Kaisai Heat Pump KHA, KMK, KMC
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Description
Integration with Kaisai air heat pump KHA, KMK, KMC.
Inputs and outputs · 11
| Name | Type | Unit |
|---|---|---|
| Operating Mode | Modbus | <v.1> |
| T4 Temperature | Modbus | °C |
| Ta Room Temperature | Modbus | <v.1> |
| T5 Water Tank Temperature | Modbus | °C |
| Current fault | Modbus | <v.1> |
| Compressor operation time | Modbus | hour |
| Load output | Modbus | <v.1> |
| Power output | Modbus | kW |
| Electricity consumption | Modbus | kWh |
| Setting the mode | Modbus | <v> |
| Power On Off | Modbus | <v> |
FAQ
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Questions and answers
Modbus Errors
OpenHello, thanks for this Plugin, today I connected my Kaisai Heatpump with Modbus Air. I imported your Plugin, changed the settings to 9600 Baudrate, Stopbit 1, Parity none. There is no setting for Bits 8 or at least I could not finde one. On the Modbus Monitor i only get CRC Errors and Errors that say "Invalid length received", maybe you have an idea what I did wrong or how to fix that?
Kind regards Manuel
2 replies
Hi Manuel,
have You set the Kasai HMI controller modbus address in Loxone Config?
Thx for the quick response, I have set the same HMI address 1 as it is set at the heatpump, my heatpump has more then one connection for Modbus and I tried all of them, at H1/H2 at the Controller (Display) i get no response, at H1/H2 at the indoor unit i get no response, at the Modbus between indoor an outdoor unit i get those errors.
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