Operation - Grundfos Control MPC-Serie Installationsanleitung

8. Functions
8.1 Tree of functions
The functions depend on the configuration of the system.
1. Status
1. Status
3.1 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, (if available)
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
1.11 Electrical overview
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 controllerPI controller, Alternative setpoints, External setpoint influence, Primary sensor, Secondary sensor, Clock program,
Proportional pressure, S-system configuration, Setpoint ramp.
• Pump cascade controlMin. 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 functionsStop function, Pilot pump**, Soft pressure build-up, Emergency run, Digital inputs, Analog inputs, Digital outputs,
Analog outputs*, Counter inputs, Min., max. and user-defined duty, Pilot pump curve data**, Pump curve data, Control source, Fixed
inlet pressure, Flow estimation, Reduced operation, Multisensor settings.
• Monitoring functionsDry-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, Non-return valve.
• Functions, CU 352Display language, Units, Date and time, Password, Ethernet, GENIbus number Software status, Display 1, Display
2, Display 3.
* If IO 351 is installed
** If pilot pump is enabled.
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
2.1.4.12 Pump 1-6
2.1.4.7 Pilot pump
3. Alarm
3. Alarm status
3.1 Actual alarms
3.2 Alarm log
3.3 Service contact information
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