8.2.6 Parameter identification
In addition to the parameterized rated data, the selected configuration demands
knowledge of further machine data not stated on the rating plate of the three-phase
machine. In addition to entering the rated motor parameters or as an alterna
the required machine data can also be measured during the guided c
ommissioning
process. The machine data are measured while the drive is at a standstill. The
measured values are entered in the parameter automatically either directly or after
the calculation. The procedure and the duration of the parameter identification de-
pend on the type of machine connected and the device.
After checking the machine data entered, the guided commissioning switches to the
parameter identification.
Confirm the display "PAidE" by pressing the ENT key.
During the parameter identification, the connected load is measured.
For the setting of parameter Motor type 369 to operation mode „10 - Transformer“,
no parameter identification is affected.
The safety functions of the frequency inverter avoid enabling of the power unit if no
signal
is present at digital input S1IND/STOA (terminal X210A.3) and S7IND/STOB
(terminal X210B.2). If signals were already applied at the beginning of the guided
commissioning, the "StO" message is not displayed.
In order to be able to control the drive via the control unit, the digital inputs
S1IND/STOA (terminal X210A.3) and S7IND/STOB (terminal X210B.2) must be con-
nected for enabling the output.
WARNING
The electrical installation must be carried out by qualified
electricians according to
the general and regional safety and installation directives.
The documentation and device specification must be complied with during installa-
tion.
Before any assembly or connection work, discharge the frequency inverter. Verify
that the frequency inverter is discharged.
Do not touch the terminals because the capacitors may still be charged.
Only connect suitable voltage sources. The nominal voltage of the frequency invert-
er must correspond to the supply voltage.
The frequency inverter must be connected to ground potential.
If voltage supply is switched on, no covers of the frequency inverter may be re-
moved.
Confirm the final "rEAdY" message by pressing the ENT key.
Canceling the operation with the
ESC key or withdrawing the enable signal
S1IND/STOA and S7IND/STOB results in an incomplete take-over of the values.
You must carry out the guided commissioning procedure with cool machine because
part of the machine data depends on the operating
temperature.
After completion of the parameter identification, warning messages may be dis-
played.
Depending on the warning message code, the following instructions should be fol-
lowed and the measures indicated should be taken.
06/13 Operating Instructions ACU 107
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