Grundfos Control MPC Montage- Und Betriebsanleitung Seite 13

8. Functions
8.1 Tree of functions
The functions depend on system configuration.
1. Status
1. Status
3.1 Actual alarms
3.1.1 Actual alarms
1.2 System
1.2.1 Operating mode
1.2.2 Setpoint
1.2.3 Setpoint influence
1.2.4 Measured values
1.2.5 Analog inputs
1.2.6 Log graph
1.2.7 Battery status
1.3 Pump 1
1.4 Pump 2
1.5 Pump 3
1.6 Pump 4
1.7 Pump 5
1.8 Pump 6
1.9 Pilot pump
1.10 Backup pump
Key to the four menus
Status
This menu shows alarms, status of the system and a graph of logged data.
Note: No settings can be made in this menu.
Operation
In this menu, you can set the basic parameters, such as setpoint, operating mode, control mode and individual pump control.
Alarm
This menu gives an overview of alarms and warnings.
You can reset alarms and warnings in this menu.
Settings
In this menu, you can set various functions:
• Primary controller
PI controller, Alternative setpoints, External setpoint influence, Primary sensor, Clock program, Proportional pressure, S-system
configuration, Setpoint ramp.
• Pump cascade control
Min. time between start/stop, Max. number of starts/hour, Number of standby pumps, Forced pump changeover, Pump test run, Pump
stop attempt, Pump start and stop speed, Min. performance, Compensation for pump start-up time.
• Secondary functions
Stop function, Soft pressure build-up, Digital inputs, Analog inputs, Digital outputs *, Analog outputs, Emergency run, Min., max. and
user-defined duty, Pump curve data, Control source, Fixed inlet pressure, Flow estimation, Reduced operation.
• Monitoring functions
Dry-running protection, Min. pressure, Max. pressure, External fault, Limit 1 exceeded, Limit 2 exceeded, Pumps outside duty range,
Pressure relief, Log values, Fault, primary sensor.
• Functions, CU 352
Display language, Units, Date and time, Password, Ethernet, GENIbus number Software status.
* If an IO 351 is installed.
2. Operation
2. Operation
2.1 Further settings
2.1.1 System operating mode
2.1.2 Control mode
2.1.3 Alternative setpoints
2.1.4 Individual pump control
2.1.4.1 Pump 1 - 6
2.1.4.7 Pilot pump
2.1.4.8 Backup pump
3. Alarm
3. Alarm status
3.1 Actual alarms
3.2 Alarm log
3.3 Service contact information
Continued on page 14
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