10-22 Serial Port Communications and Commands Date Code 20001006
SEL-351 Instruction Manual
The output from an SEL-351 Relay with wye-connected voltage inputs is shown:
=>MET D <ENTER>MET D <ENTER>
FEEDER 1 Date: 02/01/97 Time: 15:08:05.615
STATION A
IA IB IC IN IG 3I2
DEMAND 188.6 186.6 191.8 0.2 4.5 4.7
PEAK 188.6 186.6 191.8 0.3 4.5 4.7
MWA MWB MWC MW3P MVARA MVARB MVARC MVAR3P
DEMAND IN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
PEAK IN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
DEMAND OUT 2.2 2.2 2.2 6.6 0.3 0.3 0.3 0.9
PEAK OUT 3.1 3.1 3.1 9.3 0.4 0.4 0.4 1.2
LAST DEMAND RESET 01/27/97 15:31:51.238 LAST PEAK RESET 01/27/97 15:31:56.239
=>
Reset the accumulated demand values using the MET RD command. Reset the peak demand
values using the MET RP command. For more information on demand metering, see Demand
Metering in Section 8: Breaker Monitor, Metering, and Load Profile Functions.
MET E – Energy Metering
The MET E command displays the following quantities:
Energy MWh
A,B,C
Single-phase megawatt hours (in and out; wye-connected voltage
inputs only)
MWh
3P
Three-phase megawatt hours (in and out)
MVARh
A,B,C
Single-phase megavar hours (in and out; wye-connected voltage
inputs only)
MVARh
3P
Three-phase megavar hours (in and out)
Reset Time Last time the energy meter was reset
To view energy metering values, enter the command:
=>MET E <ENTER>
The output from an SEL-351 Relay with wye-connected voltage inputs is shown:
=>MET E <ENTER>MET E <ENTER>
FEEDER 1 Date: 02/01/97 Time: 15:11:24.056
STATION A
MWhA MWhB MWhC MWh3P MVARhA MVARhB MVARhC MVARh3P
IN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
OUT 36.0 36.6 36.7 109.2 5.1 5.2 5.3 15.6
LAST RESET 01/31/97 23:31:28.864
=>
Reset the energy values using the MET RE command. For more information on energy metering,
see Energy Metering in Section 8: Breaker Monitor, Metering, and Load Profile Functions.
Courtesy of NationalSwitchgear.com
To Next Page
Loading...
