GE P444 - Page 613

Hardware / Software
-Version P44x/EN VH/Hb
6
MiCOM P40 Agile P442, P444
(VC) 16-
9
Relay type: P441, P442, P444
Software
version
Hardware
version
Model
number
Date of
issue
Full Description of changes S1 Compatibility
B
ranch C3.x : Idem C2.x with new communication protocol (IEC 61850-8-1) / UCA2 not supported – Model J only (Dual optos managed by default)
C3.7
J
for P441
for P442
for P444
31
12/2006
Add IEC 61850-8-1 protocol / Zone reset&overlap/ WeakInfeed Echo+DEF/
Control Inp/ 2nd Sync +NCIT/ 21-67N activated separately/ 67N&Blocking
Scheme/ Floc&measurement with high harmonic/ Hysteresis at 2% for V> &V<
V2.12 + Patch
C3.8
31
02/2007
Z1ext+Tilt/ Selfcheck Output board/ NCIT acquisition
V2.14 + Patch
C3.9
31
06/2007
Start ∆ & Phase Selection/ Timer&Thermal Protec 5Amp/ KEMA
& Floc for 61850-8-1
C3.10
31
02/2008
State change & Time stamping
C3.11
to C3.16
31
03/2008
Last C3.x branch version:
Phase select & PPGnd fault /DEF & Negative polarisation/ 61850-8-1
C3.18_A 31
New Brand Alstom Grid.
IEC 61850 Phase 1: GOOSE, Non buffered Reports
IEC 61850 9.2 First HW (A)
Improved too early directional decision and Inhibit AR logic
Note 1: Version C3.7 not distributed
(mandatory upgrade). Versions C3.8 to C3.10: Recommended upgrade.