Reference Manual
Power Analyzer EMM5
Rev. 11
2018-07
12
It is important to mention, that, even if the lowest counter is labelled "sum", it must not show the sum
of the above counters for L1, L2 and L3. This merely indicates that this work counter accumulates the
power sum, which is calculated as arithmetic sum of the powers of the three phases. Because the powers
of the phases can be of different nature (imp. /exp. or índ. /cap.), which are mathematically represented by positive
and negative values, the powers can even add up to zero. This would result in the sum-power-accumulator not
running at all even if the single-phase accumulators are counting!
4.6
Setup
The “SETUP”-menu contains all settings, which can be performed by the user of the EMM5 to adjust it to certain ambient
circumstances. Because there are many possible settings, the “setup”-menu is divided into more submenus to provide
easy and logical access to all the set-up possibilities.
The available submenus are:
PARAMETER: This menu provides the possibility to set certain system parameters
ALARM: This submenu contains the settings for the 32 alarms
TARIFF SETUP (optional): This submenu contains the settings for the tariff switch over.
IMPULSE (optional): This submenu contains the settings for the impulse outputs
MODBUS (optional): This submenu contains the settings for the Modbus interface
MEAS. VAL. STOR. (optional): This submenu contains the settings for the measured data storage.
LOAD DEFAULTS: This item resets the settings of the EMM5 to default values. All settings, which have been
changed manually are lost.
RESET MIN/MAX: This item resets the min/max values
RESET WORK: This item resets the work counters to 0
KEYS:
Select a submenu with the arrow-keys ("
" and "
") and enter it by pressing the “
” - key.
PASSWORD:
To enter the “SETUP”-Menu, a password is needed. The fixed password is “2402”.
!
