QC0150 Mains Powered Modbus Transmitter Installation Manual System Concept RF Transmitters connect to sensors or meters and send data to the infrastructure internet connected Gateway on site The Gateway stores and transfers the data to the Realtime Online cloud server over a secure mobile cellular connection ...
QC0150 Mains Powered Modbus Transmitter Installation Manual INDEX Contents Introduction ............................ 4 Applications ............................. 5 Safety .............................. 5 Requirements prior to Install......................7 Preparation ............................. 8 Correct connection of the data cables into the Modbus Transmitter from the Modbus Device. .. 9 Examples of Metering Equipment that is compatible with the modbus equipment.
QC0150 Mains Powered Modbus Transmitter Installation Manual 1. Introduction Modbus connection is a high-level protocol for industrial networks developed in 1979 by Modicon (now Schneider Automation Inc.). It defines a request/response message structure for a client/server environment. Modbus runs over various data links i.e serial links such as RS-232 and RS-485 including its own Modbus network.
E.g. National Electrical Code (NEC) for US; Canadian Electrical Code for Canada For further Information contact the manufacturer: Address: Invisible Systems, 9 Beetham Road, Milnthorpe, Cumbria, LA7 7QL Web: www.invisible-systems,com...
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QC0150 Mains Powered Modbus Transmitter Installation Manual Voltage Circuits Safety The Modbus Transmitter requires a Mains supply rated at 240v and comes complete with 13amp plug as standard. An adequate protection device must be available within the attached circuit to provide a safe means of disconnection.
Ref QC0151. It is Advised that the maximum number of registar addresses on one Modbus Transmitter be 30. This Info will be used to set up your Realtime Online Portal by Invisible Systems Prior to installation. Invisible Systems Limited...
QC0150 Mains Powered Modbus Transmitter Installation Manual 5. Preparation Ensure the area you are going to be working in is clean and tidy. This includes any tools or equipment you have are stored neatly away so as to ensure there is no trip hazard.
QC0150 Mains Powered Modbus Transmitter Installation Manual 6. Correct connection of the data cables into the Modbus Transmitter from the Modbus Device. The data connection is made by three wires from the allocated Modbus Meters into the Modbus Transmitter, the connection of these cables is important as they are polarity sensitive and will not work if connected incorrectly.
QC0150 Mains Powered Modbus Transmitter Installation Manual RS485 Connections The connection from the Modbus Transmitter (RS485) shall only be connected to low voltage (SELV) circuits. The maximum operating voltage for an RS485 network is 12Vdc. Cables with a minimum of 1 twisted pair + 1 single core with an overall shield should be used.
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QC0150 Mains Powered Modbus Transmitter Installation Manual Example of Registers required to be recorded to allow correct operation; if other registers are required further info can be found in the manufactures manual Mtr Type Input Registar Unit PM750 4000 Total KWH High word ...
QC0150 Mains Powered Modbus Transmitter Installation Manual 8. Sensor Numbering Example Each sensor is supplied with a unique serial number marked on the side together with a barcode which is used to identify the sensor on the Realtime-Online dashboard. It is vital that these numbers are accurately recorded as otherwise it will be impossible to identify the sensor in ISL Setup or the server dashboard for the specific site.
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QC0150 Mains Powered Modbus Transmitter Installation Manual When siting the gateway, try to ensure that the location is approximately equidistant in radio signal terms from all the sensors. Typically, sensors can be expected to pass through 4 – 5 normal internal walls without difficulty.
QC0150 Mains Powered Modbus Transmitter Installation Manual 7. Checking operation Following installation of the Pulse transmitter, it is suggested that the operation is checked to ensure the transmitter is being received by the Gateway. Open Ultra RF Gateway Setup – This should be located on the desktop of your laptop.
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QC0150 Mains Powered Modbus Transmitter Installation Manual Each Transmitter will show the following Sensor ID Transmitter Type Battery Voltage Values being received Signal Strength and frequency It is important to check all of this information to confirm that each sensor is being seen by the gateway and at regular intervals in relation to (5).
QC0150 Mains Powered Modbus Transmitter Installation Manual 8. Meter Validation To confirm this meter readings will need to be taken at different intervals and entered into the meter validation page on Realtime-Online(tm). Check meter validation(Reports>Meter Validation) then pick sensor ID that is fitted Enter the reading obtained with date and time >...
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