GE P442 - Page 619

Hardware / Software
-Version P44x/EN VH/Hb
6
MiCOM P40 Agile P442, P444
(VC) 16-
15
Relay type: P441, P442, P444
Software
version
Hardware
version
Model
number
Date of
issue
Full Description of changes S1 Compatibility
D4.3
K
for P442
for P444
55
2011
The following features are modified:
- V3<, V4<, V3> or V4> fault display (front panel),
- V3<, V4<,n V3> and V4> added in DNP files,
- hysteresis of the first threshold of residual overvoltage = 98%,
- Block A/R2 address in Modbus tab,
- assignation of some Logical Nodes data source
- BBRAM use
- New brand
V3.1 (S1 Studio)
D4.4A
06/2009
Function Protection Update
IEC 61850 9.2 First HW (A)
L5.6 PL
P444 Protection Functions qualified. Goose delay issue to be fixed
D4.5A
Goose performance improved
Improved too early directional decision and Inhibit AR logic
Branch D5.x :
Idem D4.3-S with IEC61850-9-2 communication protocol
D5.A
K
for P442
for P444
55
2011
Last D5.x branch version : The following features are modified:
- Compatibility with IEC61850-9-2 Ethernet communication protocol,
- modification of “Ethernet NCIT” synchronization alarms
- new NCIT alarm statuses
- Logical nodes arrangements modified
- New technical manual
V3.4 (S1 Studio)
60A J 60
2011
- Function Protection based Model 55
- Cyber Security
- PSL settings
- M3.0 PL