ATC Mini Chiller - ModBUS Communication Protocol
ATC MINI Chiller Modbus Protocol v1 - 03 May 2019
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The offset (start) address of the registers can be adjusted in the MINI Chiller Modbus Parameter Menu.
Up to 41 registers can be read in any ModBUS Function 3 request, however if all are requested at the same time
repeatedly, this may impact on performance. An interval of 10 seconds is recommended between requests.
Temperature values are sent according to the Temperature Units setting in the MINI Chiller Parameter Menu.
Pressure values are sent according to the Pressure Units setting in the MINI Chiller Parameter Menu
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Annex L-11M 190503 SA00011M RS485 ModBUS RTU for Mini
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