— 8-1 —
8. Trial Running and Adjustment
8.1. Adjustment Sequence
Figure 8-1: Adjustment Sequence
YES
NO
NO
YES
NO
YES
NO
YES
l
Install Motor and wire Driver Unit.
l
Trial running
à
Confirm the parameter set values obtained from
automatic tuning. You may refer to the setting for
Level 2 and Level 3 adjustment.
l
Execution of automatic tuning.
à
Automatic estimation of load enertia and automatic
servo-parameters setting will be executed in this stage.
Initialize servo parameters.
8.2.3. Execute Automatic Tuning
End (Trial Running)
8.2.4. Trial Running
Power “ON”
Preparation
8.2.2. Initialize Servo Parameters
！
Caution:• Make sure that the LED of the Driver
Unit is indicating
(normal).
• Turn control power “ON” and confirm
that Handy Terminal display shows
the message as shown below.
NSK MEGATHRUST
MS1A00_***
E*********
:_
8.2.5. Minor Servo Gain Adjustment
8.3. Manual Adjustment
8.4. Setting Filters
Adjustment
Level 3
Adjustment
Level 2
Adjustment
Level 1
Adjustment
Level 1
·
Basic function of Automatic tuning.
·
The adjustment is completed if trial running
is satisfactory.
Adjustment
Level 2
·
Execute additional adjustment to the Level 1
when trial running is not satisfactory.
Adjustment
Level 3
·
Execute final adjustment manually when
Level 1 and 2 are not successful.
Operating
OK
Operating
OK
Operating
OK
Operating
OK
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