INTERRUTTORE ORARIO DIGITALE
memo NFC
Digital time switch: User Manual
Manuale d’Uso
PDF
Index
■ Technical features page 3
■ Safety warnings page 4
■ Dimensions page 4
■ Wiring diagrams page 5
■ Display and keyboard description page 6
■ Initial operation page 7
■ Start page (or main) page 8
■ Menu description page 11
■ Settings menu page 12
Language setting menu page 13
Date setting menu page 14
Time setting menu page 15
Daylight saving time (DST)/winter time (CET)
change setting menu page 16
Random switchings setting menu page 18
Protection PIN setting menu page 19
■ Program menu page 20
Program menu: new page 25
Program menu: new daily timed page 26
Program menu: new weekly timed page 27
Program menu: new yearly timed page 28
Program menu: new holiday timed page 30
Program menu: check page 32
Program menu: modify page 34
Program menu: copy page 36
Program menu: delete page 37
User manual memo NFC
■ NFC menu page 38
■ Hour couter menu page 40
■ Reset menu page 42
■ Firmware menu page 44
■ Error signals page 45
■ Battery management page 46
■ Reference standards page 46
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English
USER MANUAL
The digital time switches of memo series are electronic devices for the management of the electrical utilities over time. They allow the time
programming (periodicity: daily, weekly or yearly) and have a NFC interface that allows it to be coupled with mobile devices (smartphone or
tablet).
Thanks to the free app that can be downloaded from Google Play store, it is possible to program and make settings directly on your smartphone and then transfer all the data to the time switch.
The reverse procedure is also possible, i.e. to copy the programming of a time switch on your mobile device.
The backup battery allows you to keep the settings even in case of black-out and can be replaced through the cover on the back of the time
switch.
The time switches of Memo series are devices that perform actions of 1B type , intended to operate in environments with III overvoltage
category and pollution degree 2 in accordance with EN 60730-1 standard.
English
Code Model Description
VE339800 memo DW Daily/weekly time switch 1 channel with NFC interface
VE341400 memo DW2 Daily/weekly time switch 2 channels with NFC interface
VE340600 memo Y Daily/weekly or yearly time switch 1 channel with NFC interface
VE342200 memo Y2 Daily/weekly or yearly time switch 2 channels with NFC interface
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User manual memo NFC
TECHNICAL FEATURES
• Power supply: 230 Vac (-15% ÷ +10%) 50/60 Hz
• Power consumption:
- memo DW, memo Y: 1W (3.5 VA)
- memo DW2, memo Y2: 1.5W (5.5 VA)
• Lithium backup battery: 3V, CR2032 type (replaceable)
• Output:
- memo DW, memo Y: 1 monostable change-over relay with
maximum switchable load
of 16(10)A / 250V
- memo DW2, memo Y2: 2 monostable change-over relays with
maximum switchable load
of 16(10)A / 250V
• Display LCD with backlighting (active with AC power supply)
• NFC communication interface
• Storable programs:
- memo DW, memo Y: 120 events
- memo DW2, memo Y2: 120 events (divisible on 2 channels)
• Actions type: 1B
• Operating temperature: -20 ÷ +50°C
• Operating humidity: 20 ÷ 90% non condensing
• Storage temperature: -25°C ÷ +70°C
• Container: 2 DIN modules
User manual memo NFC
• Protection degree: IP20
• Insulation: reinforced between accessible parts (front) and all
the other terminals
English
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SAFETY WARNINGS
n During product installation and operation it is necessary
to observe the following instructions:
1) The instrument must be installed by a qualified person,
strictly in observance of the connection diagrams shown
in this manual.
2) After installation inaccessibility to the terminals without
using dedicated tools must be guaranteed.
3) Before accessing the connection terminals, make sure
that the leads are not live.
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4) Do not connect or feed the instrument if any part of it is
damaged.
5) The product must be installed and activated in compliance with current electric systems standards.
6) Do not use the product for anything other than the
indicated purpose.
7) I n the electrical system upstream of the device must be
installed a protection device against the overcurrents
8) The product can be used in environments with
Measurement Category III and Pollution degree 2,
according to the Standard EN 60730-1.
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DIMENSIONS
35
87
65
WIRING DIAGRAMS
Memo DW, Memo Y Memo DW2, Memo Y2
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DISPLAY AND KEYBOARD DESCRIPTION
a General indications
English
b Time indication
c Channel 1/channel 2 status indication
channel status
blocked switchings
active random switchings
active holiday program
active pulse program
active manual program
d Day of the week (DAY) indication
Turn on the display
e
Access the menu
ESC (one level back)
f Key “C1”: decrease datum/previous menu/ switching channel 1/
Key “C2”: increase datum/next menu/ switching channel 2 /
lock channel 2
g Confirm selection
h Hardware reset
Key “Ok” + “C1” (3 sec): random switching channel 1
Key “Ok” + “C2” (3 sec): random switching channel 2
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lock channel 1
C1
C2
INITIAL OPERATION
• Once out of the package, memo is off: press the key
and
wait a moment before activating the display
• The set language is Italian. To change it, press the key
at least 3 seconds. Choose among: Italian, English, Spanish,
for
French or German and confirm with
• Make connections following the diagrams on page 5 of this
manual
• Power memo: the backlighting turns on permanently
• The presence of the backup battery allows the memo to have
updated date and time.
To make the other settings follow the following steps:
User manual memo NFC
Date - format: DD/MM/YY
Daylight Saving time (DST)
change: active
st
day of the week: Monday
- 1
- start of daylight saving time (DST):
last Sunday of March at 02:00
o’clock
- end of daylight saving time (DST):
last Sunday of October at 03:00
o’clock
Random switchings: - minimum: 1 minute
- maximum: 5 minutes
Keyboard lock with PIN: disabled (---)
NFC interface active
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English
START PAGE (or main)
information messages
date
relay 2 status
hour
day of the week
relay 1 status
English
Information messages
- day of the week
- product identification code and serial number
- battery status (only if discharged)
-
NO SUPPLy
• Press the key
to access the menu of memo
and C2 to change channel 1 and channel 2 status (only for
C1
memo DW2, memo Y2)
*
* Only if memo is not powered by mains.
In this condition the backlighting is not active and the relay is in off
status.
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User manual memo NFC
NOTE: the NFC interface is
active only when the memo
displays the initial (main) page.
The action range of the NFC
interface is deliberately limited:
in order for the memo and the
smartphone to communicate, it
is necessary to place the latter
on the memo display.
Access the store of your device, install and start the free app Memo – Vemer.
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User manual memo NFC
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At the start the app displays the list of the associated memo devices (both Bluetooth and NFC).
To associate a new memo NFC, press the symbol “+” in the upper right corner.
In the “Choose connection type” screen, select NFC.
Place the smartphone on the display of the memo to be associated.
Note: each device is identified by the product code (for example VE339800) and by the serial number (for example 00000020).
These informations can be viewed from the main page of the memo.
Warning: make sure visible that the display shows the main page (initial). Otherwise the NFC interface is not active and the device is not
visible.
Note: from this screen you can create a virtual memo. With a virtual memo you can create programs even if you do not have a memo
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available. The programming and settings of the virtual memo can be saved in the app and then transferred to the memo.
The app shows the detected memo: do a tap on the memo to complete the association. Once the procedure is complete, the memo is
added to the list of associated devices.
Select the memo on which to act from the list of associated devices.
The app displays the initial page of the selected memo. From this page you can:
a. Create new programs that will then be copied to the memo
b. View the parameters and associate an alias (name that identifies the time switch, such as “memo DW Belluno”) to the memo
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MENU DESCRIPTION
“Settings” menu allows you to change: language, date, time, daylight saving time (DST),
minimum and maximum duration of the interval between two switchings with random
program, PIN for keyboard lock.
“Programming” menu allows you to set a new program or to check,
to copy, to modify or to delete a set program.
“NFC” menu allows you to configure the NFC
communication interface.
C2
C2
C1
C2
C1
“Hour counter” menu allows you to check the operation hours
(relay on) of the loads connected to the relays.
“Reset” menu allows you to reset settings, programmed
settings, operating hour counter.
“Ver FW” menu allows you to check the firmware version
installed on the device.
C2
C1
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English
C2
C1
C1
SETTINGS MENU
“Settings” menu allows you to view and eventually to modify the
general operation settings of memo, such as:
language
date
time
automatic daylight saving time (DST) change
position (astronomical coordinates)
interval duration between two random switchings
keys protection by PIN
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C2
C1
Language setting menu
Available languages:
Italian, English, Spanish, French, German.
Quick access: from the main page it’s possible to access the
language setting by pressing the key
for at least 3 seconds.
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English
C2
C1
Date setting menu
C2
C1
English
Parameters modification
1
Possible date formats: day-month-year ( ), year-month-day ( ),
month-day-year ( ).
2
Choose, by convention, the first day of the week. In Italy, for example, the first day of the week
is Monday, in the UK it’s Sunday.
3
Enter the date: day, month, year.
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1
Parameters
modification
2
3
C2
C1
Time setting menu
Parameters modification
Set the time: hours, minutes.
C1
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1
Parameters
modification
C2
C2
C1
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Daylight saving time (DST)/winter time (CET) change setting menu
Daylight saving time (DST)/winter time(CET) change and vice versa can occur in an automatic way. In this case, memo:
- increases by an hour in the passage from winter time (CET) to daylight saving time (DST)
- decreases by an hour in the passage from daylight saving time (DST) to winter time (CET)
For every change it’s necessary to specify:
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the week of the month during
which the time change occurs
the day of the week
(Monday: 1, Tuesday: 2, ...)
(first, second, third, fourth, last)
In Italy,for example, daylight saving time (DST) begins occurs the last (
last (
) Sunday (
) of October ( ) at o’clock.
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the month the hour and the minutes
) Sunday (
) of March ( ) at o’clock, and ends the
C2
C1
Parameters modification
1
Choose to activate ( ) or to disable ( ) the automatic time change.
2
Set date and time of the winter time (CET) daylight saving time (DST) change.
3
Set date and time of the daylight saving time (DST) winter time (CET) change.
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Parameters
modification
2
English
C1
C2
Random switchings setting menu
1
2
C1
C2
English
The “random switching ” function (activated with the combination described on page 6) allows the channel on which it’s active to automatically switch and at random time intervals.
In this menu it’s possible to define the minimum and maximum duration of the time interval between two random switchings. Default minimum duration is 1 minute, maximum duration is 5 minutes.
Parameters modification
1
Set the minimum duration. It’s possible to set values between 1 minute and the maximum duration.
2
Set the maximum duration. It’s possible to set values between the minimum duration and 23:59 hours.
Note: setting the minimum duration equal to the maximum, the switchings will occur at fixed time intervals.
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User manual memo NFC
C1
C2
Parameters
modification
Protection PIN setting menu
C2
C1
C2
C1
The protection code (PIN) is used to lock the keyboard and prevent changes by unauthorized persons. With active PIN protection, pressing
any key, it’s necessary to enter the PIN: if PIN is correct the keyboard unlocks; after 3 minutes without pressing a key, the keyboard will lock
automatically.
To activate PIN protection:
- set a value between 000 and 999
To disable PIN protection:
- set “---” (located before 000 or after 999)
Note: If you have forgotten your PIN code to unlock memo it’s necessary to carry out a hardware reset (see page 42).
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User manual memo NFC
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PROGRAM MENU
The menu “program” allows you to:
create a new program
check created programs
change or delete a created program
copy all created programs of channel 1 on channel 2 and vice
versa (only for memo DW2, memo Y2)
delete all programs of a channel
English
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User manual memo NFC
C2
C1
Select days
scroll through the days of the week from 1 to 7:
- by pressing the key
- by pressing the key to select/deselect the current day and move to the next
C2
to move to the next day without selecting the current day
C2 C2
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C2
English
Programs types
• ON/OFF program: is composed of a switching of the ON relay and of a subsequent switching of the OFF relay. It can have a daily period
(everyday with the same modes), weekly (every week with the same modes), yearly (all the years with the same modes. Available only on
memo Y and memo Y2).
• PULSE ON program: is an ON relay switching for a maximum duration of 59 seconds. It can have a daily period (everyday with the same
modes), weekly (every week with the same modes), yearly (all the years with the same modes. Available only on memo Y and memo Y2).
• PULSE OFF program: is a relay switching OFF for a maximum duration of 59 seconds. It can have daily period (everyday with the same
modes), weekly (every week with the same modes), yearly (all the years with the same modes. Available only on memo Y and memo Y2).
• HOLIDAY program: is a period of time defined by a start time and an end time within which all programmed switchings (of that channel)
are disabled. The relay is in OFF position (OFF holiday) or in ON position (ON holiday).
English
Important: on the same channel can’t coexist ON pulses and OFF pulses (if an ON pulse is already present, it’s not possible to save a
holiday OFF and vice versa).
Important: on the same channel can’t coexist holiday ON programs and holiday OFF programs (if a holiday ON program is already
present, it’s not possible to save a holiday OFF program and vice versa).
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Programs priority
The priority programs defines how memo manages the case in which programs with different period are running at the same time
(1 indicates higher priority).
Program Date*
(specific year)
Yearly
(specific month,
every year)
Monthly
(every month,
every year)
Weekly Daily
Holiday 1
Pulse 2 3 4 5 6
On/Off 7 8 9 10 11
* Date: select day, month, year (program carried “only once in the life of the product”). If the month is not specified, the program is carried
out all days xx of all months of the specified year.
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English
Priority list on/off
In case in which, on the same channel, on/off programs are provided with different period (daily, weekly or yearly) to carry out in the
same day, only the program with the highest priority is executed.
Daily program
Weekly program
English
of Monday begins and ends before the beginning of the weekly
program). Instead, the daily program of Sunday is carried out
because it’s the only one running for that day.
Holiday program
The holiday program just begins and ends exactly at the specified
times.
Daily program
Carried out program
From this example it’s possible to see that the daily event on
Monday is not carried out because in the same day it is provided
the beginning of the week program (even if the daily program
User manual memo NFC
Weekly program
Carried out program
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Program menu: new
C2
C1
Choose the channel to program (only for memo DW2 and memo Y2)
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Choose the
channel
C2
C1
English
Program menu: new daily timed
English
Enter
program
parameters
C1
C2
C2
C1
Program parameters
- on/off: on time and off time
- on pulse: time and pulse duration (max 59 seconds)
- off pulse: time and pulse duration (max 59 seconds)
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Program menu: new weekly timed
C2
C1
Enter
program
parameters
C1
C2
Program parameters
- on/off: day (or days)* and on time, day (or days) and off time
- on pulse: day (or days)* and pulse time, pulse duration (max 59 seconds)
- off pulse: day (or days)* and pulse time, pulse duration (max 59 seconds)
* See “Days selection” on page 21
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English
Program menu: new yearly timed
English
Enter
program
parameters
C2
C1
C1
C2
Program parameters
- on / off: day (or days) * and on time, day (or days) and off time
- on pulse: day (or days) * and pulse time, pulse duration (max 59 seconds)
- off pulse: day (or days) * and pulse time, pulse duration (max 59 seconds)
* see “How to choose the day (or days) in a yearly program” on p. 29
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How to choose the day (or days) in a holiday program
C2 C2 C2
to set the program:
in the first, second, third, fourth or last week of the month
in / the day/s (Monday, ...) of the week just specified
the specified month (
for all months)
the given year ( for all years)
Nota: in this case, the yearly program must begin and end
in the same day. Otherwise
is signaled.
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User manual memo NFC
to set the program on the last day:
of all months of all years
of the specified VV month of all years
of all months of the specified ZZ year
of the specified VV month of the specified ZZ year
to set the program on the day XX (1,2,3...):
of all months of all years
of the specified VV month of all years
of all months of the specified ZZ year
of the specified VV month of the specified ZZ year
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Program menu: new holiday time
English
Enter
program
parameters
C1
C2
C2
C1
HOLIDAY OFF: the relay is OFF from the beginning to the end of holiday program.
HOLIDAY ON: the relay is ON from the beginning to the end of holiday program.
Program parameters
- beginning of the program
- end of the program
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How to choose the day (or days) in a holiday astro program
C2 C2 C2
to set the program:
in the first, second, third, fourth or last week of the month
in / the day/s (Monday, ...) of the week just specified
the specified month (
for all months)
the given year ( for all years)
Note: in this case, the holiday program must begin and end in the
same day. Otherwise
is signaled.
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to set the program on the last day:
of all months of all years
of the specified VV month of all years
of all months of the specified ZZ year
of the specified VV month of the specified ZZ year
to set the program on the day XX (1,2,3...):
of all months of all years
of the specified VV month of all years
of all months of the specified ZZ year
of the specified VV month of the specified ZZ year
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Program menu: check
C2
C1
English
How to check a program
choose the channel (only for memo DW2, memo Y2)
choose the period: daily, weekly, yearly, holiday
choose the type: on/off, on pulse, off pulse
Note: a program requires more screens to be displayed:
- press the key
- press the keys C1 and C2 to switch from one program to another
to move from the first to the second part of the same program
C1
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C2
Indication of occupied
memory space
(76 of 120)
Choose the
channel
C1
Choose the
period
Choose the
type
Check
programs
English
C2
C1
C2
C2
C1
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Program menu: modify
C2
C1
English
How to modify or to delete a program
choose the channel (only for memo DW2, memo Y2).
choose the period: daily, weekly, yearly, holiday
choose the type: on/off, on pulse, off pulse
Note: a program requires more screens to be displayed:
- press the key
- press the keys C1and C2 key to switch from one program to another
to move from the first to the second part of the same program
To modify: press for a long time (at least 3 seconds) the key
To delete: press for a long time and simultaneously the keys and
C1
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User manual memo NFC
C2
Indication of the
memory space
(76 of 120)
Choose the
channel
C1
Choose the
period
Choose the
type
Modify/
Delete
programs
English
C2
C1
C2
C2
C1
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Program menu: copy (only for memo DW2 and memo Y2)
C2
C1
C1
C2
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“Copy” menu allows copying the programs of a channel (origin channel) on the other channel (channels destination).
Note: the programs previously stored on the channel destination will be deleted.
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Select
the origin
channel
C1
3s
Copy
programs
C2
Program menu: delete
C1
C2
“Delete” menu is used to delete all stored programs on the specified channel.
Note: to delete one single program to see “modify” mode (see page 34).
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3s
Delete
programs
C2
C1
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BUS VEMER MENUNFC MENU
The NFC menu allows you to enable or disable the NFC interface.
To enable the NFC interface:
set NFC ON
Warning: to make the NFC interface active, the memo must displays the main page (see page 8).
The NFC interface is therefore not active when browsing through the memo NFC menus.
To guarantee a stable communication, lay the smartphone on memo’s display.
English
To disable the NFC interface:
set NFC OFF
In this way no communication can take place between your device and memo.
The memo works with the settings and programs already set; any changes or creation of new programs must be made by acting directly on
the keyboard of memo.
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2
C1
C2
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C2
C1
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HOUR COUNTER MENU
“Hour counter” menu allows you to display the hours of use (relay on) of connected loads.
The maximum value of the counter is 99999 hours (about 11 years); reached the maximum limit, the counter resets automatically.
To reset a counter:
1. select the desired channel (only for memo DW2 and memo Y2)
2. press the key
3. confirm by pressing (press to exit without zeroing)
Note: it’s possible to reset all counters contemporary from the “Reset” menu (see page 42).
English
for 3 seconds until the display shows “ ”
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Confirm
delete
C1
C2
C1
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C2
English
RESET MENU
“Reset” menu allows you to restore the initial state of the device.
Available resets:
Settings reset: deletes all the carried out settings (except the language and the PIN)
Time programs reset: deletes all saved time programs
Holiday programs reset: deletes all saved holiday programs
Counter reset: resets the counters of all channels
Reset all: carries out all the above described resets and deletes the language and PIN protection
There is also another reset, of hardware type, which allows you to reset the device in case it responds to the pressing of the keys so
English
unexpectedly, without losing the carried out settings/programs (only the date and the time are lost).
To carry out a hardware reset:
1. press the key “R” with a sharp object
The hardware reset is also useful when you forget PIN protection. Reset, in fact, unlocks the keyboard for 3 minutes, the necessary time to
access the appropriate menu and check/disable PIN.
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C2C2
C1
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2
C1
C2
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FIRMWARE MENU
This menu shows the firmware installed in the device, where:
022 is the revision index
05 is the month
20 is the day
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C1
C2
ERROR SIGNALS
When setting up programs, in case of a discrepancy, the following
error messages can occur:
on and off events with different frequency (each
on event must have an off event)
on and off concomitant events of the same
program
Two or more consecutive on events of the same
program / Two or more consecutive off events of
the same program
Invalid date
Insufficient memory
Attempt to set an on pulse on a channel where is
already stored an off pulse (see page 25)
Attempt to set an off pulse on a channel where is
already stored an on impulse (see page 25)
Attempt to set an on holiday program on a
channel where is already stored an off holiday
program (see page 30)
Attempt to set a holiday off program on a channel
where a holiday on program is already stored
(see page 30)
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Attempt to set a holiday program of on and off
events on different days of the week (see page
31)
Error accessing memory *
* In this case, carry out a hardware reset (see page 42).
If the error persists, contact Vemer technical support
(tel.+ 39.0439.879885).
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English
BATTERY MANAGEMENT
REFERENCE STANDARDS
When the battery is close to empty, on the first line of the display
appears
soon as possible. Use only batteries of CR2032.
To replace the battery:
- disconnect the mains
- remove the battery slot cover, turning it anti-clockwise
- replace the battery and remount the cover, turning it clockwise
- connect the power supply
Warning: do not use metal objects (such as screwdrivers) to
English
remove the battery because this may cause the power reserve to
be canceled, resulting in a loss of date and time.
Warning: in order not to lose date and hour set, it is necessary to
ensure that the time for the battery replacement doesn’t exceed
60 seconds (in absence of power by means).
Dispose of the used batteries observing the laws in force
in relation to the disposal of hazardous waste.
. In this case, the battery must be replaced as
Compliance with Community Directives:
2014/35/EU (LVD)
2014/30/EU (EMCD)
is declared in reference to the harmonized Standards
• EN 60730-2-7
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User manual memo NFC
Vemer S.p.A.
I - 32032 Feltre (BL) • Via Camp Lonc, 16
e-mail: info@vemer.it - web site: www.vemer.it
V3IS00966-011
07-2020
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