GE MiCOM P40 Agile Technical Manual page 618

P44x/EN VH/Hb6
(VC) 16-14
Software Hardware Model
version version number
Branch D1.x : Idem D3.x with modified or new features (cells and DDB)
D4.0
K
for P442 55
for P444
D4.1
D4.2
Relay type: P441, P442, P444
Date of
issue
The following features are modified:
- addition of trip reset for Zero sequence power (IDMT/DT)
- I0 threshold and DEF algorithm operation,
- delta direction decision during delta phase selection,
- forward zone decision during reverse phase operation,
- zone decision when a double fault occurs,
- phase selection, zone decision and global convergence after a double fault,
- thermal overload deactivation,
- Current measurement offset with NCIT module,
- synchro check calculation (with IEC61850-9-2 module)
- LED reset after 1P A/R or 3P A/R,
- PAP when distance protection is disabled,
- improvement of phase selection with fast decision,
- bit transmission in the IEC61850 model,
The following features are added:
2011
- Read Only Mode compliant with the Px4x range,
- Set/Reset latch gate logic compliant with the Px4x range
- DNP for SSE integration note compliant with the Px4x range
- IEC61850 compliance with the Px4x range
- Select-Before-Operate control function interlocking facilities in the
IEC 60870-5-103 protocol,
- new setting time-delay in the DEF protection,
- IEC61850 and RS 485 IEC60870-5-103 comms
- Control input, relays and LEDs state stored in the RAM.
The following features are modified:
- IEC61850-8-1 phase 2.1 comms reports issues
- SBO support for CS103 protocol.
The following features are modified:
- "Latched alarm" reset DDB for IEC61850,
- DNP3 group change command
Full Description of changes
Hardware / Software-Version
MiCOM P40 Agile P442, P444
S1 Compatibility
V3.1 (S1 Studio)