ProMinent DULCO flex Control Original Operating Instructions page 45

Register Designation
3002 Hose type
3003 Current rotor position
3014 Fan speed
3017 Power supply of Modbus unit UINT16
3018 CAN link connection error
Supplementary operating instructions for Modbus RTU
Type Display / purpose
UINT8 Information about the hose fitted
0 - TPV, 5 bar (Pump type 0530, SP)
1 - TPV, 7 bar (Pump type 0730, SP)
2 - PUR, 5 bar (Pump type 0530, VP)
UINT8 Under certain conditions (including stroke rate <
3600 strokes / h), a progress bar appears on the dis‐
play, which shows the position of the rotor.
UINT16 Revolutions / second
Power supply of Modbus unit
UINT16 0 - CAN connection OK
1 - CAN node not found
2 - Vendor ID is incorrect
3 - Product code is incorrect
4 - Modbus register version is incorrect"
45