Vemer memo BT1 GPS User manual

INTERRUTTORE ORARIO/ASTRONOMICO
DIGITALE CON GPS Manuale d’Uso
memo BT GPS
Digital time/astronomical switch
with GPS: User Manual
PDF
memo BT GPS

English
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User manual memo BT GPS
Index
■Technical features page 3
■Safety warnings page 4
■Dimensions page 5
■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
Astronomical coordinates setting menu page 18
Random switchings setting menu page 20
Protection PIN setting menu page 21
■Program menu page 22
Program menu: new page 27
Program menu: new daily timed page 28
Program menu: new weekly timed page 29
Program menu: new yearly timed page 30
Program menu: new holiday timed page 32
Program menu: new astro night page 34
Program menu: new astro daily page 38
Program menu: new astro weekly page 39
Program menu: new astro yearly page 40
Program menu: new astro holiday page 42
Program menu: check page 44
Program menu: modify page 46
Program menu: copy page 48
Program menu: delete page 49
■Bluetooth page 50
■GPS menu page 52
■Hour couter menu page 54
■Reset menu page 56
■Firmware menu page 58
■Error signals page 59
■Battery management page 60
■Reference standards page 60

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User manual memo BT GPS
USER MANUAL
The digital time switches of memo BT GPS series are electronic devices for the management of the electrical utilities with a programming of
time or astronomical type.
They have one (memo BT1 GPS and memo BT Y1 GPS) or two (memo BT2 GPS and memo BT Y2 GPS) independent relays (channels).
In the 2-channel models, the relays can also be configured independently with an hourly (one) and star (the other) programming.
The bluetooth interface allows it to be coupled with mobile devices (smartphone or tablet). Thanks to the free app that can be downloaded
from the AppStore and Google Play stores, 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 device is equipped with an input for synchronization from external GPS that allows the updating of data such as: date, time, latitude,
longitude.
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 switches of memo series perform actions of 1BTU type and are intended to operate in environments with III overvoltage category and
pollution degree 2 in accordance with EN 60730-1 standard.
Code Model Description
memo BT1 GPS Daily / weekly / astronomical switch with 1 relay and Bluetooth and GPS interface
memo BT2 GPS Daily / weekly / astronomical switch with 2 relays and Bluetooth and GPS interface
memo BT Y1 GPS Daily / weekly / yearly / astronomical switch with 2 relays and Bluetooth and GPS interface
memo BT Y2 GPS Daily / weekly / yearly / astronomical switch with 2 relays and Bluetooth and GPS interface
VE789900 GEO-2 GPS module for time and date synchronization
VE789700
VE789800
VE790400
VE790500

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User manual memo BT GPS
TECHNICAL FEATURES
• Power supply: 110 ÷ 240 Vac 50/60 Hz
• Power consumption:
- memo BT1 GPS and memo BT Y1 GPS: 1W (3.5 VA)
- memo BT2 GPS and memo BT Y2 GPS: 1.5W (5.5 VA)
• Lithium backup battery: 3V, CR2032 type (replaceable)
• Output:
- type relay NO 16A / 250V
- number of relays: 1 (memo BT1 GPS and memo BT Y1 GPS),
2 (memo BT2 GPS and memo BT Y2 GPS)
• Terminal block for cables with maximum cables section
of 2.5 mm2
• Display LCD with backlighting (active with AC power supply)
• Bluetooth BLE 4.1 communication interface (active with mains
power supply)
• Storable programs:
- memo BT1 GPS and memo BT Y1 GPS: 120 programs
- memo BT2 GPS and memo BT Y2 GPS: 120 programs
that can be shared on the 2 channels
• Actions type: 1BTU
• Operating temperature: -20 °C ÷ +50°C
• Operating humidity: 20 ÷ 90% non condensing
• Storage temperature: -20°C ÷ +70°C
• Operating frequency band: 2400-2483.5 MHz
• Maximum transmitted radiofrequency power: 4 dBm
• Container: 2 DIN modules
• Protection degree: IP20 EN60259
• Insulation: reinforced between accessible parts (front) and all
the other terminals

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User manual memo BT GPS
SAFETY WARNINGS
WARNING !!!
No isolation between GPS module and power supply
nDuring product installation and operation it is necessary
to observe the following instructions:
1) The product 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.
4) Do not connect or feed the product 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) In the electrical system upstream of the product 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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User manual memo BT GPS
DIMENSIONS
35
87
65
WIRING DIAGRAMS
Memo BT1 GPS and
Memo BT Y1 GPS
Memo BT2 GPS and
Memo BT Y2 GPS
*Optional GPS module input (not isolated).
For connections to the GEO-2 refer to the specific instructions
of the module.
(-)
(+)
GEO-2*
1
1
0
÷
2
4
0
V
~
(-)
(+)
1
1
0
÷
2
4
0
V
~
GEO-2*

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User manual memo BT GPS
DISPLAY AND KEYBOARD DESCRIPTION
General indications
Time indication
Channel 1/channel 2 status indication
channel status
blocked switchings
active random switchings
active holiday program
active pulse program
active manual program
Day of the week (DAY) indication
Menu activation/output (1 level back)
Key “C1”: decreases datum/previous menu/ switching channel
1/lock channel 1
Key “C2”: increases datum/next menu/ switching channel 2/
lock channel 2
Confirm selection
Hardware reset
Key “Ok” + “C1” (3 sec): random switching channel 1
Key “Ok” + “C2” (3 sec): random switching channel 2
C2
C1

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User manual memo BT GPS
INITIAL OPERATION
• Once out of the package, memo BT GPS is off: press the key
and wait a moment before activating the display
• The set language is French. To change it, press the key for
at least 3 seconds. Choose among: Italian, English, Spanish,
French or German and confirm with
• Make connections following the diagrams on page 5 of this
manual
• Power memo BT GPS: the backlighting turns on permanently.
• The presence of the backup battery allows the memo BT GPS
to have updated date and time.
To make the other settings follow the following steps:
Date - format: DD/MM/YY
- 1st day of the week: Monday
Astronomical coordinates - country: France
- city: Paris
- latitude: North (48° 51’ 36”)
- longitude: East (2° 21’ 00”)
Daylight Saving time (DST)
change: active
- 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
Time correction: - sunrise: +0:00
- sunset: +0:00
Time zone: +1:00 UTC
Random switchings: - minimum: 1 minute
- maximum: 5 minutes
PIN protection: disabled (---)
Bluetooth: active
Bluetooth password: 123456
GPS module: active

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User manual memo BT GPS
START PAGE (or main)
Information messages
- day of the week
- GPS status
- product identification code and serial number
- battery status (only if discharged)
- *
* Only if memo BT GPS is not powered by mains.
In this condition the backlighting is not active and the relay is in
off status.
NOTE: Bluetooth interface is active only when memo BT GPS
displays the start page (main) and only if it’s mains power
supplied. Therefore, to transfer programs from and to the time
witch it is necessary to respect these conditions.
Manual relay 1 switchings
• Key “
C1
”: ON/OFF manual relay switching.
When manual switchings are active, on the display
the symbol is on
This condition persists until the achievement of the subsequent
programmed switching.
• Key “
C1
”(3 sec) blocking (or unblocking) of relay switchings.
When the switchings are blocked, the display shows
the symbol on.
• Key “”+ “
C1
”(3 sec): activation (or deactivation) of random
relay switching. When the random switchings are active,
the display shows the symbol on.
Manual relay 2 switchings (only for memo BT2
and memo BT Y2)
• Key “
C2
”: ON/OFF manual relay switching.
When manual switchings are active, on the display
the symbol is on
This condition persists until the achievement of the subsequent
programmed switching.
• Key “
C2
”(3 sec) blocking (or unblocking) of relay switchings.
When the switchings are blocked, the display shows
the symbol on.
• Key “”+ “
C2
”(3 sec): activation (or deactivation) of random
relay switchings. When the random switchings are active,
the display shows the symbol on.
information messages
date
relay 2 status
hour
day of the week
relay 1 status