GE P444 - Page 611

Hardware / Software
-Version P44x/EN VH/Hb
6
MiCOM P40 Agile P442, P444
(VC) 16-
7
Relay type: P441, P442, P444
Software
version
Hardware
version
Model
number
Date of
issue
Full Description of changes S1 Compatibility
Branch C1.x :
New Hardware Platform (New CPU Board 150MHz + Coprocessor Board 150MHz-2nd rear port-Triptime= 1,1Cycle - 48 samples/T) &
Functions as B1.4+ New Distance Features
C1.0
G
for P441/442
G - H
for P444
20
04/2004
New platform/model 20G or 20H/Cpu board at 150 MHz/Fast trip board/46
output-P444 model 20H/Pswing for China
Distance feature: timer from Zn to Zn-1/Tilt settable in Z1Z2Zp/Output
“Phaseground detection”/PAP (Winfeed for RTE France)/Drec not compressed
with 24 samples by cycle/Control input/InterMicom/Tp in DEF/DEF timer from 2
to 100msec/3
rd
&4
th
IN>/Internal trace by Zgraph
Relay-opto event log/Z4Zp indication/
V2.09 + patch*
or
V2.10
C1.1 20
12/2004
Last C1.x branch version:UCA2 / InterMicom with UCA2/Timesync cell in
ModBus/Synchro TP bus/Optos taging in event/Dynamic management Bus-
Line
for checksync
V2.09 + patch*
or
V2.10
Note 1 : Version C1.0 and C1.1 not distributed (mandatory upgrade).