Serial port connections ........................... 5 CONFIGURATION AND MODBUS MAP ................6 Web Visualization ......................... 6 Gateway Settings........................7 Modbus Mapping Area ......................9 COMMUNICATION ERRORS ....................11 Type of error ........................11 MECHANICAL FEATURES ....................12 User’s Manual GW-DLMS-485-ELSA15 Page ii...
This Gateway version reads data from up to four counters through the RS485 port and provides value to two RS232 port MODBUS RTU slave and on an Ethernet port Modbus TCP Server (up to 3 client connections). User’s Manual GW-DLMS-485-ELSA15 Page 3...
Front Signal LED for communication diagnostic • 2 x Digital Input (*) • 2 x Digital Output (*) (*) Their status is mapped in Modbus registers. 1.2.2 Digital Input connection The schema of two digital input/output connection is: User’s Manual GW-DLMS-485-ELSA15 Page 4...
In case of connection failure ensure that you have on your network card address on a subnet 192.168.0.X. This brings us to the main screen of the Gateway with the values common to all Meter User’s Manual GW-DLMS-485-ELSA15 Page 6...
Credentials to login and modify parameters are: Username = Admin, Password = Admin. Changes in Hardware Setup and in Network Setup are applied to the gateway after a power reboot. User’s Manual GW-DLMS-485-ELSA15 Page 7...
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While going on hardware setup, you can change: - RS232 serial port communication settings; "COM 2" port changes don’t serve, because they are forced by the program-specific settings - MODBUS node number, to communicate with the MODBUS RTU and MODBUS TCP User’s Manual GW-DLMS-485-ELSA15 Page 8...
Max Cumulative Active Power - Export - Tariff 1 (kW) 4x40068 4x40268 4x40468 4x40668 FLOAT 2.2.1* Max Cumulative Active Power - Export - Tariff 1 (kW) - prev. period 4x40070 4x40270 4x40470 4x40670 FLOAT 7.8.0 Sum Li Reactive Energy QIII User’s Manual GW-DLMS-485-ELSA15 Page 9...
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UDINT 7.8.0* Sum Li Reactive Energy QIII - previous period 4x41066 4x41106 4x41146 4x41186 UDINT 6.8.0 Sum Li Reactive Energy QII 4x41068 4x41108 4x41148 4x41188 UDINT 6.8.0* Sum Li Reactive Energy QII - previous period User’s Manual GW-DLMS-485-ELSA15 Page 10...
: message from energy meter is empty -> please check cable connection There are also : • 888 : global timeout error (this happens if there aren’t meter’s serial number in modbus area) • 999 : hardware/software authenticity error User’s Manual GW-DLMS-485-ELSA15 Page 11...
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