Contrel EMA11, User Manual, Page: 47 / 58

EMA11 - USER MANUAL
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WeekDay , defines the days of the week in the selected period in
which the tariff programming is active.
Use the “LEFT” and “RIGHT” keys to select the day of the week and
the “UP” and “DOWN” keys to enable or disable the day.
Time (1 - 12) , defines the time of the day in which the energy
counters are subdivided in the 4 time bands P1, P2, P3, P4, to set the
time bands are available 12 different times.
Inside the
Time it’s possible to set the hour ( StartHour ) and the
minutes ( StartMin .) in which the time band starts. Select Type , insert
the band P1, P2, P3 or P4 to link at the consumptions.
The set band will finish when another band will start or at the end of
the day. For example if the energy consumption from 8.00 to 12.00
are in the band P2 and from 12.00 to 18.00 in the band P3 it’s
necessary to set 8.00 like start time (StartHour and StartMin) in TIME
1 with band P2 (Type), 12.00 like start time (StartHour and StartMin) in TIME 2 with band P3
(Type) and 18.00 like start time (StartHour and StartMin) in TIME 3 with band P1 (Type); in this
way the P1 band will maintain until 8.00 of the day after without other programming.
P1 band is the most economic and the P4 band is the most expensive.
•
HOLIDAYS
It’s possible to program the days in the year in which the time bands
programmed are not used and the energy consumption end up in the
economic band (P1). This function can be useful in holiday or in days in
which the energy suppliers apply different tariff of others days.
It’s possible to program:
•
Day Index , allows to set 52 different days like holidays. After the index,
define the day of the year.
•
Month , is the month of the day in programming. One number from 1 to 12
defines the month (1 January, 2 February, etc.)
•
Day , is the day of the month corresponding at the holyday: from 1 to 31.
Example:
New year’s day 1 January
Day index = 1
Month = 01 (January)
Day = 01
Christmas 25 December:
Day index = 2
Month = 12 (December)
Day = 25
The consumption of this special feature, if used, will be saved, always, into the tariff P1.