Date Code 20090730 Instruction Manual SEL-734 Meter
Appendix H
Analog Quantities
The analog quantities are separated into several categories with similar
context. Use these quantity names to meter, monitor in load profile, etc.
The Usage columns define which data output methods have access to each
data point.
➤ MET = Serial port METER commands
➤ HMI = Front-panel METER commands
➤ LDP = Load Profile Recorder
➤ DP = Display Points
➤ Logic = SELOGIC
®
analog comparisons
(e.g., “SV01 := IN > 10.0”)
➤ DNP = DNP3
➤ Modbus = Modbus
®
RTU
➤ CASC = Compressed ASCII
➤ FM = SEL Fast Meter
➤ AO = Analog Outputs
➤ DAT = Serial port DATE/TIME commands
➤ COU = Serial port COUNT commands
➤ MAT = Serial port MATH command
➤ Pri = Primary values, affected by scaling settings, PTR, and
CTR settings.
➤ Sec = Secondary values
➤ (5) = Form 5 delta-connected meters only
➤ (9) = Form 9 wye-connected meters only
➤ MAG = Magnitudes updated every 25 ms with fundamental
data
➤ ANG = Angles updated every 25 ms
➤ RMS or AVG = Magnitudes updated every 1 s with 8 kHz data
Courtesy of NationalSwitchgear.com
To Next Page
