Grundfos MP 204 - MP 204 Configuration: Switches, Counters, Units; PTC;Thermal Switch Activation; Trip Counter Reset Options; Service Interval Configuration

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9.4.11 PTC/thermal switch
Set whether a PTC/thermal switch is connected.
• Enable (factory setting)
• Disable.
9.4.12 Resetting of trip counters
Select the trip counters to be reset.
• All (all trip counters) (factory setting)
• Hours (operating hours)
• Starts (number of starts)
• Energy (energy consumption).
See sections 9.2.7 and 9.2.11.
9.4.13 Service interval
Line 1: Set the number of hours of motor operation at
which the MP 204 is to give a service warning in the
display.
Factory setting:
• Service: 5000 h.
Line 2: Set the number of starts allowed per hour at
which the MP 204 is to give a warning in the display.
Factory setting:
• Starts/h: 40.
9.4.14 Number of automatic restarts
Set the number of automatic restarts that the motor
is allowed to make within 24 hours before cutting out.
Alarm:
• Enable
• Disable (factory setting).
Number:
• 3 (factory setting).
Note: If this tripped state occurs, the motor can only
be restarted manually.
9.4.15 Units/display
Line 1: Set unit.
Temperature:
• SI (factory setting)
• US.
Note: If SI units have been selected, the tempera-
ture is indicated in degree Celsius (°C).
If US units have been selected, the temperature is
indicated in Fahrenheit (°F).
Line 2: Select the MP 204 display indication during
normal operation.
Display:
• Crnt (current) (factory setting)
• Tcon (Tempcon temperature)
• Pt sen. (Pt100/Pt1000 temperature).