Yaskawa Sigma-5 User Manual: Operation of Digital Operator - Manual (Page 90)

3 Utility Function Mode
3.2.25 Polarity Detection (Fn080)
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3.2.25 Polarity Detection (Fn080)
This function detects the polarity and stores motor phase information in the SERVO-
PACK. With this function, phase information stored in the SERVOPACK is read
every time the power is turned ON, so an immediate start of operations is possible
with no need to detect the polarity.
(1) Preparation
The following condition must be met to execute the polarity detection.
• The write prohibited setting (Fn010) must not be set to write-protect parameters.
(2) Operating Procedure
Use the following procedure.
Step Display after Operation Keys Operation
1
Press the Key to view the main
menu for the utility function mode.
Press the
or Key to move
through the list and select Fn080.
2
Press the Key
.
The display changes to the Fn080 exe-
cution display.
To adjust the level:
Press the
or Key to move
the cursor from/to the digit.
Press the
or Key to
change the value of each digit.
3
Press the Key. The display
shown on the left appears.
4
Press the Key. The linear servo-
motor will be in servo ON status and
the polarity detection will start. During
the polarity detection, “Magnetic Pole
Adjustment” is displayed blinking.
When the polarity detection is com-
plete, the linear servomotor will be in
servo OFF status.
B B − F U N C T I O N −
F n 0 3 0 : S o f t R e s e t
F n 0 8 0 : P o l e D e t e c t
F n 2 0 0 : T u n e L v l S e t
F n 2 0 1 : A A T
㧮㧮
ޓ㧸㨑㨢㨑㨘㧩㧠㧜
ޓޓޓޓޓ㧰㨑㨠㨑㨏㨠
ޓ㧹㨍㨓㨚㨑㨠㨕㨏ޓ㧼㨛㨘㨑
B B
M a g n e t i c P o l e
D e t e c t
S t a r t : [ J O G S V O N ]
R e t u r n : [ S E T ]
P D E T
M a g n e t i c P o l e
A d j u s t m e n t
R e t u r n : [ S E T ]