Vemer Simply AST Bruksanvisning
Les nedenfor 📖 manual på norsk for Vemer Simply AST (1 sider) i kategorien Bryter. Denne guiden var nyttig for 7 personer og ble vurdert med 5.0 stjerner i gjennomsnitt av 4 brukere
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4
DISPLAY DESCRIPTION
3
CONNECTION DIAGRAM
DIMENSIONS
2
5
6
9
8
10
INSTALLATION  
PROGRAMMING
DEPLETED BATTERY
RELAY MANUAL SWITCHING
DEFAULT PARAMETERS
7
ADVANCED PROGRAMMING
 REFERENCE STANDARDS
Compliance with Community directives:
2014/35/EU (LVD), 2014/30/EU (E.M.C.D.)
is declared in reference to the following harmonised standards:
• EN 60730-2-7
1
User manual
ASTRONOMICAL TWILIGHT SWITCHES WITH TRIPPERS
 Read all instructions carefully
V3IS00780-021
  Mod. Simply AST
Simply AST is an astronomical twilight switch used to manage electric 
utilities between sunset and sunrise which are automatically calculated by the 
instrument based on the geographical coordinates inserted (for Italy only the 
telephone area code). 
The trippers permit you to set one or more intervals in which the load turn off.
The cover on the back of the instrument allows battery replacement once 
depleted.
Simply AST is an electronic device that performs 1B type actions designed 
for use in place with over-voltage category III and pollution degree 2, as per 
standards EN 60730-1.
Code   Model   Description
VE707600  Simply AST  Astronomical twilight switches with trippers
SAFETY WARNINGS
    During product installation and operation it is necessary to observe the 
following instructions:
1)    The instrument must be installed by a qualified person, in strict compliance 
with the connection  diagrams. 
2)   Do not power the product if any part of it is damaged.
3)    The instrument must be installed and activated in compliance with current 
electric system standards.
4)    The electrical system in the building in which the instrument is to be installed 
should have an over-current switch and a protection device.
5)    Before accessing the connection terminals, verify that the leads are not live.
6)    After installation, inaccessibility to the connection terminals without 
appropriate tools must be guaranteed.
7)    In case of malfunction do not perform repairs and contact immediately the 
technical support.
TECHNICAL CHARACTERISTICS
•   Power supply: 230 Vac (-15% ÷ +10%) 50/60 Hz
•  Absorption: 6 VA (1W)
•  Output: relay with change-over monostable contact from 16 A / 250 Vac
•   Terminals for max 6 mm
2
 cable section
•   Minimum interval for turning-off in the night: 30 minutes
•    Summer/winter time automatic update (removable) depending on the 
geographical zone of installation
•  Active backlight display with mains power
•  Replaceable CR2032 type backup battery (duration: 5 years about)
•  Operating temperature: -20 ÷ +50 °C
•  Storage temperature: -25 ÷ +70 °C
•  Operating humidity: 20÷90% non condensing
•  Container: 2 DIN modules
•  Degree of protection: IP20
•   Insulation: reinforced among accessible parts (frontal) and all other terminals
35
PRG
87
65
16A / 250V
  Current time indication
2  Set year, month, day indication (displayed in advanced programming)
3  Set programming
4  Relay status
5  Switchings lock of active relay
6  Active programming menu (PROG)
7  Active advanced programming menu (SET)
Note:   the tripper that corresponds to the 
current time flashes.
Little tripper: relay OFF (position 6-7)
Big tripper: relay ON (position 7-8)
09-2020
Vemer S.p.A.
I - 32032 Feltre (BL) • Via Camp Lonc, 16
e-mail: info@vemer.it  -  web site: www.vemer.it 
•  The instrument is provides with the inserted battery and the set date
•  
 Connect the load and the power supply as illustrated in section “Connection 
diagram”. The backlight will turn on as soon as the instrument is powered and 
remains always on (in the presence of mains power).
•  For operating, the installation location must be set:
    -  press any key: the instrument requires you to set the location (for Italy only 
the telephone area code, for the other states the geographic coordinates are 
required)
    -  when the installation position is set, the instrument is able to calculate 
automatically the sunrise and sunset time for each day during the year. The 
instrument will turn on the load at the sunset and turn off it at the sunrise.
Note: if any position isn’t set, all the internal trippers will flashing and 
the relay will remain off. 
When the backup battery is low, the instrument displays 
 alternating 
with the main page. In this condition, replace the battery as soon as possible, by 
accessing the battery compartment at the back of the instrument, to avoid that, 
in case of blackout, the date and time are lost.
In this condition, when mains power return, display will flash, the time start from 
00:00 of 01.01.2014 and the relay stays in OFF position. 
In this case, to resume the normal operating, set time and date.
Dispose of used batteries in accordance with the current legal 
provisions regarding the disposal of hazardous waste.
Attention: before you access the battery compartment, disconnect the power supply.
Attention: perform the operation in a maximum time of one minute in order not 
to lose date and time. Use only CR-2032 type battery.
The default of the parameters shows the instrument factory 
conditions, that is to say
-  position: none
-  geographical zone: 1 (Europe)
-  winter time automatic change: active 
-  programming: ON at sunset, OFF at sunrise
-  sunrise and sunset time adjust: 0
To perform the default, from the main screen press simultaneously for at least 
3 seconds the keys 
,  
PRG
 and 
 and, during   flashing, confirm by 
pressing 
PRG
 key.
Attention: if during 
 flashing you don’t press any key within 5 seconds, the 
instrument returns to the main screen without perform the reset. 
Note: after default, all the internal trippers will flash. Press any key to set the 
location (see box 5 – Installation).
To change manually the status of  relay output (from ON to OFF or vice versa) 
press the 
 key.
Attention: the status is maintained until new press of the 
key 
or until the next 
program switching.
To lock the current status of the relay and prevent its switchings, press for a long 
time (> 3 seconds) the key 
. In this condition the symbol   is lit. 
Unlocking is done by pressing for a long time the 
key.
Note:  the monostable relay 
switches only if the 
instrument is mains 
powered.
From the main screen by pressing for a long time (> 3 seconds) 
PRG
 key, it’s possible to access to the advanced programming, to set:
-   location where instrument is installed (geographical coordinates or, for Italy only, the telephone area code)
-   sunrise and sunset time correction. This function is used to change the sunrise and sunset time that is automatically calculated by the 
instrument (maximum correction ±120 minutes)
-   date and time
-   summertime automatic update
-   geographical zone of installation (needed to determine when the summer/winter time changes).
Simply AST programming consists of a single program to be repeated every day, 
according to which the output is in the ON position between the time of sunset and the 
time of sunrise and in the OFF position between sunrise and sunset.
Note: activation and deactivation of the load occur exactly at the sunset and sunrise 
time; the trippers containing those times are ON (big trippers).
Note: you can exit programming even if you don’t press any key within the time-out 
(40 seconds if the instrument is mains powered, 10 seconds if powered by the backup 
battery). The modifications are still saved.
Display date, sunrise and sunset time
From the main page, by pressing the key 
it’s possible to display the current date 
and the sunrise and sunset time. 
Before each parameter an identification abbreviation is displayed (Date for date, 
rise for sunrise and set for sunset). 
At the end the instrument return to the main page.
ON
OFF
Sunset Sunrise
ON
OFF
Sunset Sunrise
Between sunset and sunrise it is possible to set one or more intervals with 
minimum duration of 30 minutes in which the output relay will be off:
1.  from the main page press 
PRG
 key. 
2.   the programming starts from the first tripper into the interval between sunset 
and sunrise
3.   press the key 
 or   to set the tripper (  = relay on,   = relay off) and 
press 
PRG
 to confirm and step up of 30 minutes (the next tripper)
4.   once the desired programming is got, press 
PRG
 key for at least 3 seconds to exit 
and return to the main page.
Note: from dawn to dusk no switching is performed and the relay is forced to 
remain in the off status.
3s
(*)   summer/winter time change 
If the automatic update of summer time is active (on), the change occurs according 
to the set geographical zone:
Zone   Start DST (+1h)  End DST (-1h)  
01  Europe   Last Sunday, March Last Sunday, October
02  North America   Second Sunday, March First Sunday, November
03  Australia   First Sunday, October First Sunday, April
04  Chile Second Sunday, October Second Sunday, March
05  New Zealand   Last Sunday, September First Sunday, April
Note: time change is fixed for all zones at 2:00 o’clock for the start of DST and at
3:00 o’clock for the end of DST.
(**)   If the instrument is installed in Italy, geographical zone setting are not required.
PRG
3s
PRG
+
PRG
+
+
PRG
+
PRG
PRG
PRG PRG
PRG
PRG
PRG PRG PRG
PRG
PRG
PRG
PRG
PRG
PRG
ITALY
PRG
Latitude setting
Year setting Month setting Day setting Time setting
Minute setting Summer/winter time change* Geographical zone setting**
00 = Every other state
Location setting
Longitude setting
Sunrise time correction ± 2:00h. 
Use negative values to advance the event, 
positive values to delay the event
Sunset time correction ± 2:00h. 
Use negative values to advance the event, 
positive values to delay the event
Time zone setting
Main page Programming menu Programming menu
02 = Milano
06 = Roma
010 = Genova
........ .....
........ .....
0985 = Scalea 
North latitude East longitude Positive time zone 
Negative time zoneWest longitudeSouth latitude
Produkspesifikasjoner
| Merke: | Vemer | 
| Kategori: | Bryter | 
| Modell: | Simply AST | 
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