REFUdrive 500 RD51
Operator control and parameterization
4-5
DOK-RD500*-RD51*******-IB01-EN-P
Monitor functions
Four selected parameters can be simultaneously displayed. The pa-
rameter monitor can be helpful at start-up, e.g. for the setpoint genera-
tion. The actual values of the setpoint change at various points in the set-
point cascade. In this case use the D parameters
1)
in the function dia-
grams.
The last 10 faults are saved in the fault memory. The last fault in the
memory is S0 and the oldest is S9. A new fault is always saved in mem-
ory location S0. All of the older faults are shifted upwards in the memory
by one position. This means that the fault at memory location S9 is lost.
The existing V/f characteristic is graphically shown in this menu.
Errors and irregularities which occur when copying a data set from the
operator panel into the drive converter, are displayed in the menu. The
copy status is lost when the drive converter is electrically shutdown.
With the search “D parameter”, a list of the variables, parameter sources
is displayed, in which the selected D parameter is interconnected. You
can scroll through the list using the
Enter
key. If the selected D parame-
ter is not linked with a “variable, parameter source”, the following is dis-
played: “Is not linked”. Refer to the function diagrams with legend for a
more detailed explanation.
Operating display
From ten displayed values, three can be selected to be displayed in the
operating display; refer to P0037.0x in the equipment setting, Section
5.4.4.
fact
fset 0.00 Hz
switch on enable 0
0.00 Hz
Line 1: frequency actual value
Line 2: frequency setpoint
Line 3: status (operating status)
Active parameter set in normal opertion mode.
When the < and > keys are pressed at the
same time the mode changes into the
test operation. The display showes “0T”.
Fig. 4-8: Operating display
Alarm display
If a critical operating status occurs, the alarm message and the operating
display are alternately displayed until the critical status has been resolved.
Alarm
Motor overtemperat.
fact
fset 50.00 Hz
Operation 0
5
0.00 Hz
Fig. 4-9: Alarm display
1)
The terms “D parameter” and “Variable, parameter source” are ex-
plained in the legend for the function diagrams, refer to “Function
diagram and parameter list.
Parameter
Fault memory
Plots
Copy status
Locate D-parameter
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