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KSM - Manual
1. Usage and description
KSM device allows communication between MODBUS and C14 protocols, enabling monitoring and of
heat pumps through KSM remote access platform.
2. Device installation
Installation have to be carried out by qualified person according to local laws and regulations. All
installation works can be done only with power switched off. Before installation ensure that cables
are not connected to voltage. It is required to take of protective cover that is held in place by screw
to connect cables to device .
2.1. Connecting to internet and connecting to mains power
The device must be powered from 230V/50Hz electric grid. It should be protected by residual-
current circuit breaker and overcurrent protection. Cables should be laid in a way to prevent contact
with surfaces exceeding their nominal work temperature. Ends of cables should be terminated with
terminals. Device has connectors prepared for cables with cross-section up to 1,5mm². Connectors
are shown on the image below.
To enable communication with Internet it is required to connect the device to Internet with Ethernet
cable (RJ45). Connecting with Internet does not require additional configuration.
Remote access platform requires any device with modern browser (supporting websockets): PC,
laptop, tablet, smartphone or TV
Correct operation of the device is shown by status LEDs on the front cover:
- PWR (red) - the device is powered
- DHCP (green) - the device is connected to local network
- SERVER (green) - the device is transmitting data to or from server
- C14 (yellow) - the device is transmitting data in C14 protocol
- MB (yellow) and STATUS (green) - the device is comunnicating in MODBUS protocol
