4 Operation
4.5.2 Origin Setting (Fn020)
4-34
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
