MASERMIC LOGS50 User manual

www.masermic.com
Installation Manual LOGS50 EN_MI_191031
AIR & WATER TECHNOLOGIES
V1.0
2
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G / 3G
DATALOGGER
Installation Manual
LOGS50
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Installation Manual LOGS50 EN_MI_090221
1. INSTALLING LOGS50
 Make sure the working temperature it is within the boundaries of – 30ºC to
+85ºC. It is a wall mounting device with no need of additional accessories.
 Device ingress protection: IP67 - IP68 depending on model. IP68 protection
for LOGS50 equipment is established in accordance with the following
criterion: depth in water up to 1 meter for a up to 2 hours.
 If it is necessary to open the box, this must be always done in a dry
environment, so that when the device is closed there is no moisture inside.
Humidity in conjunction with abrupt thermal changes might cause damage in
the electronics.
Equipment performance might be altered during the installation process and
when manipulating. Next are shown critical aspects that must be kept under
controlled:
a. Concerning the enclosure: Ensure the enclosure is tightly closed.
The box is closed by making pressure on the lower part of the lid.
b. Regarding the antennas: Screw tightly the antenna to the RF
connector by using the proper wrenches.
c. Regarding signal connectors: Signal cables must go perfectly
screwed to the circular connector and where no cable be connected,
in its place, a cap must be firmly screwed on the connector.
QUICK GUIDE FOR INSTALLATION

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Installation Manual LOGS50 EN_MI_090221
2. POWER SUPPLY
 LOGS50 unit has its own internal power supply (lithium battery cells) for its
own operation in autonomous mode through whether lithium primary cells or
via rechargeable accumulators always depending of the model acquired.
Figure 1: LOGS50 models. Solar panel rechargeable and with primary battery cells
 For these type of autonomous power, 2 3.6 VDC cells in series are required.
To do so, just insert the cells or the rechargeable accumulators in their
battery holders.
LOGS50 models with rechargeable accumulators has available an electronic
circuit for battery cell recharging connected to a solar panel.
Total capacity supported by the system is completed with the use of up to 4
cells paired in group of 2.
Single capacity: 2 cells on clip-holders 1 and 2.
1 + 2, place the batteries in the holders 1 and 2.
Double capacity: 4 cells on clip-holders 1 and 2, and 3 and 4.
1 + 2, place the batteries in the holders 1 and 2.
3 + 4, place the batteries in the holders 3 and 4.
Note: Always place either 2 or 4 cells with the distribution REMARKED.

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Installation Manual LOGS50 EN_MI_090221
Figure 2: Equipment open showing the clip-holders and the lithium battery cells.

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Installation Manual LOGS50 EN_MI_090221
 IMPORTANT: Mind the polarity inscribed in the PCB when inserting the
batteries. It is advisable to protect with a piece of film the terminals and
retrieve it once the battery is placed.
 Alternatively, to the batteries or rechargeable accumulators- Through the
COM-POW, it is available an external power input; Maximum supported
voltage: 15 VDC. Do not exceed that value! The user must employ a
regulated and stabilized power supply. Please pay attention to the wires of
the LOGSCP cable for proper wiring.
3. SIM CARD INSERTION AND NETWORK COVERAGE
Insert the µSIM card into the SIM holder provided for this purpose in a similar
way as done in cell phones.
The SIM holder consists of a spring retentor to facilitate the insertion and
releasing of the µSIM card.
Figure 3: GPRS-3G module and SIM holder.

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Installation Manual LOGS50 EN_MI_090221
4. HARDWARE CONFIGURATION OF ANALOG INPUTS
The microswitches SW1, SW2, SW3, SW4 (AI0, AI1, AI2, AI3) allows the user
to make a hardware configuration enabling the input to work either 4-20 mA or
0-10 VDC.
Figure 4: Microswitches.
Figure 5: Microswitches SW1 & SW2 for AI0 & AI1.
Figure 6: Microswitches SW3 & SW4 for AI2 & AI3.

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Installation Manual LOGS50 EN_MI_090221
5. VOLTAGE OUTPUT HARWARE CONFIGURATION
Microswitch SW5 allows the user to select between 24 VDC and 12 VDC output
mainly for analog sensor powering.
Figure 7: Microswitch SW5 for voltage output selection.
6. ANTENNA CONNECTION
Figure 8: SMA antenna connector.

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Installation Manual LOGS50 EN_MI_090221
7. BLUETOOTH ACTIVATION
Placing a magnet near the location pinpointed for 1-2 seconds automatically
activates the BT communication (buzzer sounds).
Placing a magnet near the location pinpointed for over 6 seconds causes a
hardware reset within LOGS50 (buzzer sounds).
Figure 9: Magnet for BT activations & LOGS50 reset.
8. LOGS50 INSTALLATION POINT
Bear in mind the characteristics of the installation point and materials
surrounding it. I. e, whether it is or not a subterranean location, whether the
enclosing surrounding is metallic or not, etc. All these aspects may have
important influence in communication quality due to signal attenuations. For
cases such those, use external antennas outside the metallic surrounding
(metallic cabinets) and when subterranean locations place the antenna nearest
possible to ground level.
Figure 10: Equipment Locations to pay attention to.

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Installation Manual LOGS50 EN_MI_090221
In order to achieve good reception conditions, avoid placing the unit inside
metallic enclosures and near to interference sources. Consider the usage of
cable extensions an external antenna when the reception or communications
proves to be weak or poor.
9. CONFIGURE LOGS50 UNIT WITH YOUR COMPUTER USING
THE APPLICATION “CONFIGURATOR PROGRAM CONF50”
 Once LOGS50 is powered, approach a magnet to the REED switch
indicated on the enclosure with the symbol shown. A buzzer will sound in
the presence of the magnet. Keep the magnet close for 2-3 seconds. This
action will awake the BT module.
Figure 11: location to near the magnet.
 Here are the steps to set a peripheral up on Windows 10. In this link, the
user will also find a way to manage the Bluetooth device
https://www.windowscentral.com/how-manage-bluetooth-devices-windows-
10.
 The device will appear as “ILOGS-XXXX” (If password or PIN asked, enter
“1234”).
Figure 12: Add BT device.

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Installation Manual LOGS50 EN_MI_090221
Figure 13: LOGS50 unit and PC paired.
Figure 14: LOGS50 and PC paired. BT ID: ilOGS-ED31.

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Installation Manual LOGS50 EN_MI_090221
Once the BT device PC are paired, go to more BT options to identify the serial
port.
Figure 15: BT configuration.
 Once the COM port is assigned, next step is to run the configurator program.
Click on Communication button from the menu. It may be necessary to click
on the refresh button to update the COM ports on the list. Then select the

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port and click on open channel selection. Once the port is correctly enabled,
the red light turns green. Always select the outgoing COM port “serial
port option”.
Once the BT channel is ON, it will remain active during 5 minutes since the
last communication (data transfer). Every time there is information
interchange the 5-minute time will keep on course. If there is not any petition
during this period, then, the channel will automatically close being necessary
to initiate the process again of approaching the magnet and opening the BT
channel.
Figure 16: COM selection in application ICONF .
Figure 17: open channel in application ICONF.

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Installation Manual LOGS50 EN_MI_090221
Figura 18: BT device Connected.
10. LOCKING LOGS50 UNIT
Make sure al cables are perfectly threaded to the corresponding circular
connector or port. When there is no connection needed keep the watertight cap
threaded.
Figure 19: Displayed of LOGS50 models.

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Installation Manual LOGS50 EN_MI_090221
Available ports for signal cabling on LOGS50 are DI1-AI1, DI2-AI2, O-DP
and COM_POW.
In DI1-AI1 y DI2-AI2 ports, analogue and digital inputs are connected.
In O-DP port, it is connected whether the embedded pressure or the dry
contact or solenoid outputs depending on the model.
In COM_POW, can be connected the external power supply (12
VDC) and the Modbus RTU slaves via RS 485.

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Installation Manual LOGS50 EN_MI_090221
1. GENERAL ..................................................................................................... 16
1.1. INTRODUCTION ................................................................................................. 16
1.1.1 PRODUCT GENRAL FEATURES ............................................................................................. 16
1.1.2 INTERNAL ELECTRONIC FEATURES ...................................................................................... 17
1.1.3 INTERNAL POWER SUPPLY .................................................................................................. 17
1.1.4 EXTERNAL POWER SUPPLY ................................................................................................. 18
1.1.5 LOCAL INPUTS & OUTPUTS ................................................................................................. 18
1.2 APPLICATIONS ................................................................................................... 20
1.3 SIGNAL CONNECTIONS ....................................................................................... 21
1.3.1. BATTERY HOLDERS .............................................................................................................. 21
1.3.2. LOGSCP CABLE FOR EXTERNAL POWERING AND RTU-MODBUS CONECTION .................... 22
1.3.3. LOGSCDIAI CABLE FOR ANALOG AND DIGITAL INPUTS....................................................... 23
1.3.4. LOGSCO CABLE FOR OUTPUTS (DIGITAL AND SOLENOIDS) ................................................ 23
1.3.5. LOGSCDP1 CABLE FOR O OUTPUT FOR PRESSURE SENSOR ................................................ 24
1.3.6. 4-20 mA 2 WIRE TRANSMITTERS TO ANALOG INPUT WIRING EXAMPLE ........................... 25
1.3.7. PULSE EMITTER TO DIGITAL INPUT WIRING EXAMPLE ....................................................... 26
1.4 LOGS50 MODEL WITH INTEGRATED PRESSURE SENSOR ...................................... 27
1.5 INTERNAL PRIMARY OR RECHARGABLE BATTERIES ............................................. 28
1.6 EXTERNAL POWER SUPPLY ................................................................................. 29
1.7 GSM / GPRS /3G MOBILE COMMUNICATIONS .................................................... 29
1.8 BLUETOOTH LOCAL WIRELESS COMMUNICATIONS ............................................. 30
1.9 RS485 COMMUNICATIONS ................................................................................. 31
1.10 POTENTIAL FREE OR SOLENOID OUTPUTS ........................................................... 31
1.11 DIGITAL INPUTS ................................................................................................. 32
1.11.1. HARDWARE CONFIGURATION ....................................................................................... 32
1.11.2. INPUT PASSIVE FILTER .................................................................................................... 32
1.11.3. INPUT ACTIVE FILTER ..................................................................................................... 32
1.11.4. EDGE SENSITIVE INPUTS ................................................................................................ 33
1.12 +24 VDC / + 12 VDC POWER SUPPLY OUTPUT ..................................................... 34
1.13 ANALOG INPUTS ................................................................................................ 35
2 FUNCTIONONALITIES ............................................................................... 36
2.1. TASK MANAGEMENT ......................................................................................... 36
2.1.1. READING TASK .................................................................................................................... 37
2.1.2. REGISTER OR LOGGING TASK .............................................................................................. 37
2.1.3. SMS ALARM SENDING TASK ................................................................................................ 38
2.1.4. SMS VARIABLE SENDING TASK ............................................................................................ 38
2.1.5. GSM / GPRS ALARM MESSAGE SENDING TASK .................................................................. 39
2.1.6. GSM / GPRS / 3G VARIABLE GROUP SENDING TASK........................................................... 39
2.1.7. MESSAGE REGISTER ............................................................................................................ 39
2.1.8. SEND DATA LOG TASK (HD) ................................................................................................ 39
2.1.9. SEND ALARM LOG TASK (HA) .............................................................................................. 40
2.1.10. SEND ALARMS AND DATA HISTORY LOGS TASK (HD + HA) ............................................ 40
2.1.11. ACTIVATE / DEACTIVATE OUTPUT TASK......................................................................... 40
Í
NDEX

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2.1.12. ACTIVATE COMMUNICATION WINDOW ........................................................................ 40
2.1.13. INIT TOT VAR TASK ......................................................................................................... 40
2.2. MASTER MODE .................................................................................................. 41
2.3. SLAVE MODE ..................................................................................................... 41
2.3.1. LOGS50 IN SLAVE MODE ..................................................................................................... 41
2.3.2. BASE STATION IN SLAVE MODE .......................................................................................... 42
3 SPECIFICATIONS ....................................................................................... 43
3.1. HARDWARE ....................................................................................................... 43
3.2. FIRMWARE-SOFTWARE ...................................................................................... 46
3.2.1. GUARD TIME FOR UNITARY EVENTS ................................................................................... 47
3.2.2. INCIDENCES ......................................................................................................................... 47
3.2.3. TROUBLE SHOOTING .......................................................................................................... 48

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Installation Manual LOGS50 EN_MI_090221
1. GENERAL
1.1. INTRODUCTION
This manual presents installation and operation instructions for LOGS50
loggers, a device designed to: collect, register, send data, detect and send
alarm messages, act on digital outputs, receive communications from the
outside, etc.
Its functionality is not predefined, the user decides to give specific operations to
his group loggers; therefore, it is necessary to upload a set of operating
instructions to the LOGS50 so that every unit knows exactly the tasks have to
be undertaken.
LOGS50 has two working modes:
- Standard mode: where data logging and GSM / GPRS / 3G activities are
executed.
- Low power consumption mode: Between two activities of data logging the
device remains in low power consumption mode so that it can save energy to
make the battery last longer.
1.1.1 PRODUCT GENRAL FEATURES
LOGS50 has a minimum autonomy of 3 years (at 25ºC and 5 minutes of
communication per day), being prepared to work in a wide range of
temperatures ranging from -20ºC to +60ºC and enduring a maximum level of
vibrations in operation conditions of 0.76 m2/s3 (10-12Hz).
The enclosure features are:
 Ingress protection level. Two version; IP67 version (ABS enclosure with
white lid) and IP68 version (ABS enclosure with ash grey lid)
 Up to 4 IP68 metallic circular mini connectors.
Data recordings are stored in engineering units (e.g.: m3/s, ºC, etc.). Every
history data recording besides their predefined values also include a time stamp
that corresponds to the moment of the data acquisition.
The product has the option of being re-programmed to incorporate new
firmware updates.
Last, GSM / GPRS / 3G module works with a SIM card the user should acquire
in advance and place it in the holder the same as it is done in a mobile phone.

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Installation Manual LOGS50 EN_MI_090221
1.1.2 INTERNAL ELECTRONIC FEATURES
The electronics include a voltage supervisor in charge of verifying the power
supply limits of the system and includes also a real-time clock. Samples are
taken at programmed time intervals. Every sample’s record is always
accompanied by a time-stamp. The logger incorporates a soft-start for external
power supplies. It also includes a pulse consumption circuitry for internal and
external battery discharge measurement 1.
There is a minimum gap of time between samples of 2 seconds that should
be respected. 2 seconds is also the resolution when defining a time interval, i.e.,
LOGS50 can be configured to make data acquisitions for instance, on
“15/03/2009, 17:15:(00 / 15 / 30 / 45)”.
The logger has awakening capability by digital input transition.
1.1.3 INTERNAL POWER SUPPLY
The device has internal lithium battery cells supplying the necessary power for
its autonomous operation.
1 It will be the final user who decides, by means of the Dataloggers’ Configurator software CONF50 in the administrative
data file, over which part of the electronic circuitry the consumption pulse has to be done. This consumption pulse can
be done or over the internal battery or over the external battery included in the battery kit. The user will be able to
choose from these two options.

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1.1.4 EXTERNAL POWER SUPPLY
Apart from the internal power supply, the logger also accepts powering from
both a suitable commercial external power supply and or / an external battery kit
available on catalogue.
Note: Always respect the terminal polarities shown in each type of electrical power supply available to feed
the equipment.
1.1.5 LOCAL INPUTS & OUTPUTS
 Local digital inputs: There are up to 8 digital inputs with two possible
group configurations. There is a common terminal to all inputs used for
reference, GND.
 Local analog inputs: There are up to 4 analog inputs divided in two
groups. By default, they work as 4-20 milliamp current loop. They can also
be configured in voltage mode (0-10 V). Each group of analog inputs has a
common terminal called GND. The working mode selection is done via
microswitches. The software type of analog input must much the hardware
selection.
 Local digital outputs: There are 2 potential free outputs (dry contact)
associated to the contacts of two relays or 2 solenoid outputs (12 VDC & 2-
wire solenoids)
Each analog input has its microswitch.
Note: Panel connectors DI1-AI1 and DI2-AI2 carry the electrical signals to and from the logger. Through
each connector circulate up to 4 digital signals and 2 analog signals and a 24-Volts power supply. The
GND signal of each connector is shared by both digital and analogical signals. i.e., both DI1-AI1 and DI2-
AI2 only have a GND wire shared by all the signals of the same group.

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AI0 AI1 AI2 AI3
SW1 SW2 SW3 SW4
In the utilities tab from the configurator program CONF50, it is
possible to change the working mode of any the analog inputs.