5.9
Date Code 20130214 Instruction Manual SEL-2414 Transformer Monitor
Metering and Monitoring
Metering
=>MET AI <Enter>
SEL-2414 Date: 11/28/2005 Time: 16:22:22
DEVICE Time Source: Internal
Input Card 4
AI401 (psi) 99.97
AI402 (mA) 2.013
AI403 (Volts) -0.0027
AI404 (ft-lbs) 993
AI405 (HP) 1423
AI406 (mA) 9.013
AI407 (mA) -3.014
AI408 (mA) -0.013
=>
Figure 5.7 Device Response to the METER AI Command
Math Variable
Metering
Use math variable metering to verify the values of the math variables. The
SEL-2414 includes 32 math variables. When you receive your SEL-2414, no
math variables are enabled. To use math variables, enable the number of math
variables (between 1 and 32) you require, using the EMV setting in the Logic set-
ting category. Figure 5.8 shows the device response to the METER MV M(ath)
V(ariable) command with eight of the 32 math variables enabled.
When Global Setting DELTA_Y = DELTA, you still may use the phase-to-neutral
voltage quantities (VA, VB, VC) in math variable equations, but the SEL-2414
zeroes these values out.
Remote Analog
Metering
Use remote analog metering to verify the values received from an external
device. The SEL-2414 includes 128 remote analog variables. In Appendix C: SEL
Communications Processors, we show how to enter remote analog settings in an
SEL Communications Processor and the SEL-2414. Figure 5.9 shows the device
response to the METER RA command for the settings in Appendix C: SEL Com-
munications Processors.
=>>MET MV <Enter>
SEL-2414 Date: 02/15/2005 Time: 14:15:43
DEVICE Time Source: Internal
MV01 1.00
MV02 -32767.00
MV03 -1.00
MV04 0.00
MV05 1000.59
MV06 -1000.61
MV07 2414.01
MV08 2410.99
=>>
Figure 5.8 Device Response to the MET MV Command
To Next Page
Loading...
