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TCW220_R4.15

–

November 2022

Page 41

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Summary of Contents for TCW220

Page 1: ......

Page 2: ...meters can periodically upload to a dedicated server by HTTP HTTPS Post Like answer server can return commands for relay s control This is a way for building SCADA system For every parameter e mails a...

Page 3: ...er Industrial process automation Industrial environmental monitoring Mushroom and winery environmental monitoring and control Small to large SCADA systems Ethernet data logger for storage facilities 4...

Page 4: ...act resistance 50 milli ohms max initial value Minimum pulse output 1 Hz at rated load 1 Wire interface Output voltage VW 5 0 0 3 VDC Maximum output current VW 0 2 A Internal FLASH memory Endurance 10...

Page 5: ...fig 1 for mechanical details Maintain spacing from adjacent equipment Allow 50 mm of space on all sides as shown in fig 2 in Appendix A this provides ventilation and electrical isolation TCW220 can b...

Page 6: ...n5 COM Relay1 Pin6 1 Wire VDD most right Pin6 NO Relay1 Connector 7 Pin1 Digital In 1 Pin2 GND Pin3 Digital In 2 Connector 8 Pin1 Analog In 1 Pin2 GND Pin3 Analog In 2 6 2 1 Power supply TCW220 is des...

Page 7: ...alvanic isolated Analog inputs of TCW220 have standard industrial range 0 10VDC They can be connected directly to analog sensors with 0 5VDC or 0 10VDC The inputs are factory calibrated for better acc...

Page 8: ...http www maxim ic com app notes index mvp id 148 The sensors have three wires positive voltage VDD ground GND and bidirectional data Data The colors of wires or pinot for every sensor are specified in...

Page 9: ...ays etc the current will arc across the relay contacts each time the contacts open Over time this cause wears on the relay contacts which shorten their life When switching an inductive load it is reco...

Page 10: ...By default TCW220 is delivered with the following network settings IP address 192 168 1 2 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 1 Communication with TCW220 can be established by assigni...

Page 11: ...eb interface you should type http 192 168 1 2 into the browser If the network settings are correct the login pop up window will appear All TCW controllers connected to LAN can be easily found by the f...

Page 12: ...n be changed in Setup Input Output The Monitoring page can be automatically refreshed on an interval of 0 to 253 seconds Zero means no automatic refresh This parameter is set in section Setup System M...

Page 13: ...s are not galvanic isolated One side of the contact is connected to Digital In and another side is connected to GND pins Digital inputs are sampled every 10mS The change of input status is considered...

Page 14: ...eparately for each relay in Setup Input Output RelayOutputs For locally activated relays a text description of the controlling parameter is displayed rather than buttons Parameters for local relay act...

Page 15: ...server 8 8 8 8 8 8 4 4 etc rather than default gateway 7 2 2 SMTP This page is used to enter valid SMTP settings for email alerts and recipients addresses 7 2 2 1 SMTP setup The mail server address c...

Page 16: ...3 E mail details The subject body header body and body footer can be customized For this customization a set of keys is used All they are described on the page 7 2 3 Input Output 7 2 3 1 1 Wire senso...

Page 17: ...al analog voltage from source MU multiplier in dimension parameter Volt OF offset Example For humidity sensor HIH 4000 003 following parameter coming from data sheet should be set for fine work Unit R...

Page 18: ...rent sources are used They are set up in section Setup Alarm conditions To assign a parameter to relay following choices are possible Sxy S stands for Sensor 1 Wire x is a number from 1 to 8 y is a nu...

Page 19: ...her for alert notification If out of range Min and Max indicate the border of working range for the observed parameter A Max trigger condition occurs when the value exceeds the trigger set point A Min...

Page 20: ...ers are set for Sensor1 Min 19 Max 100 and Hys 0 5 When the controller is switched on Relay1 is immediately activated because the monitored temperature is out of range This switches the heater on The...

Page 21: ...like a filter for short alarm conditions 7 2 4 2 Digital inputs For every digital input the alarm state should be chosen Open or Close When the input goes in alarm state 3 independent way of alert ar...

Page 22: ...different outside inside ports for port forwarding By default HTTP port is 80 7 2 5 2 HTTP API In this section HTTP API access authentication can be activated deactivated By default it is active Auth...

Page 23: ...e available in this section By default NTP synchronization is disabled server time google com Time zone 00 00 and interval of 12 hours 7 3 Services 7 3 1 Modbus TCW220 supports Modbus TCP IP over the...

Page 24: ...cifies what initiates a record in the logger s memory In Time mode records are made periodically on Log interval time In Alarm mode records are made on every alarm condition In Time Alarm mode a mix o...

Page 25: ...chronize the logger to 9 00 it means that time for uploads will be 09 00 12 00 15 00 18 00 21 00 24 00 03 00 and 06 00 The first upload after enabling the logger in 19 31 will be in 21 00 The button F...

Page 26: ...Attention Don t turn off the power supply during the update Turning off the power supply will damage the device 7 5 Logout The TCW220 support multisession but the good practice is to log out after fi...

Page 27: ...2 0 S22MINInt read write S22 minimum value x1000 in Integer format Integer32 x 2 2 2 1 2 3 3 0 S22HYSTInt read write S22 hysteresis value x1000 in Integer format Integer32 setup io sensorsSetup senso...

Page 28: ...72MINInt read write S72 minimum value x1000 in Integer format Integer32 x 2 2 2 1 7 3 3 0 S72HYSTInt read write S72 hysteresis value x1000 in Integer format Integer32 setup io sensorsSetup sensor8setu...

Page 29: ...2 3 0 relay2controlledBy read write Relay 2 control logic Integer32 manual 0 sensor11 1 sens or12 2 sensor21 3 sensor2 2 4 sensor31 5 sensor32 6 sen sor41 7 sensor42 8 sensor 51 9 sensor52 10 sensor61...

Page 30: ...Virtual input 3 hysteresis Integer32 x 2 2 2 5 3 5 0 virtualInput3Parent read write Virtual input 3 parent INTEGER none 0 sensor11 1 sensor12 2 sensor21 3 se nsor22 4 sensor31 5 sensor 32 6 sensor41 7...

Page 31: ...ly S5 ID value OCTET STRING SIZE 16 monitorNcontrol sensors sensor6 OID Name Access Description Syntax x 2 3 1 6 1 0 s61Int read only S61 value x1000 in Integer format Integer32 x 2 3 1 6 2 0 s62Int r...

Page 32: ...2 x 2 3 9 0 pressureUnit read only Unit of the pressure value INTEGER hPa 0 mbar 1 mmhg 2 monitorNcontrol virtual OID Name Access Description Syntax x 2 3 11 1 0 virtualInput1Int read write Virtual i...

Page 33: ...rver Enter the address yourserverURL com post php in the URL field Click on Test HTTP Post button If the HTTP HTTPS POST is received and processed OK will be shown close to the button Along with this...

Page 34: ...relay 1 state rtg 2 will toggle relay 2 state rpl n Pulse relay n n is 1 or 2 for the respective relay rpl 1 will pulse relay 1 rpl 2 will pulse relay 2 vnf 10 0 Set Min of analog input to 10 0 f is 1...

Page 35: ...en 0 and 3600 dataf x Data format XML JSON for HHTP Post 0 XML 1 JSON pushtls x http s protocol where x is 0 for http and 1 for https purl yyy URL for HTTP Post to Server 1 where yyy is a full path to...

Page 36: ...rm 0 alarm min 40 0 min max 85 0 max hys 8 5 hys item1 item2 value value unit unit alarm 0 alarm min min max max hys hys item2 S1 S2 description S2 TSH2xx description id 015225B71700FF45 id item1 valu...

Page 37: ...x hys hys item1 item2 value value unit unit alarm 0 alarm min min max max hys hys item2 S5 S6 description S6 description id 0000000000000000 id item1 value value unit unit alarm 0 alarm min min max ma...

Page 38: ...tion value 0 034 value unit V unit multiplier 1 000 multiplier offset 0 0000 offset alarm 1 alarm min 0 000 min max 10 000 max hys 1 000 hys AI2 AI VI VI1 description Virtual Input 1 description value...

Page 39: ...escription value OPEN value valuebin 1 valuebin alarmState CLOSED alarmState alarm 0 alarm DI2 DI R R1 description Relay 1 description value OFF value valuebin 0 valuebin pulseWidth 0 1 pulseWidth con...

Page 40: ...Location S S1 description S1 TST1xx id 2867895F07000058 item1 value 21 6 unit C alarm 0 min 40 0 max 85 0 hys 8 5 item2 value unit alarm 0 min max hys S2 description S2 TSH2xx id 015225B71700FF45 ite...

Page 41: ...description S5 id 0000000000000000 item1 value unit alarm 0 min max hys item2 value unit alarm 0 min max hys S6 description S6 id 0000000000000000 item1 value unit alarm 0 min max hys item2 value unit...

Page 42: ...00 hys 1 000 AI2 description Analog Input 2 value 0 033 unit V multiplier 1 000 offset 0 0000 alarm 1 min 0 000 max 10 000 hys 1 000 VI VI1 description Virtual Input 1 value 0 033 unit V multiplier 1...

Page 43: ...ption Digital Input 1 value OPEN valuebin 1 alarmState CLOSED alarm 0 DI2 description Digital Input 2 value OPEN valuebin 1 alarmState CLOSED alarm 0 R R1 description Relay 1 value OFF valuebin 0 puls...

Page 44: ...requested the last data field 01 contains the status of only 1 coil The 7 most significant bits in this data field are filled in with zeroes The activated relay is 1 8 3 1 2 Force Single Coil FC 05 R...

Page 45: ...of 23 628 is sent Request This command is requesting the content of holding registers 18100 03 46B4 0020 03 Function Code 3 read Sensor 1 description Holding Registers 46B4 The Data Address of the fi...

Page 46: ...on 03 06 16 15000 64 bytes UTF 8 Relay 1 2 pulse width 03 06 16 15200 32 bit Float Relay 1 2 activated from 03 06 16 15300 16 bit unsign int manual 0 sensor11 1 sensor12 2 sensor21 3 sensor22 4 sensor...

Page 47: ...UTF 8 Example 2860B85F07000094 Sensor 1 8 Part 1 2 value 03 19800 32 bit Float Sensor 1 8 Part 1 3 row value 03 19900 32 bit Float Sensor 1 8 alarm status 03 20000 16 bit unsign int normal 0 alarm 1...

Page 48: ...ord Inputs value in orders sensors analog inputs and digital inputs Relays relays conditions Alarm conditions show condition for every input 1 means an active alarm An example of the log file 1131901...

Page 49: ...tory default with the reset button For factory default reset of all parameters following steps should be executed Press and hold the RESET button then turn on the power supply Yellow LED shines and re...

Page 50: ...cable after installation Teracom does not guarantee successful operation of the product if the product was used under conditions deviating from the product specifications To ensure that the device wor...

Page 51: ...TCW220_R4 15 November 2022 Page 51 Appendix A Fig 1 Fig 2...

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