Binary Inputs - Grundfos CIU 300 Functional Profile And User Manual

6.2 Binary inputs

Binary objects that provide information from the Grundfos booster.
ID Object Name
BI, 0 Control source status
BI, 2 Rotation status
BI, 3 At minimum speed
BI, 4 At maximum speed
BI, 5 Standby pumps active
BI, 6 Pressure relief active
BI, 7 Soft pressure active
BI, 8 Low flow boost active
BI, 9 Low flow stop active
BI, 10 Alternative setpoint active
BI, 11 Digital input 1 status
BI, 12 Digital input 2 status
BI, 13 Digital input 3 status
BI, 14 Digital output 1 status
BI, 15 Digital output 2 status
BI, 16 Subpump 1 presence
BI, 17 Subpump 1 communication status
BI, 18 Subpump 2 presence
BI, 19 Subpump 2 communication status
BI, 20 Subpump 3 presence
BI, 21 Subpump 3 communication status
BI, 22 Subpump 4 presence
BI, 23 Subpump 4 communication status
BI, 24 Subpump 5 presence
BI, 25 Subpump 5 communication status
BI, 26 Subpump 6 presence
BI, 27 Subpump 6 communication status
BI, 28 Fault simulation status
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R/W Notes
Status of the actual control source.
R 0 = Local control
1 = Bus control.
Rotation status.
R 0 = No rotation
1 = Rotation (one or more pumps running).
0 = Not running at minimum speed
R
1 = Running at minimum speed.
0 = Not running at maximum speed
R
1 = Running at maximum speed.
0 = Standby pumps not active
R
1 = Standby pumps active.
0 = Pressure relief not active
R
1 = Pressure relief active.
0 = Soft pressure not active
R
1 = Soft pressure active.
0 = Low flow boost not active
R
1 = Low flow boost active.
0 = Low flow stop not active
R
1 = Low flow stop active.
0 = Alternative setpoint not active
R
1 = Alternative setpoint active.
0 = Not active
R
1 = Active.
0 = Not active
R
1 = Active.
0 = Not active
R
1 = Active.
0 = Not active
R
1 = Active.
0 = Not active
R
1 = Active.
0 = Subpump not present
R
1 = Subpump present.
0 = Communication OK
R
1 = Communication fault.
0 = Subpump not present
R
1 = Subpump present.
0 = Communication OK
R
1 = Communication fault.
0 = Subpump not present
R
1 = Subpump present.
0 = Communication OK
R
1 = Communication fault.
0 = Subpump not present
R
1 = Subpump present.
0 = Communication OK
R
1 = Communication fault.
0 = Subpump not present
R
1 = Subpump present.
0 = Communication OK
R
1 = Communication fault.
0 = Subpump not present
R
1 = Subpump present.
0 = Communication OK
R
1 = Communication fault.
Fault simulation status.
R 0 = Fault simulation disabled
1 = Fault simulation enabled.
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