Chiller VariPro - Page 34

Vari Pro User Interface Register Map v 1.4 Modbus RTU RS485
Baudrate: 9k6, 19k2, 38k4
Parity: None, odd, even
Stop bits: 1, 2
Description Read/
Write
Min. Max. Unit Note(s)
Bit4: Sensor fault, water out
Bit11: Parameter file
Bit15: Service reminder (Filter
alarm)
3x00203 Alarm “Unit 2” R
3x00116 Temperature water
in “Unit 1”
R X10
3x00117 Temperature water
out “Unit 1”
R X10
3x00203 Alarm “Unit 2” R
3x00216 Temperature water
in “Unit 2”
R X10
3x00217 Temperature water
out “Unit 2”
R X10
NOTE:
• Poll delay 200 ms minimum (increase if bus errors).
• Timeout 2000 ms.
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N03104128 Rev. A VariPro Room controller – Installation and Operation Manual