User Documentation

139
Devices – Energy Analyser 550
2008050000/03/02-2018
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• The address can be input as an address or as a name.
• Using Timeout it is possible to limit the time in which to attempt to establish a connection, when no con-
nection exists.
• Modbus RTU (RS485/RS232)
• An interface converter is required to be able to connect the Energy Analyser 550 to the PCs RS232 inter-
faceandtobeabletocongureitandreaditwithecoExplorergo.
• An interface converter from RS485 (Energy Analyser 550) to RS232 (PC) is required.
• Adapt the PCs RS232 interface (e.g. COM1) to be used as the interface.
• The interface converter is also connected to this interface (e.g. COM1).
• The baud rate is the speed at which the data is to be transmitted between the PC, the interface converter
and the Energy Analyser 550.
• Because more than one Energy Analyser 550 can be connected to the interface converter, the device ad-
dress set in the Energy Analyser 550 must also be set in the interface converter.
• If no connection could be established to the Energy Analyser 550, an attempt will be repeated following
the set Timeout.
• When attempting to read data from the Energy Analyser 550, the number of attempted connections will
be limited by the number set under Max. no. of attempts.
• With online measurements, ecoExplorer go will repeatedly attempt to establish a connection to the En-
ergy Analyser 550.
Ethernet gateway (e.g. for the devices connected to the RS485)
A gateway is required to be able to connect the Energy Meter D370 via Ethernet to the PC and to be able to
congureitandreaditwithecoExplorergo.AEnergyAnalyserD550canbeusedtoestablishthisgateway
function (Connection example 5).
• Thegatewayaddress(e.g.192.168.1.1)mustbesetundertheconnectionsettings(seeFig.Conguring
the connection).
• Because more than one device (e.g. Energy Meter D370) can be connected to the gateway, the device
addresssetintheEnergyMeterD370mustalsobesetundertheconnectionsettings(seeFig.Congur-
ing the connection).
• If no connection could be established to the Energy Meter D370, an attempt will be repeated following
the set Timeout.
• When attempting to read data from the Energy Meter D370, the number of attempted connections will be
limited by the number set under Max. no. of attempts.
• The connection protocol must be set via the Modbus protocol. TCP/IP packets are used when connecting
via Modbus TCP. The TCP port 502 is reserved for Modbus TCP.
• When measuring online, ecoExplorer go will repeatedly attempt to establish a connection to the Energy
Meter D370.
Secured TCP
• A connection between a PC and a Energy Analyser 550 via TCP/IP connection with secured access data.
• TheEnergyAnalyser550addresscanbedraggedviaDHCPfromaserveroraxedaddresssetdirectly
in the Energy Analyser 550.
• Using Timeout it is possible to limit the time in which to attempt to establish a connection, when no con-
nection exists.
• Enter your access data (username, password) for a secured connection.