&time stamp/ IEC 61850-8-1/ DNP3 over Ethernet/ Courier&Group/
I2&Dist start/ WeakInfeed TAC received extented
V2.14 + Patch
V3.4 (S1 Studio)
C5.6-A
36
2011
New Brand Alstom Grid.
Functional Protection Update (ex: Zq added)
C5.7A
36
2012
Function Protection Update
Improved too early directional decision and Inhibit AR logic