Schweitzer Engineering Laboratories SEL-351-5, Instruction Manual

Page: 673 / 706

I.7
Date Code 20070117
Instruction Manual SEL-351-5, -6, -7 Relay
M
IRRORED
B
ITS
(in Firmware Versions 6 and 7)
Settings
Mirrored Bits Receive Identifier(1-4) RXID = 1 ?
Mirrored Bits Transmit Identifier(1-4) TXID = 2 ?
Set the RXID of the local relay to match the TXID of the remote relay. For
example, in the three-terminal case, where Relay X transmits to Relay Y,
Relay Y transmits to Relay Z, and Relay Z transmits to Relay X:
Mirrored Bits Receive Default State(string of 1s, 0s or Xs)
87654321
RXDFLT=XXXXXXXX
?
Use the RXDFLT setting to determine the default state the M
IRRORED
B
ITS
should use in place of received data if an error condition is detected. The
setting is a mask of 1s, 0s, and/or Xs, for RMB1A–RMB8A, where X
represents the most recently received valid value.
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB1PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB1DO= 1 ?
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB2PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB2DO= 1 ?
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB3PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB3DO= 1 ?
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB4PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB4DO= 1 ?
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB5PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB5DO= 1 ?
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB6PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB6DO= 1 ?
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB7PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB7DO= 1 ?
Mirrored Bits RMB_ Pickup Debounce msgs(1-8) RMB8PU= 1 ?
Mirrored Bits RMB_ Dropout Debounce msgs(1-8) RMB8DO= 1 ?
Supervise the transfer of received data (or default data) to RMB1A–RMB8A
with the M
IRRORED
B
ITS
pickup and dropout security counters. Set the pickup
and dropout counters individually for each bit.
TXID RXID
Relay X 1 3
Relay Y 2 1
Relay Z 3 2