Siemens 7SG164 Ohmega 400 Series Manual page 47

alarm a "Weak Infeed" condition and send a permissive signal to the remote end allowing the remote end to carry
out a carrier aided trip.
2.3.5 Settings
Distance Scheme
POR Weak Infeed
POR Weak Infeed T rip
WI Voltage Level
POR CB Echo Pul se Width
POR Current Rev Reset
WI Sig Recv PU Delay
SS Pickup
SS Dropoff
SR Dropoff
S tatus Inputs:
SIGNA L RECEIVE 1
CARRIER RECV GUA
Relay Ou tputs:
AIDED TRIP
SIGNAL SEND 1
SIGNAL RECEIVE
POR WEAK INFEED
©2010 Siemens Protection Devices Limited
POR2
DISABL ED
DISABLED
5-85v (54v)
0-60000ms (
0-60000ms (200ms)
0..60000 (0ms)
0..60000 (0ms)
0..60000 (1ms)
0..60000 (1ms)
RD
1
7SG16 Ohmega 402 60 Protection Schemes
250ms)
Chapter 3 Page 12 of 13