Grundfos Control MPC Serie Manual De Instrucciones página 62

8.7.59 Measurement, inlet pressure (4.4.1.2)
Fig. 110 Measurement, inlet pressure
Description
Dry-running protection can take place by means of a pressure
transmitter measuring the inlet pressure.
You can set two levels:
• Warning
• Alarm + stop.
You can set restarting and resetting of alarms to be automatic or
manual.
Setting range
• Selection of analog input for the function.
• Inlet pressure level for "Warning".
• Inlet pressure level for "Alarm + stop".
• Restarting: Manual or Auto.
Setting via the operating panel
• Settings > Monitoring functions > Dry-running protection >
Measurement, inlet pressure> Go to setting of analog input.
Display 8.7.30 Analog inputs (4.3.8)
1. Select: Inlet pressure.
2. Press [Back].
3. Select: Enabled.
4. Select and set the level:
• Warning.
• Alarm + stop.
5. Select resetting: Manual or Auto.
If one of the levels is not required, the level value
must be the minimum value of the inlet-pressure
transmitter. This disables the function.
Factory setting
The setting is done in the startup wizard and depends on the
application.
62
appears.
8.7.60 Measurement, tank level (4.4.1.3)
Fig. 111 Measurement, tank level
Description
Dry-running protection can take place by means of a level
transmitter measuring the level in a tank on the inlet side.
You can set two levels:
• Warning
• Alarm + stop.
You can set restarting and resetting of alarms to be automatic or
manual.
Setting range
• Selection of analog input for the function.
• Tank level for "Warning".
• Tank level for "Alarm + stop".
• Restarting: Manual or Auto.
Setting via the operating panel
• Settings > Monitoring functions > Dry-running protection >
Measurement, tank level > Go to setting of analog input.
Display 8.7.30 Analog inputs (4.3.8)
1. Set the input to "Tank level, suction side".
2. Press [Back] x 3.
3. Select: Enabled.
4. Select and set the level:
• Warning.
• Alarm + stop.
5. Select alarm resetting: Manual or Auto.
Factory setting
The function is disabled.
appears.