Instructions

Table Of Contents
45
Instruction Manual
MYeBOX 150 - MYeBOX 1500
4.8.2.3. .STD le
The standard (.STD) le is used to store all the parameters that have to be recorded periodical-
ly, within a programmed period of time.
Table 20 shows the variables that can be included in an STD le.
Table 20: List of variables that can be included in the STD le
Variables Unit
Phases
L1-L2-L3
N
Total
III
Record
Period
(15)
Phase-neutral voltage
(effective, maximum, minimum)
Vph-N
5 min
Phase-phase voltage
(effective, maximum, minimum)
Vph-ph
5 min
Current (average, maximum, minimum) A
5 min
Leakage current
(average, maximum, minimum)
A
5 min
Frequency (average, maximum, minimum) Hz
(L1)
5 min
Active power
(average, maximum, minimum)
kW
5 min
Apparent power
(average, maximum, minimum)
kVA
5 min
Inductive reactive power
(average, maximum, minimum)
kvarL
5 min
Capacitive reactive power
(average, maximum, minimum)
kvarC
5 min
Power factor
(average, maximum, minimum)
PF
5 min
Crest factor (voltage and current)
CF
5 min
K-factor -
5 min
THD % voltage
(average, maximum, minimum)
% THD V
5 min
THD % current
(average, maximum, minimum)
% THD A
5 min
Voltage harmonics (up to 50th order) harm V
5 min
Current harmonics (up to 50th order) harm A
5 min
Instant Flicker
Pinst
5 min
PST Flicker
Pst
10 min
Active energy kWh
5 min
Inductive reactive energy kvarLh
5 min
Capacitive active energy kvarCh
5 min
Voltage unbalance -
5 min
Voltage asymmetry -
5 min
Homopolar voltage -
5 min
Direct voltage -
5 min
Inverse voltage -
5 min
Current unbalance -
5 min
Current asymmetry -
5 min
Current homopolar -
5 min