Magnetek Impulse G+ series 4, Instruction Manual

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IMPULSE®•G+ & VG+ Series 4 Instruction Manual – February 2017
4-17
Auto-Tuning
The IMPULSE
®
•G+ & VG+ Series 4 can adapt to nearly all motors manufactured worldwide with its
automatic tuning function. The inverter asks the user for minimal motor information, and then guides
the user through a quick simple tuning process. Ideally, perform a standard Auto-Tune with the motor
uncoupled from the load. When the motor cannot be decoupled, perform a static or non-rotating
Auto-Tune.
NOTE: Contact Magnetek’s service department if an auto-tune can not be performed.
Table 4-11: Auto-Tuning Parameter Settings
Parameter Display Description Default Model
T01-01
Tuning Mode Sel Selects Tuning Method 0 G+/VG+
0 Standard Tuning (Rotational Auto-Tuning)
1 Tune-No Rotate1 (Stationary Auto-Tuning 1)
**
2 Term Resistance (Stationary Auto-Tuning for Line-
to-Line Resistance)
4 Tune-No Rotate2 (Stationary Auto-Tuning 2)
T01-02
Motor Rated
Power
Sets the motor rated power as
specified on the motor nameplate
(note: HP = kW/0.746)
Model
dependent
G+/VG+
T01-03 Rated Voltage
Sets the motor rated voltage as
specified on the motor nameplate
Model
dependent
G+/VG+
T01-04 Rated Current
Set the motor rated full-load
current (FLA) as specified on the
motor nameplate
Model
dependent
G+/VG+
T01-05
Rated
Frequency
Set the rated frequency of the
motor as specified on the motor
nameplate
60.0 Hz G+/VG+
T01-06 Number of Poles Sets the number of motor poles as
specified on the motor nameplate
4 G+/VG+
T01-07 Rated Speed
Sets the rated speed of the motor
as specified on the motor
nameplate
1750 RPM G+/VG+
T01-08 PG Pulses/Rev
Set the number of pulses per
revolution for the PG being used
(pulse generator or encoder)
1024 PPR G+
* If the value is not known, leave at default.
** See page 4-19 for Non-Rotational Auto-Tune instructions.
C A U T I O N
The brake output is not energized during Auto-Tune. The brake must be manually released
before tuning and set when Auto-Tuning is complete. Ensure no load is on the hook, and that
the hook is near the floor.