LARTET DC-30SR, Technical Manual

Page 1: ...TECHNICAL MANUAL DC 30SR Clock with GPS Ethernet and RS 485 functions ...

Page 2: ...y see GPS option in this manual If the display includes option NE Ethernet connectivity this display hosts a web site where the user can see the status of the display and configure it This function allows the display to be used as a server for other displays to synchronize the hour through the Ethernet as well as updating its time and date through a SNTP server User can configure and request the t...

Page 3: ...as grounded terminal In case you have to lengthen the cord the connection must be made on the terminal located within the display DC 30SR characteristics Power supply 100 VAC a 240 VAC 50 60Hz Consumption 35VA Consumption at minimum brightness 13 2VA Display 4 digits 7segments 180mm height two central dots Red LED Visibility 90 meters Environmental conditions Operating temperature 20 to 60ºC Stora...

Page 4: ...are changed to 0 when leaving the menu Take in consideration that the time displayed in the menu must be UTC time In case the display is configured to sync using the GPS or the SNTP connection the time inserted by the user will be overwritten Modify parameters If the user presses the Advance key for 6 seconds the parameter menu is displayed In this menu the character at the left side of the two po...

Page 5: ... control of brightness depending on the room light 1 Manual control of brightness Fixed brightness depending on the right digit Right digit Brightness level The functionality of this digit depends on the left digit Automatic mode Selection of the minimum brightness of the display when the room is in darkness Minimum brightness is 1 and maximum is 5 With light the display adapts to the amount of li...

Page 6: ...Code Baud Rate Data bits Parity Stop bits 01 4800 Bauds 7 bits No parity 1 02 9600 Bauds 7 bits No parity 1 03 19200 Bauds 7 bits No parity 1 04 4800 Bauds 8 bits No parity 1 05 9600 Bauds 8 bits No parity 1 06 19200 Bauds 8 bits No parity 1 07 4800 Bauds 7 bits Even 1 08 9600 Bauds 7 bits Even 1 09 19200 Bauds 7 bits Even 1 10 4800 Bauds 8 bits Even 1 11 9600 Bauds 8 bits Even 1 12 19200 Bauds 8 ...

Page 7: ...ls Parameter J Maintenance parameter This parameter is used in factory and must not be modified Parameter P Exit menu Press Advance key to leave menu GPS option Displays that include GPS sync with the GPS standard signal This allows a better time sync without Ethernet connectivity GPS antenna includes a magnet that can be fixed to a ferric surface This antenna must be placed close to a window or i...

Page 8: ... range of you LAN it is recommended to use the PC program Display Discoverer downloadable from the web www lartet com In this program the displays connected to the LAN are displayed as well as their IP addresses their MAC addresses all MAC are 00 04 A3 xx xx xx and its name The default name of the display is its serial number This name can be changed in the Ethernet tab of the web server of the di...

Page 9: ...1660K005G Page 9 of 26 Tip the new IP and click OK There will appear a message in the main window with the message sent to the display ...

Page 10: ...1660K005G Page 10 of 26 After some seconds click the Refresh button The display appears with the new IP Click the display IP to open a new tab in the browser The main page of the web server is shown ...

Page 11: ...display which usually is in a difficult access point The web page can be accessed remotely if the router is correctly redirected See Annex 2 View the web page remotely for more information The main page shows the same date and time of the display as well as the GPS signal quality if the option is included and the display IP This main page is for the user to control the status of the display In the...

Page 12: ...n in the field The second tab allows configuring the network parameters of the display including the IP address DNS etc The display can use DHCP to get these parameters on its own The name of the display can be changed according to the needs of the user This name is used to identify and access the display throw web browser typing the name in the URL In case of failure or errors reset the display b...

Page 13: ...When clicking the button validate the system saves the changes and reboots If the parameters are put manually the work is finished On the other side the display may have changed the IP address This IP address can be checked and changed through parameters or the Display Discoverer The DHCP can be left enabled or disabled If the user modifies the IP address the DHCP protocol will be disabled Go to t...

Page 14: ...actions parameters seen from the webpage the user must configure Other parameters don t care Networks with one display One display Ethernet network Ethernet network Configure net parameters Sync no Time and date introduction by user if necessary One display with GPS Ethernet network Ethernet network Review parameter A GPS signal Sync GPS Review parameter A from the web ...

Page 15: ... Both are configured the same way Ethernet network Ethernet network Ethernet network Ethernet network Configure net parameters Sync SNTP Write the server addres in the field SNTP server Configure net parameters Sync SNTP Write the server addres in the field SNTP server ...

Page 16: ...thers sync with the server display Ethernet network Ethernet network Client display Configure net parameters Sync Display Ethernet Write the display server addres in the field Client display Configure net parameters Sync Display Ethernet Write the display server addres in the field Server display Configure net parameters Sync GPS DHCP no ...

Page 17: ...SNTP server and serves the time to the other displays Ethernet network Ethernet network Client display Configure net parameters Sync Display Ethernet Write the display server addres in the field Client display Configure net parameters Sync Display Ethernet Write the display server addres in the field Server display Configure net parameters Sync SNTP Write the server addres in the field DHCP no SNT...

Page 18: ...rver o a cloud SNTP server All displays update from the SNTP server specified Ethernet network Ethernet network Configure net parameters Sync SNTP Write the server addres in the field Configure net parameters Sync SNTP Write the server addres in the field Configure net parameters Sync SNTP Write the server addres in the field SNTP server ...

Page 19: ... Frame This frame only includes the code This does not send any data Code End of block ACII P H Hexa 50h 48h Response frame Code Data End of block Code Day Month Year Space Hour Minute Second End of block ASCII R H DD MM AA HH MM SS Hexa 52h 48h 20h Example 13 06 00 16 05 2013 Code Data End of block Code Day Month Year Space Hour Minute Second End of block ASCII R H 16 05 13 13 16 00 Hexa 52h 48h ...

Page 20: ...tion must be the same for all RS 485 network There are many configurations possible only with RS 485 or combining different options this displays offer The following networks are the most usual but the user can create new ones Sync through one display without more options RS 485 network RS 485 network Client display Sync Parameter 4 2 3 RS 485 Client display Sync Parameter 4 2 3 RS 485 Server disp...

Page 21: ...005G Page 21 of 26 Sync through a display with GPS RS 485 network RS 485 network Client display Sync Parameter 4 2 3 RS 485 Client display Sync Parameter 4 2 3 RS 485 Server display Sync Parameter 4 2 4 GPS ...

Page 22: ...ed to a SNTP server Ethernet network Ethernet network RS 485 network RS 485 network Client display Sync Parameter 4 2 3 RS 485 Client display Sync Parameter 4 2 3 RS 485 Server display Configure net parameters Sync SNTP Write the server addres in the field SNTP server ...

Page 23: ...Time programming F H Display time request Frame This frame only includes the code This does not send any data Code Address End of block ACII P H H L Hexa 50h 48h Example Request time from the display in address 03 Code Address End of block ACII P H 03 Hexa 50h 48h 30h 33h Response frame Code Address Data End of block Code Address Day Month Year Space Hour Minute Second End of block ASCII R H H L D...

Page 24: ...ond End of block ASCII F H H L DD MM AA HH MM SS Hexa 46h 48h 20h Example Send 13 16 00 16 05 2013 to the display at address 03 Code Address Data End of block Code Address Day Month Year Space Hour Minute Second End of block ASCII F H 03 16 05 13 13 16 00 Hexa 46h 48h 30h 33h 31h 36h 30h 35h 31h 33h 20h 31h 33h 31h 36h 30h 30h ...

Page 25: ...inal Port The same port as the start port Internal Start Port The port the user enters wants to enter the display In this case the port is 80 which is the standard web page access IP address The LAN IP of the display Port redirection configuration Server name External Start Port External Final Port Protocol Internal Start Port Internal Final Port Server IP address Display 10021 10021 TCP 80 80 192...

Page 26: ...es with the following European directives Directive LVD 2006 95 CEE Low Voltage Directive Standard UNE EN61010 1 Security in electric equipment Directive EMC 2014 30 UE Electromagnetic Compatibility Standard UNE EN 61000 6 4 Generic Emission Standard Industrial environment Standard UNE EN 61000 6 2 Generic Immunity Standard Industrial environment Directive 2011 65 CE Restriction of the use of cert...