Yaskawa Sigma-5 User Manual: Design and Maintenance - Linear Motors - Manual (Page 127)

4.5 Setting Absolute Linear Scale
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4
Operation
4.5.2 Origin Setting (Fn020)
This function sets the current position of linear scale as the origin when using a linear scale.
The following absolute linear scale can be used.
Environmental resistant absolute linear scale made by Mitutoyo Corporation
ABS ST780A series
Model: ABS ST78†A
(1) Checking before Operation
Confirm the following before executing the origin setting.
• Write Prohibited Setting (Fn010) is set to permit writing.
• Servo OFF state
• Polarity Detection (Fn080) has been executed.
(2) Operating Procedure
Step Display after Operation Key Operation
1
Press the Key to select the utility function main
menu. And then, press the or Key to select
Fn020.
2
Press the Key.
The display will be switched to the execution display
of Fn020 (Origin Setting).
3 or Press the or Key to select ORGSET5.
4
Press the Key. Origin setting will start. During
execution of origin setting, "Scale Origin Set" will be
displayed blinking.
At completion of origin setting, "Scale Origin Set"
stops blinking, and "BB" in the status display field
will change to "DONE."
5
Turn the SERVOPACK power supply OFF and then
ON again to validate the setting.
B B − F U N C T I O N −
F n 0 1 F : F B O p M o t I D
F n 0 2 0 : S − O r i g S e t
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
O R G S E T 1
B B
S c a l e O r i g i n S e t
O R G S E T 5
B B
S c a l e O r i g i n S e t
B B
S c a l O r i g i n S e t