Fault Log; Menu Status; Actual Setpoint; Operating Mode - Grundfos TPE 2000-Serie Installationsanleitung

9.1.4 Fault log

For both fault types, alarm and warning, the R100 has a log
function.
Alarm log
In case of "alarm" faults, the last five alarm indications will appear
in the alarm log. "Alarm log 1" shows the latest fault, "Alarm log 2"
shows the latest fault but one, etc.
The example above gives this information:
• the alarm indication Undervoltage
• the fault code (73)
• the number of minutes the pump has been connected to the
electricity supply after the fault occurred, 8 min.
Warning log (only 11-22 kW)
In case of "warning" faults, the last five warning indications will
appear in the warning log. "Warning log 1" shows the latest fault,
"Warning log 2" shows the latest fault but one.
The example above gives this information:
• the warning indication Relubricate motor bearings
• the fault code (240)
• the number of minutes the pump has been connected to the
electricity supply since the fault occurred, 30 min.

9.2 Menu STATUS

The displays appearing in this menu are status displays only. It is
not possible to change or set values.
The displayed values are the values that applied when the last
communication between the pump and the R100 took place. If a
status value is to be updated, point the R100 at the control panel
and press "OK".
If a parameter, e.g. speed, should be called up continuously,
press "OK" constantly during the period in which the parameter in
question should be monitored.
The tolerance of the displayed value is stated under each display.
The tolerances are stated as a guide in % of the maximum values
of the parameters.

9.2.1 Actual setpoint

Tolerance: ± 2 %
This display shows the actual setpoint and the external setpoint in
% of the range from minimum value to the setpoint set, see
section 13. External setpoint signal.

9.2.2 Operating mode

This display shows the actual operating mode (Normal (duty),
Stop, Min. or Max.). Furthermore, it shows where this operating
mode was selected (R100, Pump, Bus or External).

9.2.3 Actual value

This display shows the value actually measured by a connected
sensor.

9.2.4 Speed

Tolerance: ± 5 %
The actual pump speed will appear in this display.

9.2.5 Power input and power consumption

Tolerance: ± 10 %
This display shows the actual pump input power from the mains
supply. The power is displayed in W or kW.
The pump power consumption can also be read from this display.
The value of power consumption is an accumulated value
calculated from the pump's birth and it cannot be reset.

9.2.6 Operating hours

Tolerance: ± 2 %
The value of operating hours is an accumulated value and cannot
be reset.
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