GE F650 Manual

APPENDIX A:  A.1 OPERANDS - F650 - MODEL FX - GX
GEK-113000-AFF650 DIGITAL BAY CONTROLLER A-27
AutorecloserAR LEVEL BLOCK
Recloser element block by level 
AR PULSE BLOCK Recloser element block by pulse
AR PULSE UNBLOCK Recloser element unblock by pulse
AR INITIATE Reclose initiate
AR CONDS INPUT Reclose permission condition in input to Function 1 = 
ther

e are conditions 
AR CLOSE BREAKER Closing permission for the recloser 
AR OUT OF SERVICE Recloser out of service
AR READY Recloser READY
AR LOCKOUT...

A-28F650 DIGITAL BAY CONTROLLER GEK-113000-AF
A.1 OPERANDS - F650 - MODEL FX - GX APPENDIX A:  
Directional PowerDIR PWR1 BLOCK
Directional power element block Group 1
DIR PWR1 STG1 PKP Directional Power element pickup level 1 Group 1
DIR PWR1 STG1 OP Directional Power element operation level 1 Group 1
DIR PWR1 STG2 PKP Directional Power element pickup level 2 Group 1
DIR PWR1 STG2 OP Directional Power element operation level 2 Group 1
DIR PWR1 STG PKP Directional power element pickup Group 1
DIR PWR1...

APPENDIX A:  A.1 OPERANDS - F650 - MODEL FX - GX
GEK-113000-AFF650 DIGITAL BAY CONTROLLER A-29
Load EncroachmentLOAD ENCR1 BLK
Load Encroachment element block Group 1
LOAD ENCR1 PKP Load Encroachment element pickup Group 1
LOAD ENCR1 OP Load Encroachment element operation Group 1
LOAD ENCR2 BLK Load Encroachment element block Group 2
LOAD ENCR2 PKP Load Encroachment element pickup Group 2
LOAD ENCR2 OP Load Encroachment element operation Group 2
LOAD ENCR3 BLK Load Encroachment element block Group 3
LOAD...

A-30F650 DIGITAL BAY CONTROLLER GEK-113000-AF
A.1 OPERANDS - F650 - MODEL FX - GX APPENDIX A:  
wattmetric Ground Fault Low (Logic Operands)32N1 LOW BLOCK
wattmetric Ground Fault Element Block Low Level 
Gr

oup 1
32N1 LOW PKP wattmetric Ground Fault Element Global Pickup 
(cur

rent , voltage and power) Low Level Group 1
32N1 LOW OC PKP wattmetric Ground Fault Element Overcurrent Pickup  
Low Level Gr

oup 1
32N1 LOW OP wattmetric Ground Fault Element Operation Low Level 
Gr

oup 1
32N2 LOW BLOCK...

APPENDIX A:  A.1 OPERANDS - F650 - MODEL FX - GX
GEK-113000-AFF650 DIGITAL BAY CONTROLLER A-31
Remote InputsRemote Input 1
Flag is set , logic =1 
Remote Input 2 Flag is set , logic =1 
... ...
Remote Input 32 Flag is set , logic =1 
Remote Devices Remote Device 1
Flag is set , logic =1 
Remote Device 2 Flag is set , logic =1 
... ...
Remote Device 16 Flag is set , logic =1 
GOOSE DIG INPUTS Rem GOOSE Dig Input 1
Flag is set , logic = 1
Rem GOOSE Dig Input 2 Flag is set , logic =1 
... ...
Rem GOOSE Dig...

A-32F650 DIGITAL BAY CONTROLLER GEK-113000-AF
A.1 OPERANDS - F650 - MODEL FX - GX APPENDIX A:   

GEK-113000-AFF650 DIGITAL BAY CONTROLLER b-1
F650 Digital Bay Controller
Appendix B:  
GE
Grid Solutions
REDUNDANCY PROTOCOL
B.1  PRP and HSR Ethernet protocols
Industrial real-time Ethernets typically demand much higher availability and uninterrupted operation than office Ethernet 
solutions can provide. Even a short loss of connectivity can result in loss of functionality, as for example in some 
automation, vehicular, power generation, and power distribution systems.
To recover from a network failure,...

B-2F650 DIGITAL BAY CONTROLLER GEK-113000-AF
B.1 PRP AND HSR ETHERNET PROTOCOLS APPENDIX B:  
Figure B-1: Example of PRP with two LANs (LAN A and LAN B)
The two LANs, named LAN_A and LAN_B, are identical in protocol at the MAC level, but they can differ in performance and 
topology. Transmission delays can also be different. The LANs have no direct connection among them and they are 
assumed to be fail independent.
In some applications, only availability-critical nodes need a double attachment, while...

APPENDIX B:  B.1 PRP AND HSR ETHERNET PROTOCOLS
GEK-113000-AFF650 DIGITAL BAY CONTROLLER b-3
Figure B-2: Example of HSR with HSR ring
Definitions:
• PRP – Parallel Redundancy Protocol - redundancy protocol for high availability in substation automation networks 
based on IEC 62439-3 Clause 4 and applicable to netw orks based on Ethernet technology (ISO/IEC 8802-3).
• OSI - Open Systems Interconnection - model def ined by the International Organization for Standardization (ISO) for  st
 andardizing the...

B-4F650 DIGITAL BAY CONTROLLER GEK-113000-AF
B.1 PRP AND HSR ETHERNET PROTOCOLS APPENDIX B:  
B.1.1  PRP
PRP defines a redundancy protocol for high availability in substation automation networks. It is applicable to networks 
based on Ethernet technology (ISO/IEC 8802-3).
PRP is designed to provide seamless recovery in case of a single failure in the network, by using a combination of LAN 
duplication and frame duplication technique. Identical frames are sent on two completely independent networks that...