V3IS00860-020-112020
Mod. Micro D W
Vemer S.p.A.
I - 32032 Feltre (BL) • Via Camp Lonc, 16
e-mail: info@vemer.it - web site: www.vemer.it
DIMENSIONS
2
18
91
65
CONNECTION DIAGRAM
3
16A / 250Vac
Note: the monostable relay
switches only if
the device is mains
powered.
DISPLAY DESCRIPTION
4
Current time indication
Set year, month, day
indication (displayed in
advanced programming)
Set programming
Relay status
Switchings lock of active
relay
Active programming menu
(PROG)
Active advanced
programming menu (SET)
Day of the week (model
Micro W only)
Tripper OFF: relay OFF
Tripper ON: relay ON
INSTALLATION
5
The device comes with the inserted battery and the set date.
It is possible to awaken the device (display activation without
backlighting) by pressing
Connect power supply and relay output as reported in the
“connection diagrams”.
The backlighting will turn on as soon as the device is powered
and remains always on (in the presence of mains power).
key.
User manual
DIGITAL TIME SWITCH
1
WITH TRIPPERS
Read all instructions carefully
Electronic time switches with daily programming (Micro D)
or weekly (Micro W) for control of an electrical load. Join
the accuracy of digital switches to the simple programming
of the electromechanical switches with trippers. The cover
on the front of the device allows battery replacement once
depleted. They are electronic devices that perform actions
of 1B type and are designed to operate in environments with
overvoltage category III and pollution degree 2 according to
EN 60730-1 standard.
Codice Modello Descrizione
VE758100 Micro D Time switch with daily programming
VE758200 Micro W Time switch with weekly programming
1 DIN module
1 DIN module
SAFETY WARNINGS
During product installation and operation it is necessary to
observe the following instructions:
1) The device must be installed by a qualified person, in strict
compliance with the connection diagrams.
2) Do not power the device if any part of it is damaged.
3) The device must be installed and activated in compliance
with current electric system standards.
4) A protection device against over-currents should be installed
in the electrical system, upstream of the 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: 5.5 VA (1 W)
• Output: normally open relay from 16 A / 250 Vac
• Terminals for max 4 mm
• Programming:
- Micro D: daily (the same program performed every day)
- Micro W: weekly (a different program for every day of the
week)
• Resolution of programming: 30 minutes
• Summer/winter time automatic update (removable) depending
on the geographical zone of installation (Europe, North
America, Australia, Chile, New Zealand)
• Active backlighting display with mains power
• Replaceable CR-1632 type backup battery (duration: 4 years
about)
• Operating temperature: -20 ÷ +50 °C
• Storage temperature: -10 ÷ +70 °C
• Operating humidity: 20÷90% non condensing
• Container: 1 DIN module
• Degree of protection: IP20
2
cables section
MICRO D PROGRAMMING
6
a
Micro D programming consists of a single program to be repeated
every day.
The program is defined by the position of 48 trippers (one every 30
minutes), which can be ON (relay on) or OFF (relay off). When you first
start the trippers are all OFF (relay off)
To modify the program:
1. from the main page press
2. the programming starts from the tripper that corresponds to the
current time
3. press the key
off) and press
next tripper)
4. once the desired programming is got, press
seconds to exit and return to the main page.
Note: you can exit programming even if you don’t press any key
within the time-out (40 seconds if the device is mains powered, 10
or to set the tripper ( = relay on, = relay
to confirm and step up of 30 minutes (to the
.
.key
key for at least 3
MICRO W PROGRAMMING
6b
Micro W programming consists of 7 different programs, one for each day of the week. Each program is defined by the position of 48 trippers
(one every 30 minutes), which can be ON (relay on) or OFF (relay off). When you first start the trippers of all programs are OFF (relay off).
To modify the programming:
1. from the main page press
2. choose the day of the week to modify (1 = Monday, ..., 7 = Sunday) with the keys
3. programming starts from midnight (00:00) of the selected day
4. press the keys
5. once the desired programming is got for that day, press
6. repeat steps 2, 3, 4, 5 until all days of the week have been programmed
7. once the desired programming is got, press
3 seconds to exit and return to the main page
or to set the tripper ( = relay on, = relay off) and press to confirm and step up of 30 minutes (to the next tripper)
. key. The day 1 (Monday) flashes
and and confirm by pressing
key for at least 3 seconds to exit and return to the choice of the day
key for at least
ADVANCED PROGRAMMING
7
From the main screen by pressing
for a long time (> 3 seconds)
3s
Main page Choice of the day
Note: you can exit programming
even if you don’t press any key
within the time-out (40 seconds if
the device is mains powered, 10
seconds if powered by the backup
battery). The modifications are
still saved.
Copy function
The copy function allows you to copy in any day the programming of
another day.
To copy an existing program in another day:
1. access modification menu of the day
concerned (points 1, 2, 3 of the simple
programming)
2. press simultaneously the keys
The word
the day to copy flashes
3. choose which day to copy with the keys
and and confirm with key.
Display date and programs
From the main page, by pressing the key
in succession the programs of every single day and then the set
date (day and month). To move from one program to the next, press
the key
Main page Programming menu Programming menu
seconds if powered by the backup battery). The modifications are still
saved.
Display date
From the main page, by pressing the key
set date (day and month).
appears on the display and
.
to modify
and .
it’s possible to display
3s
+
+
it’s possible to display the
3s
Choice of the
day to copy
+
+
Program
modification
3s
+
+
+
+
Year setting Month setting Day setting
Time setting Minutes setting Summer/winter
(*) 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.
Operating mode
(Micro W only)
In Micro W after “summer/winter
time change” menu, the menu
for the operating mode choice is
accessed: daily (1) or weekly (7).
If set as daily, Micro W works like
a Micro D, running every day the
same program.
Note: you can exit programming even if you don’t press any key
within the time-out (40 seconds if the device is mains powered,
10 seconds if powered by the backup battery). In this case the
modifications are not saved.
key it’s possible to set:
- geographical zone of installation
- date,time,
- summertime automatic update
- for Micro W only, the operating
mode (daily or weekly)
Geographical
zone setting
time change*
Operation setting
RELAY MANUAL SWITCHING
8
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
the symbol
Unlocking is done by pressing for a long time the key
is lit.
DEPLETED BATTERY
.
. In this condition
.
9
When the backup battery is low the device displays
alternating with the main page. In this condition, replace
the battery as soon as possible, by accessing the battery
compartment to avoid that, in case of blackout, the date and
time are lost.
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-1632
type battery.
Dispose of used batteries in accordance with the
current legal provisions regarding the disposal of
hazardous waste.
DEFAULT PARAMETERS
10
The default of the parameters shows the device factory
conditions, that is to say:
- geographical zone: 1 (Europe)
- summer time automatic change: active
- programming: always OFF
To perform the default, from the main screen press
simultaneously for at least 3 seconds the keys
and, during flashing, confirm by pressing key.
Attention: if during
within 5 seconds, the device returns to the main screen without
perform the reset.
flashing you don’t press any key
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
, and
11-2020
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