Save Settings Soft Key - Arbiter Systems Portable Power Sentinel 933A Operation Manual

7.2.4

SAVE SETTINGS Soft Key

7. Press the SAVE SETTINGS soft key to store any trigger changes.
You may do this after setting up a number of triggers. Without
pressing the Save Settings key, you will lose any configuration settings
that you just made. It is always possible to return to TRIGGER
SETUP to configure additional triggers as needed.
Dependency and Master Triggers
For more complicated triggering, where you would like to capture an event
that depends on the occurrence of another event, use the Dependency
option. For example, suppose that you wish to see the how frequency
deviation is related to voltage sags. You could set up a frequency trigger
that looks for a frequency deviation outside of a specified range. However,
before you will allow the trigger, you must set up the dependency to
another trigger that watches for a voltage sag. In this example, the voltage
trigger would be called the Master, and the frequency trigger would be the
dependent trigger.
Master triggers are subdivided into two groups: ActiveMaster and
InactiveMaster. For Active Master, a dependent trigger could become
active only after the master trigger became active. Conversely, for Inactive
Master, a dependent trigger could become active when the Master trigger
became inactive.
Dependency may also be set up in PSCSV software. See Section 7.6.
7.2.5 User Trigger Parameter Definitions
Input Signal: Voltage, Current, Watts, VARS, VA, Power Factor (PF),
Seq V Comp, Seq I Comp, Ph Bal Ratio, Freq & Time, THD Voltage,
THD Current, Harmonic Vrms, Harmonic Irms, K-Factor V, K-Factor I,
Flicker, Inst V, Flicker, Pst V, Flicker Inst I, Flicker, Pst I, Reserved(0
4), SchulzLaiosCh(1 6)
Channel: Select the phase of input signal, noted as A, C, B and Ave.
Limit Ftn.: (Limit Function) These are the logical conditions used to
compare the Input Signal to the Limit; x > limit, x < limit, x > limit,
x ref > limit, where x is the measured signal.
Limit: a numerical value (floating point) to which x (the input signal) is
compared.
105