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Installation Manual LOGS50 EN_MI_090221

1.3.6. 4-20 mA 2 WIRE TRANSMITTERS TO ANALOG INPUT WIRING
EXAMPLE

A) Two 2 wire transmitters powered by LOGS50 and wired to AI0 y AI1
analog inputs.

B) Two 2 wire transmitters powered by external power supply B1 and
wired to AI0 and AI1 analog inputs.

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Содержание LOGS50

Страница 1: ...www masermic com Installation Manual LOGS50 EN_MI_191031 AIR WATER TECHNOLOGIES V1 0 2 5G 3G DATALOGGER Installation Manual LOGS50 Air water volumetrics ...

Страница 2: ... 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 ...

Страница 3: ...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...

Страница 4: ...3 50 Installation Manual LOGS50 EN_MI_090221 Figure 2 Equipment open showing the clip holders and the lithium battery cells ...

Страница 5: ...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...

Страница 6: ...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 ...

Страница 7: ...OLTAGE 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 ...

Страница 8: ...set 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...

Страница 9: ...GRAM 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 Blu...

Страница 10: ...9 50 Installation Manual LOGS50 EN_MI_090221 Figure 13 LOGS50 unit and PC paired Figure 14 LOGS50 and PC paired BT ID ilOGS ED31 ...

Страница 11: ...e 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 ...

Страница 12: ...ll 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 ...

Страница 13: ...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 ...

Страница 14: ...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 ...

Страница 15: ... 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 1...

Страница 16: ...OW 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 ...

Страница 17: ...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 ...

Страница 18: ... 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 fi...

Страница 19: ...t 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 ou...

Страница 20: ...19 50 Installation Manual LOGS50 EN_MI_090221 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 ...

Страница 21: ...using several TCP IP ports controlling the communications with the different remote LOGS50 loggers via GSM network Each LOGS50 monitors and records the measured values of the predefined parameters out of the installation where the logger is located It can be said that is a multipoint configuration where a server device controls and stores all the history data that a certain number of LOGS50 have p...

Страница 22: ...and the Technical specifications at the end of this document On the other hand and due to the different kinds of sensors that can be used the following figure details the connections that can be used in case of having Mode 4 20 mA 2 wires powered by the equipment Mode 4 20 mA 2 wires externally powered Mode 4 20 mA with outputs S S externally powered Mode 4 20 mA 0 10 V with outputs S S externally...

Страница 23: ...AL COLOR COLOUR Amphenol COLOR COLOUR Phoenix Contact TERMINACION CABLE TERMINATION CABLE PIN 1 VDC ROJO RED 8 cm MARRON BROWN 8 cm PUNTERA FERRULE PIN 2 GND MARRON BROWN 8 cm BLANCO WHITE 8 cm PUNTERA FERRULE PIN 3 N C PIN 4 485_A AZUL BLUE 8 cm ROSA PINK 8 cm PUNTERA FERRULE PIN 5 485_B VERDE GREEN 8 cm GIRS GREY 8 cm PUNTERA FERRULE PIN 6 485 _GND AMARILLO YELLOW 8 cm AMARILLO YELLOW 8 cm PUNTE...

Страница 24: ... AZUL BLUE 8 cm PUNTERA FERRULE PIN 4 O1 B NEGRO BLACK 8 cm PUNTERA FERRULE CONNECTOR 4 pole female connector with molded cable LABEL1 LOGSCO LABEL2 SEÑAL SIGNAL COLOR COLOUR PINOUT P12 SEÑAL SIGNAL COLOR COLOUR TERMINACION CABLE TERMINATION CABLE PIN 1 DI 3 DI 7 MARRON BROWN 8 cm PUNTER FERRULE PIN 2 DI 2 DI 6 ROJO RED 8 cm PUNTERA FERRULE PIN 3 DI 1 DI 5 NARANJA ORANGE 8 cm PUNTERA FERRULE PIN 4...

Страница 25: ...DL0 and SDL1 will lead to an activation deactivation on solenoids SOL0 and sol1 respectively 1 3 5 LOGSCDP1 CABLE FOR O OUTPUT FOR PRESSURE SENSOR PINOUT P3 SEÑAL SIGNAL COLOR COLOUR SENSOR PIN Vs MARRON BROWN 8 cm 1 0V S Vs BLANCO WHITE 8 cm 2 VB A_V S AZUL BLUE 8 cm 3 S N C NEGRO BLACK 8 cm CONNECTOR1 4 pole male with molded cable CONNECTOR2 4 pole female LABEL1 iLOGS46CDO010 LABEL2 SEÑAL SIGNAL...

Страница 26: ... 1 3 6 4 20 mA 2 WIRE TRANSMITTERS TO ANALOG INPUT WIRING EXAMPLE A Two 2 wire transmitters powered by LOGS50 and wired to AI0 y AI1 analog inputs B Two 2 wire transmitters powered by external power supply B1 and wired to AI0 and AI1 analog inputs ...

Страница 27: ...26 50 Installation Manual LOGS50 EN_MI_090221 1 3 7 PULSE EMITTER TO DIGITAL INPUT WIRING EXAMPLE A Reed switch pulse emitter wired to digital input DI0 ...

Страница 28: ...lt works on 0 10 V mode so the analog input utilized must be also 0 10 V The picture below shows a pressure sensor directly connected to the port and a second option where the pressure sensor is threaded to LOGSCDP1 cable The terminals for this analog AI 2 SENSOR input to where the pressure sensor is connected are directly soldered in two specific pins belonging to CDI connector which does not pre...

Страница 29: ...are available in various formats and provide a nominal voltage of 7 2 VDC power and current peaks up to 2 A These batteries are high capacity and high power and to keep this specified high performance only the models that meet all these requirements should be used For rechargeable accumulators LOGS50 has circuitry for battery recharging The batteries are fixed to the base by clip holders and retai...

Страница 30: ...rent peaks that not any external power supply can provide The external power supply must be connected observing the polarity on the cable 1 7 GSM GPRS 3G MOBILE COMMUNICATIONS LOGS50 for mobile communications with base stations utilizes the GSM cellular network thanks to a GSM GPRS 3g module that permits digital information transfer This transfer is mostly realized in two ways Via Short messages k...

Страница 31: ...timal conditions for data transmission it is necessary to follow all the rules applicable to any radio device already mentioned in this document Do not place the device inside metal areas Do not place the device close to interference source When using an external antenna do not twist the cable The technical details related to mobile communication can be consulted in the Specifications chapter 1 8 ...

Страница 32: ... being therefore non operative when it is not necessary the access to remote variables of the slave elements The RS485 MODBUS RTU communication remains disabled when a Bluetooth communication is ongoing during that time no petitions via RS485 are processed 1 10 POTENTIAL FREE OR SOLENOID OUTPUTS LOGS50 units include a total of two potential free outputs or dry contacts formed by contacts of their ...

Страница 33: ...of filtration denominated active that acts according to the following criterion A transition in a sensitive edge digital input places the associated variable in a non active state and starts a timer with a value equal to Ton 2 The period Ton is the estimated time needed for that input to be stabilized and it will depend on the application Once Ton has passed the system verifies if the input value ...

Страница 34: ... depend on a specific reading task it will be a change in the state of the input what will cause an immediate processing A filter for bounce suppression consisting in the verification of Ton and Toff times defined in the configuration table will be applied automatically When an input is configured as totalizer frequency meter besides these two steps mentioned above the system also carries out the ...

Страница 35: ...ys happens on condition that the input have a pre and post activation time different from zero WARM UP TIME Pre and post activation times equal to zero mean that this output will not be activated the user will choose this option when the sensors connected to the logger are externally powered to the unit Activation times are configured by user by means of the LOGS50 configuration program and must c...

Страница 36: ... logger with a 12 bit resolution This numeric value is scaled before being stored in the corresponding associated register This escalation is fixed by the user and allows the storage of the current value output in the chosen engineering units for example m3 Each analog input has independent pre and post stabilization times which are used when a reading task of the input takes place In case the fou...

Страница 37: ...the TaskScheduller function based on priorities decides which task from all the tasks the function TaskManager has declared as ready must be executed This decision is made in a way that if two tasks with the same priority coexist both will be executed alternately providing they do not use the same resource If they use it the first one to be executed reserves for itself the resource not realizing i...

Страница 38: ...age connector presence temperature are updated in each program iteration except for the temperature which is updated once per minute Next are described the tasks carried out by the logger 2 1 1 READING TASK Both digital and analog variables can be read These variables can be either local or remote via RS485 Modbus RTU communication The fact of reading variables automatically implies an update in t...

Страница 39: ...livered to the network server but not if the addressee has received it The SMS delivery to the final addressee is the duty of the mobile phone company In any case LOGS50 makes three attempts to send the alarm if the three attempts failed then the logger would record that fact in the alarm history log This type of task or any other task involving mobile communications it is performed in master mode...

Страница 40: ...onditions configured take place a group of variables is sent by GSM GPRS 3G to a configured addressee The addressee must be a specific program SOFT50 able to process the information received 2 1 7 MESSAGE REGISTER By means of this task it is possible to keep a record of the text string with the message of an alarm in the alarm history log 2 1 8 SEND DATA LOG TASK HD It is possible to send data his...

Страница 41: ... new registers will be recorded in a new alarm history log The statistic computes will also be reset to the initial values 2 1 10 SEND ALARMS AND DATA HISTORY LOGS TASK HD HA With this task it is possible to send the same addressee the data and alarm history log within the same communication 2 1 11 ACTIVATE DEACTIVATE OUTPUT TASK It is possible to activate deactivate a digital output out of the LO...

Страница 42: ...mpose the group of selected variables 2 3 SLAVE MODE 2 3 1 LOGS50 IN SLAVE MODE Reading actions from registers of the logger are implemented directly as readings of registers whereas the writing to registers is implemented via commands except for history logs The procedure to write via commands goes as follows The master indicates the operation to accomplish and the data the slave element should a...

Страница 43: ...icates an action the logger has to carry out and when has to do it For the base station the information is unknown and therefore it must be designed to be able to receive and process the information sent by the master In this case LOGS50 It is important to bear in mind that every time the logger transfers information to the base station this base must be prepared to synchronize the logger with the...

Страница 44: ...External power supply stabilized Unidad Min Tip Max Voltage VDC 7 0 12 15 Power W 40 Current A 3 Power input circuitry are protected against reverse polarization Internal voltage output for analog sensors Unit Min Typ Max Voltage VDC 11 23 13 25 Current mA 100 Precision 5 Real time clock Unidad Min Tip Max Precision ppm 5 History data memory HD Unit Min Tip Max Capacity KB 1792 Number of registers...

Страница 45: ...ero de bandas GSM GPRS 4 Bandas GSM GPRS MHz 900 1800 850 1900 GPRS class 12 Transferencia de datos de bajada Kbps 85 6 Transferencia de datos de subida Kbps 85 6 Communications ports Unit Type Wireless serial port BT Modbus RTU serial port RS485 cellular module GSM GPRS 3G TCP IP Analog inputs Current loop 4 20 0 20 mA Unit Min Typ Max Number 4 Range mA 0 20 Range mA 4 20 Input impedance Ω 240 Re...

Страница 46: ...ntact Unidad Min Tip Max Number 0 2 Withstood voltage Vca Vcc 250 30 Withstood current resistive load A 1 Withstood current inductive load A 3 Contact resistance Ω 0 030 Isolation level 1 minute at 50 60 Hz V ca 1000 input output protection Unidad Min Tip Max ESD test Generated voltage values KV 2 4 6 8 Discharges by value and polarity 4 Unidad Min Tip Max Burst immunity test Voltage values genera...

Страница 47: ...W H mm 199 179 71 5 IP ingress protection IP 67 68 Weight g 800 Environment Unidad Min Typ Max Working temperature ºC 30 T 85 Humidity 95 Tests 1 IEC EN 61000 4 2 Electrostatic discharge ESD immunity test 2 IEC EN 61000 4 4 Electrical fast transient burst immunity test 3 IEC EN 61000 4 5 Surge immunity test 3 2 FIRMWARE SOFTWARE Unidad Min Tip Max Time Resolution for task initiation s 1 Tasks 15 R...

Страница 48: ...determined in the configuration The user will have to enter the telephone number were incidents have to be notified The notification format will be similar to the sending of a variable but the value will be replaced by a text string composed dynamically to inform the user of the ongoing incidences The cause of the sending a variable through SMS notifying a variable INCIDENCE will be the step of an...

Страница 49: ... powered DS1 led switchers on but quickly switches off without sending data Check SIM card is properly inserted Run a GPRS 3G test using CONF50 utility Check the antenna is suitable The installation point may ask for external antenna options Common errors LOGS50 is not powered prior to any equipment data interchange Tray to perform a GPRS 3G data transfer without antenna ...

Страница 50: ...ic Debido a la dinámica de innovación continua este documento está sujeto a cambios sin previa notificación Masermic no responderá de daños materiales o personales originados en un mal uso de este documento o en errores u omisiones en la información contenida por el info masermic com Poligono Kurutz Gain 6A 20850 Mendaro Gipuzkoa SPAIN Tel 34 943 742669 ...

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