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VS-616PS5 Installation & Quick Start Manual
Automatic Tuning
T1 - 03
Tuning Operation
This parameter sets up the scope of the tuning operation.
T1 - 02
Tuning Mode
The tuning mode is set up in this parameter.
Auto Tuning is initiated by setting T1-02 to “02”, exiting the PRGM mode and pressing the RUN button on the digi-
tal operator. After the sequence is completed, T1-02 is automatically reset to “00”. Be sure to uncouple the motor
from the load prior to performing the Auto-Tuning.
NOTICE:
Once the Auto Tuning sequence has been initiated, do not touch the motor or the inverter as long as the
display is showing
“CAL12”
.
When this parameter is set to “02” and the drive is returned to the operation mode (by pressing the DRIVE/PRGM
key), the display will read
“CAL12”
. Press the RUN button. The display will flash on and off and the motor shaft will
begin turning. If the Auto Tuning sequence is successful, the display will show
“End”
after the motor stops turning.
If it is not successful it will display an error code:
NOTE: Major faults that may occur during tuning will be displayed and will interrupt the tuning sequence. In this
case, other error codes may be displayed. See the Diagnostics section
When “PGO”, “dEV”, or “ZdEV” is displayed, check the hall sensor and/or encoder connections. Also, verify the
load is disconnected from the motor shaft.
Setting
Description
Default
00
All parameters are subject to Auto Tuning (Future Enhancement)
01
PG Orientation only ( Pole position tuning)
X
Setting
Description
Default
00
Normal Running Mode
X
02
Auto Tuning Mode
Display
Error
Explanation
PGO
PG open Circuit
Pulse generator circuit is broken.
dEV
Speed Deviation
The difference between speed command and actual speed is too
great.
ZdEV
Phase Z pulse fault
Incomplete PG origin pulse adjustment.
Er-04
Motor Speed
Motor speed is much higher than commanded speed.
Er-10
Stop Command
The sequence was interrupted by the operator
Er-11
Resistance
Item not completed within tuning time.
Er-12
Y-axis Voltage Offset
Item not completed within tuning time.
Er-14
Induced Voltage
Item not completed within tuning time.
Er-15
d-axis Inductance
Item not completed within tuning time.
Er-17
Control Axis Comp
Item not completed within tuning time.
Er-18
Phase Comp Amount
Tuning not completed within the allotted time.
