hager hw+ - Page 83

836LE008146B
Measurement functions
6.3 Min/max measurements
Monitored value
Time stamp 3-pole
version
4-pole
version
Minimum since reset - of each single voltage
■
-
■
- of each three phase voltage
■ ■ ■
- for unbalance of each single
voltage
- for maximum single voltage
unbalances
- -
■
- for unbalance of each three
phase voltage
- for minimums of three phase
unbalances
- for average voltage
-
■ ■
Frequency
Maximum frequency
■ ■ ■
Minimum frequency
■ ■ ■
Power
Maximum for total power - active
- reactive
- apparent
-
■ ■
for power per phase - active
- reactive
- apparent
- -
■
Minimum for total power - active
- reactive
- apparent
-
■ ■
for power per phase - active
- reactive
- apparent
- -
■
Maximum for total power factor and for total cos
-
■ ■
Minimum for total power factor and for total cos
-
■ ■
Total harmonic distorsion current
Maximum for current THD - per phase
- maximum instantaneous
-
■ ■
Minimum for current THD - per phase
- maximum instantaneous
-
■ ■
Voltage total harmonic distortion
Maximum THD of single voltages
- -
■
THD of compound voltages
-
■ ■
Minimum THD of single voltages
- -
■
THD of compound voltages
-
■ ■
N.B.
Some or all of these min/max values as well as the partial energy meters can be reset using
the reset to zero command depending on the interface used:
- sentinel Energy display,
- panel display,
- Hager Power setup.