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INSTRUCTIONS FOR USE
Display
Modo
Sustituir batería en:
INTERRUPTOR HORARIO
Un 120/230V Fn 50Hz
Ic 15 A
T2: Punta
T3: Llano
M1: Max.
Nº Serie
Battery holder
DESCRIPTION
MICROTAR is a digital time switch for tariff control in line with the
legislation affecting times and complies with all the sections of EN 61038
regarding Time Switches for Tariff and Load Control.
MICROTAR, depending on the model, can be used in the following types
of time discrimination:
•
Type 0: Night tariff
•
Type 2: Twin tariff
It has the possibility of simultaneous double switching, switch circuits and
MDI (Maximun Demand Indicator). It can be used during any of the tariff
bands.
New information about changes in tariffs and dates of their coming into
effect is introduced using an external programmer.
Automatic summer-winter hour clock change.
INSTALLATION
WARNING: Installation and mounting of the electrical devices should be
carried out by a qualified technician.
MOUNTING: On surface using the affixing triangle according with
DIN 43857.
CONNECTION In accordance with the diagram on the apparatus
Connection examples:
MICROTAR 2T
P
M
2
L
N
3
4
5
6
7
MICROTAR 2TM
P
M
2
L
N
3
4
5
6
7
START UP AND PROGRAMMING
Once the MICROTAR is connected the display shows the time, day of the
week, tariff, area, summer-winter time indication and contact status.
The date is shown for the first 8 seconds of each minute.
The area indicator alternates every six seconds with the time discriminator.
Area indication
Summer indication:
Winter:
Tariff type indication
Battery indication
PROGRAMMING THE DATE AND TIME
The device leaves the factory with a pre-programmed time and date. If this
needs to be re-programmed then the following steps should be followed.
Programming starts by pressing the button
will be the year. Use the + and – keys to change it. Validate the item by
pressing the key
and then pass on to the month, followed by the day of
the week (indicated by an arrow over the days marked on the casing, with
Monday as 1. Lastly the correct time (hours and minutes) is introduced.
The two dots that separate the hour and minutes will begin to flash on and
off when programming is completed.
PROGRAMMING THE AREA
TWO TARIFF
DIGITAL TIME SWITCH
MICROTAR
Data transmission
terminal cover
1
2
3
4
5
6
7
Nameplate and
tm 15 min. to 9 s.
connection diagram
Vc 250 V
Cos = 1
R = 6 años
P
P
M
1
2
L
N
3
4
5
6
7
8
MICROTAR 2TN
V
M
1
8
L
N
3
4
5
6
7
8
MICROTAR 2TN 2x15C
Max.
C2
C2
M
3
1
2
8
L
N
3
4
5
6
7
8
Closed switch
Day of week
indication
Tariff
T1 – Low
T2 – Peak
T3 – Plain
M1 – MDI
Time
Date
. The first item to introduce
MICROTAR is programmed for Zone 1 when it leaves the factory. If there
is any call to programme it for another zone, press the button
gain access to the area-programming sub-mode. Use the + and - keys
to choose the desired area. Press
Zone
Zone 1
Zone 2
Zone 3
Zone 4
Zone 5
Zone 6
Zone 7
VISUALISATION OF DATA.
SUMMER-WINTER CLOCK CHANGE.
TIME DISCRIMINATIONS.
During normal operation, press the
view the programmed data, The Winter-Summer and Summer-Winter clock
change will appear at 10 second intervals. Press the key
the time discrimination tables. Once the times and discrimination times are
checked press
to return to automatic mode.
UPDATING PROGRAMMED INFORMATION
If there is any need to introduce new tariff time, remove the data
transmission terminal cover. Introduce the external memory with the new
data until it clicks into place. Press the key
the key
. Digits will indicate the percentage of data input until it
reaches 100%.
Withdraw the memory and replace the connector cover. The device will
keep the selected tariff type and zone and will not require further
programming.
CHANGING THE BATTERY
MICROTAR is fitted with a Lithium battery as a reserve for keeping the
time and day in case of power cuts. The battery should be changed on
the date indicated on the front of the device. The display will indicate a
low battery level and of the need for it to be changed If for any reason
the battery should run out before the expected date, The battery is
changed by removing the battery support, levering it out through the slot
on the right. Note the correct battery position, replace it and insert the
holder back into its support.
TECHNICAL CHARACTERISTICS
Power supply voltage
Frequency
Breakage power
Own consumption
Battery reserve
Operating precision
Manoeuvre precision
Memory
Operating temperature
Protection type
Protection class
EXTERNAL DIMENSIONS AND MOUNTING TRIANGLE
ORBIS TECNOLOGÍA ELÉCTRICA, S.A.
Lérida, 61
Teléfono:+ 34 91 5672277; Fax:+34 91 5714006
to validate the data.
Area
1
2
3
4
5
6
7
and - keys at the same time to
to switch to
three times and press
120/230VAC +10% -15%
50Hz
As per characteristics plate
15VA cap. at 230V∼
4VA cap. at 120V∼
6 years with Lithium battery
Better than ±0,5 sec/day at 23°C
One second
Non-volatile, E2PROM
-10°C to +45°C
IP51 according to UNE 20 324 II
II
A016.71.50535
E–28020 MADRID
E-mail: info@ orbis.es
http://www.orbis.es
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