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