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- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Simple Motion Modules > QD77GF > Degree axis
FAQ
Degree axis
When the control unit is set to "degree", is it possible to designate the positioning direction other than "shortcut"?
- Category :
-
- FAQ > Controllers > Motion Controllers > MELSEC iQ-R Series > Simple Motion Modules > RD77MS
- FAQ > Controllers > Motion Controllers > MELSEC iQ-R Series > Simple Motion Modules > RD77GF
- FAQ > Controllers > Motion Controllers > MELSEC iQ-F Series > Simple Motion Modules > FX5SSC
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Simple Motion Modules > QD77MS
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Simple Motion Modules > QD77GF
- FAQ > Controllers > Motion Controllers > MELSEC-L Series > Simple Motion Modules > LD77MS
- FAQ > Controllers > Motion Controllers > MELSEC-L Series > Simple Motion Modules > LD77MH
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Positioning Modules > QD75MH
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Positioning Modules > QD75M
Answer
Yes.
(1) Absolute system
(a) When the software stroke limit is invalid
Positioning is carried out in a designated direction by "[Cd.40] ABS direction in
degrees". Set "1" or "2" .(Initial value is "0".)
• 0: Shortcut (direction setting invalid)
• 1: ABS clockwise
• 2: ABS counterclockwise
[Ex.]
1) Positioning is carried out in a clockwise direction when the current value is moved
from 315° to 45°.
2) Positioning is carried out in a counterclockwise direction when the current value is
moved from 45° to 315°.
(b) When the software stroke limit is valid
The positioning is carried out in a clockwise/counterclockwise direction depending on
the software stroke limit range setting method.
(2) Incremental system
The movement direction is determined by the sign (+, -) of the movement amount.
(a) For a positive (+) movement direction: Clockwise
(b) For a negative (-) movement direction: Counterclockwise
(1) Absolute system
(a) When the software stroke limit is invalid
Positioning is carried out in a designated direction by "[Cd.40] ABS direction in
degrees". Set "1" or "2" .(Initial value is "0".)
• 0: Shortcut (direction setting invalid)
• 1: ABS clockwise
• 2: ABS counterclockwise
[Ex.]
1) Positioning is carried out in a clockwise direction when the current value is moved
from 315° to 45°.
2) Positioning is carried out in a counterclockwise direction when the current value is
moved from 45° to 315°.
(b) When the software stroke limit is valid
The positioning is carried out in a clockwise/counterclockwise direction depending on
the software stroke limit range setting method.
(2) Incremental system
The movement direction is determined by the sign (+, -) of the movement amount.
(a) For a positive (+) movement direction: Clockwise
(b) For a negative (-) movement direction: Counterclockwise
- Product Name
- Simple Motion module/
Positioning module
- Series
- MELSEC iQ-R
MELSEC iQ-F
MELSEC-Q
MELSEC-L