Mitsubishi FX3U-20SSC-H - Page 114

7 Before Starting Positioning Operation
108
FX3U-20SSC-H Positioning Block User's Manual
7.8 Ring counter setting (Ver.1.10 or later)
3. Operation
Example) System of units: degree Ring value: 359999
When the address is specified in absolute value:
• The 20SSC-H positions the motor in the rotation direction set in "Ring operation rotation direction for
absolute address."
Set the value of BFM #530/#630
0: Direction for shorter rotation,
1: Direction where the current value increases (clockwise),
2: Direction where the current value decreases (counterclockwise)
Example of rotation in the direction for shorter rotation (BFM #530/#630: 0)
(1-speed positioning operation)
BFM Number
Data type
X-axis Y-axis
Current address (user) BFM #1,#0 BFM #101,#100 Monitor data
Ring counter setting Operation parameter 2 BFM #14002 b3 BFM #14202 b3 Positioning parameters
Ring counter upper limit value BFM #14101,#14100 BFM #14301,#14300 Positioning parameters
Target address
Target address 1 BFM #501,#500 BFM #601,#600 Control data
Target address 2 BFM #505,#504 BFM #605,#604 Control data
Ring operation rotation direction for absolute
address
BFM #530 BFM #630 Control data
Present
ring value
359,999
mdeg
359,999
mdeg
0mdeg
359,999
mdeg
0mdeg 0mdeg 0mdeg
Current address (User)
0
180,000
Reverse rotation
(counterclockwise)
90,000270,000
Forward rotation
(clockwise)
Current address
Ring value
359,999
180,000
0
240,000
180,000
0
90,000
300,000
359,999
Ring value
Current address
90,000
Target address 1
Target address 1