Dutypoint VT Booster Set, O & M Manual

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English (GB)
12
10.1.4 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 three-phase motors)
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, etc.
The example above gives this information:
• the warning indication "Replace 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".
10.2 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 motor 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.
10.2.1 Display of actual setpoint
Tolerance: ± 2 %
This display shows the actual setpoint and the external setpoint
in % of the range from minimum value of sensor measuring range
to the setpoint set, see section
12. External setpoint signal .
At a min. frequency of 8 %, a set setpoint of 67 % and an external
setpoint of 70 %, the actual setpoint will be 0.70 x (67 - 8) + 8 =
49 % .
10.2.2 Display of operating mode
This display shows the actual operating mode (
Stop
,
Min.
,
Normal
(duty) or
Max.
). Furthermore, it shows where this operating mode
was selected (
R100
,
Motor
,
BUS
or
External
).
10.2.3 Display of actual value
The actually measured value will appear in this display if a sensor
has been connected.
10.2.4 Display of actual frequency and speed
Tolerance: ± 2 %
Tolerance: ± 5 %
This display shows the actual frequency and speed.
10.2.5 Display of input power and power consumption
Tolerance: ± 10 %
• Power input indicates the actual power consumption.
• Power consumption indicates an accumulated value which
cannot be reset.
10.2.6 Display of operating hours
Tolerance: ± 2 %
The value of operating hours is an accumulated value and cannot
be reset.