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Manual WS.502 v1.5 

          

 

 

 

2-Wire Energy Monitor

 

 

2 

 

Characteristics WS.502: 

1.

 

DIN-rail module (2 modules wide) 

2.

 

Power supply: 15V/1A 

3.

 

Bus connection: MODBUS (max. 32 modules) 

4.

 

RF LORA-FSK transceiver 868 MHz, 100mW 

5.

 

Ethernet connection with integrated transfo's 

6.

 

Network processor 10/100Mbit/sec 

7.

 

Real Time Clock with backup battery synced 
daily with NTP server

 

8.

 

FRAM memory for backup meter readings  32 
kb 

9.

 

SD card 8Gb (backup configuration and 
datalogs 3 years) 

10.

 

Upgrading via FTP-server 2-WIRE 

11.

 

64 log channels, each up to 5 readings (32bits) 
and 2 consumption values (import export)   

12.

 

Communication every minute to the 
connected modules for the readings 

13.

 

Logging every minute to SD of 5 
measurements per channel, every 5 minutes 
for consumption  

14.

 

Use costings with adjustable period 
(approximate, NOT FOR OFFSET) 

15.

 

EPC level calculation (kWh/m2) 

16.

 

Web server HTML : 4 users + 1 administrator 
can use the server simultaneously. 

17.

 

Login, password and language choice (NL-FR-
EN-DU) per user. 

18.

 

IP-adres fix of dynamisch via DHCP-server 

19.

 

Domain name instead of IP address possible 
via DNS server 

20.

 

Full configuration of all modules, creating 
groups for layout  

21.

 

FTP Client: Set rhythm for logging data to 
remote FTP server individually adjustable for 
real-time measurements (interval per minute, 
up to 60 minutes) and for consumption 
measurements (interval per 5min, up to 24h).  
The format is CSV, in  the AMR-MMR format 
(BE: EANDIS). Each file has a unique name and 
can be processed in your own database. 

22.

 

Exporting data to a local csv file 

23.

 

Deactivated for MEMo2 (

HTTP-request: Via a 

instruction set all readings and consume 
requests per channel, from a chosen time and 
a certain period (1 day to 31 days). The format 
is JSON and can easily be converted to tables.

 

)

 

24.

 

Deactivated for MEMo2 

Online operation or 

request statuses of vb relay contacts, 
thermostat can also be via an HTTP request.

 

25.

 

Visual logic user interface for  monitoring or 
controlling consumer, creating calculated 
graphs,... 

1.

 

BUS STRUCTURE 

The WS.502  has 2  communicationsystems on board: 
a wirelessRFbus according to the  LORAprotocol, and a 
MODBUScommunication. 

1.

 

MODBUS: 

GND = BUSCLAMP 1

, 

A = 

BUSCLAMP 2,  B = BUSCLAMP 3 

2.

 

EC.441-RG.016: 

 GND  = BUSCLAMP 1, A = 

BUSCLAMP 2, B = BUSCLAMP 3, VDD = 
BUSCLAMP 4   

Between the clamps A-B, the supplied resistors (120 
ohm) must be placed on both ends of the bus! 
Recommended is EIB bus cable (4 wire)

 

More info: please consult documentation modules  

3.

 

Start 

1.

 

Supplied power supply (15V) to WS.502  
connect to power clamps at the top. (Polarity 

does not play a role)

 

2.

 

Connect network cable at the bottom must be 
connected to the Internet via switch or 
(wireless) router.  

3.

 

Connect bus to the energy modules: EC.441 

–

 

RG.016 

–

 EMMxxx etc. 

4.

 

Attention:

 Always connect first network cable 

and only then provide power to the Memo 
server  

Power supply: at the top of the WS.502,all LEDs must 
be lit. After a few seconds, led L2 should go out, 
followed by LED L3 and LED L4. Afterwards, led L3 will 
light up every 2 seconds (heart-beat) 

Содержание MEMO2 WS.502

Страница 1: ...rk Jaspaert dj 2 wire be Short This guide describes the many functionalities of the MEMo2 data logger web server The energy meters and measurement modules that are linked on this web server are described in the quickstart manual ...

Страница 2: ...er power factor consumption 2 Measurement values of caloric consumers water temperature departure and return flow ability consumption heating and cooling 3 Thermostat metrics regimen heating cooling ventiving set point room temperature fan speed 4 Air sensor measurements CO2 room temperature humidity IAQ 5 Impulses count from energy meters such as gas and water meter 6 Measuring energy consumption...

Страница 3: ... in the AMR MMR format BE EANDIS Each file has a unique name and can be processed in your own database 22 Exporting data to a local csv file 23 Deactivated for MEMo2 HTTP request Via a instruction set all readings and consume requests per channel from a chosen time and a certain period 1 day to 31 days The format is JSON and can easily be converted to tables 24 Deactivated for MEMo2 Online operati...

Страница 4: ...080 you can follow the following procedure Procedure Turn off voltage of the WS502 wait 5 seconds hold down key S2 turn on voltage and keep pressing until the LED starts flashing Keep pressing for another 3 seconds until the LED stops blinking and then release the key After about 5seconds all LEDs are off and the WS502 is at a fixed address You must now surf to the default IP address 192 168 0 123...

Страница 5: ...t enter the new address and port number in your web browser If there is communication the new institution has succeeded Now we have to surf to 192 168 0 123 8080 and then the address setting succeeded Would you rather work with DHCP have an IP address automatically awarded via a DHCPserver Tick DHCP and press SENDCONFIG After a short waiting period a new IP address will be assigned to your web ser...

Страница 6: ... box for IP FTP LogServer Domain Name Enter domain name e g www mijneigenftpserver be Note If you don t get it working with a domain name try with the IP address of your domain name FAQ describes how to find that IP address via cmd ping https www 2 wire net veel gestelde vragen In sendftp config if a valid domain name is filled in the found IP address will be filled in e g 195 130 132 100 21 Login...

Страница 7: ...k your web server must of course also be connected to the Internet 2 WIRE has set up a server with the necessary upgrade files To check if upgrading is needed you can press the FIRMWAREVERSIONS key When connected to the 2 WIRE Upgrade Server the different firmware versions can be seen sometimes a second attempt is possible if the server is busy 1 UPG VERSION means the versions on the 2 WIRE Upgrad...

Страница 8: ... afterwards that will no longer have any effect on the previouscalculations 8 LOGIN The last part of the SETTINGS is at the top and is certainly not insignificant login password LOGIN The WS 502 can work simultaneously with 4 users Each user can choose a login name max 16 characters a password always 4 digits and a language version Only logged in as an administrator with password admin2 WIRE you c...

Страница 9: ...dmin next to the USERS field Each user s data is now displayed Note Forget the password Via the reset buttons on the Memo module you can reset this see point 19 9 MODULE PARAMETERS Choose the menu MODULES On the left we see a number of text boxes and a few keys 1 NEW entering new Serial Number 2 CHANGE Change the module name or serial number 3 DELETE Delete selected module 4 CANCEL Undo changes ma...

Страница 10: ...ted to the module e g distribution cabinet garage thermostat When we press NEW now the typed serial no is put in the listbox On the right side of the picture a module will appear with a number of channels according to our serial number e g 01E00001 1 channel 1 CH stands for CHANNEL and is automatically generated by the web server This channel No will later serve to make the link between log channe...

Страница 11: ...w modules the ZEND key must first be pressed if it lights up red If you want to change an existing module do not type the SerialNr but select it in the list box A change if not shipped yet you can also cancel CANCEL Note All RF wireless modules are discussed separately in part 18 RF communication When all the modules are entered and the communication was in order another brief explanation of what ...

Страница 12: ...ts are the same e g new module has serial number 08M00015 Select the serial number of the old module in the list box and press CHANGE The text on the key now changes to CONFIRM In the box where the old Serial No is located you can now change the last 5 digits to the new serial no Press CONFIRM A second screen will appear for confirmation again Afterwards press ZEND If the module is connected corre...

Страница 13: ...dicated by RED digits SAVE LOGIC This key definitively brings the created logic to memory Attention There is no UNDO button which means that this action cannot be revoked However a confirmation is first requested If you don t want to enter the changes press Cancel EXIT When you decide to leave logic the next screen may be shown You then wanted to keep the logic but printed Cancel You can now only ...

Страница 14: ...ill first appear Press OK if you want to start with new logic Remember if you had already created logic and you start with this blank screen the previous logic will be erased if you press SAVE LOGIC So you can still Cancel When you press OK the list of possible logic modules appears Logically one starts with the energy sources then the AND OR ADD SUB gates possibly timers or clocks and then the re...

Страница 15: ... full screen to the desired position and zoom in or out according to your preference With a CREDIT module we need a starting value a minimum level Bottom Value and the desired units in this case L Fuel As an example we start with 1000 litres of fuel oil and we want an alarm if the residual value is less than 100 litres In Bottom Value we now fill in 100 smaller than larger than If we want to see t...

Страница 16: ...n 1 minute or 5 minutes when it comes to consumption these are requested from the measurement modules every 5 minutes ALL LOGIC MODULES IN DETAIL ENERGY 1 Type of electra volts ampere watts hour consumption day consumption 1 Type of temperature if BC 002 Vbatt Sensor1 Sensor2 1 RF gateway temperature type NB sensors not connected can display extremely large values 1 Calorie type return departure t...

Страница 17: ...IFF GATE This module contains 2 separate logics that allow one to compare an input value with a starting value and a stop value hysteresis On the left are 4 entrances and on the right there are 2 digital exits The RED numbers show the status of the entrances and exits ideal for debugging On Input1 or Input3 one can connect an analog measurement e g CO2 measurement On Enable1 or Enable2 one can pos...

Страница 18: ...o perform certain conditions only on the desired days and times Active days can be indicated by filling in 0 inactive or 1 active If the Start time input is connected and this input is greater than zero the output will become active if the start time AND the day of the week is valid On the other hand if the entrance End time is connected and this input is larger than zero the exit will if the end ...

Страница 19: ...e which starts at the input value and each hour will reduce this value according to consumption connected to the Input Please note that only HOUR Consumption HOUR CONSUMPTION can be connected to this An application is a fuel oil consumption meter or a budgetmeter which indicates when a consumption limit is approached For the budget meter you can choose from 3 options automatically restart daily DA...

Страница 20: ...alue is reached the output will be switched off and therefore the load VIEWLOG Up to 4 analog values can be logged in 1 chart To do this create a f ictieve module in configuration SN 04Lxxxxx If log type electra the order of the inputs is V A W Hour of Consumption mode TELLER If log type water gas fuel only input3 current power and input4 hourly consumption mode TELLER If temperatures input1 to in...

Страница 21: ... Mode1 Indian ModuleChannel NC P Max external measurement Power can have multiple power measurements via ADD module HC Max External measurement Hour Consumption can have multiple HC measurements via ADD module DC Max External Measurement Day Consumption can have multiple DC measurements via ADD module Timer If a variable timer is desired this input can be connected to for the time being a dimmer w...

Страница 22: ...asurement that has caused the power overload is not interrupted by the relay the overload persists and the overload state is maintained When the relay is turned off the load would be zero after the delay the overload would return and the relay would be turned off again The switching time would then be a maximum of 1 minute bad for refrigerator freezer THEREFORE IT HAS BEEN CHOSEN THAT THE SWITCH O...

Страница 23: ...ssage must be sent The content will be a short notice with the status of that output e g Fuel credit 100l NOTE The mail server does not have SMTP authentication For some providers this mail ends up in the SPAM Example of an email received WIRING the wiring of modules can only be done if starting on an output and connecting them to an input To remove a connection Stand with mouse cursor on the INPU...

Страница 24: ...l now appear in the list box the ZEND key will turn red to indicate that a change has been made but we will also be notified with the message RESETGROUPS Press Cancel So we continue until all desired groups have been given a name max 8 Now we can sort the channels if the order is not desired press SORT Click the text field of the channel you want to move This name is now colored red Then click the...

Страница 25: ...a pulse contact is provided for the water meter via EC 441 or BC 020 fill in this channel If you have solar panels and an energy meter EMMxxx is connected to it you can fill in up to 3 channels for three screen meters Finally we do an approximate calculation of the EPC level this is a value in kWh m2 which is in function with the heating consumption and the area of the house The lower this number ...

Страница 26: ...ion or temperature CO2 NOTE WHEN A GRAPH IS SHOWN THERE IS NO REFRESH OF THAT CHANNEL The TP 16A thermostat allows you to change the set point On the far right is the set point and to the left of it is the room temperature By pressing one of them you can increase or decrease the set point per half degree For relay control mode TOGGLE BISTABLE there isan ON OFF key At the AIR 04 we see the room tem...

Страница 27: ...in a table a total overview of electricity consumption heating consumption gas or petroleum water consumption and possibly solar panel yield An EPC level approximate calculation is calculated if the parameters are completed as explained in Chapter 11 LAYOUT TOP 10 CONSUMERS gives you an overview in euros of the biggest energy eaters Below that there is a table per month of consumption per month pe...

Страница 28: ... then only the consumers areshown the keyword in their name At the top of the table there are now some buttons allows us to export the table shown with the file name SUBTOTALS ENERGY jaar_maand day hour minute and the extension 1 EXCEL xlsx 2 JSON json 3 CSV csv 4 PDF pdf With the PRINT key we can print out this table immediately Na The export choices EXCEL JSON are not supported on many tablets c...

Страница 29: ...e set here from 1 minute to 60 minutes In CSV format we see all log channels with their corresponding measurements as checked with RTlog The CSV file is drawn up according to the AMR format see EANDIS Attention A file with 32 log channels each about 5 measurement types V A W VA PF with an interval of 1 minute is about 1MB in size The time when this file is sent on DAG 1 can be set per hour Logging...

Страница 30: ... in your database you can create graphs statistics or warnings at over consumption 1 The following commands are possible 2 Get current real time measurements 5log types of all log channels 3 Re request real time measurements of the previous period up to 3 years ago 4 Request hourly consumption up to 3 years back 5 Re enertising daily consumption and cost per day up to 1 year back Interested Ask fo...

Страница 31: ...procedure to link the module JOIN See the documentation of the module itself Put the RF module in JOIN mode approx 60sec When the RF module is in this mode press the green text box There will now be JOIN 30sec Then press ZEND With a successful link there will be JOIN OK If JOIN NOK repeat the procedure When pressing again on the text box you can use JOIN 30sec and JOIN STOP To then test the link o...

Страница 32: ... or admin2 WIRE and password 2015 5 To change the IP address to menu SETTINGS see chapter 4 6 To make up users to menu SETTINGS old login loginold old pass 1234 7 Energy prices to menu SETTINGS bottom cost prices 8 Create modules to menu MODULES type in serial number assign names fill parameters according to the type of module see leaflet of this module send 9 Create channels to menu CHANNELS firs...

Страница 33: ...ange LED never lights up the network cable is not connected to your network At the top of the WS502 a green LED should be lit which sits directly next to the power connector Then the power supply is fine At the top right there are 2 pressure keys with 2 corresponding LEDs Both LEDs should be off and every 2 seconds the left LED should light up for a moment heartbeat If an LED continues to burn con...

Страница 34: ...onstantly burning then release key Now the LEDs also have to light 15 to 20 sec and then the right LED starts flashing very quickly After that the LED will burn continuously for about 3 seconds and then go out Everything okay When these things happen as described try refresh page again and log in REMOTE VIA AN HTTP STATEMENT If you only have remote access to the web server you can use the followin...

Страница 35: ...u can put modbus address to 0 and press ZEND then refill old modbus address and push on to the send and the logs are erased IMPORT AND EXPORT CHART ON A MONOPHASE AND A 3 PHASE METER Each 2 wire modbus energy meter has a 2 meter reading namely an import meter position consumption over the 3 phases and an export meter position injection into the net over the three phases these meter readings can be...

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