Mitsubishi Electric MELSEC iQ-R Series User Manual page 85

■Cam auto-generation data for rotary cutter (central reference) [RD77GF]
When the synchronous position adjustment is set to 0, the cam pattern of which the sheet center is in the synchronous section
is created.
Buffer memory Item
address
862204 Cam resolution
862205
862206 Auto-generation
option
862207 Synchronous section
acceleration ratio
862208 Sheet length
862209
862210 Sheet
862211 synchronization
width
862212 Synchronous axis
862213 length
862214 Synchronous
862215 position adjustment
862216 Acceleration/
862217 deceleration width
862218 Number of cutter
862219 Asynchronous
speed result
Setting value
256/512/1024/2048/4096/8192/16384/32768
• Bit 0: Acceleration/deceleration system
0: Trapezoidal acceleration/deceleration
1: S-curve acceleration/deceleration
• Bit1: Synchronous axis length setting
0: Diameter
1: Cycle length
-5000 to 5000 [0.01%]
1 to 2147483647
[(Optional) Same units]
1 to 2147483647
[(Optional) Same units]
For diameter setting
1 to 680000000
For cycle length setting
1 to 2147483647
[(Optional) Same units]
-1073741823 to 1073741823
[(Optional) Same units]
0 to 2147483647
[(Optional) Same units]
• For a value other than the above, the
acceleration/deceleration width is calculated
to be the maximum.
1 to 256
0 to 65535 [0.01 times]
Details
Set the cam resolution for generating the cam.
• Select the trapezoidal acceleration/deceleration system or
the S-curve acceleration/deceleration system with bit 0.
• Select the diameter or the cycle length for the synchronous
axis length setting with bit 1.
• Set "0" for bit 2 to 15.
Set when the synchronous speed in the synchronous section
needs to be adjusted.
The speed is "Synchronous speed  (100% + Acceleration
ratio)" in the synchronous section.
Set the sheet length.
• Set the sheet synchronization width (seal width).
• When the synchronous speed section for retracting
operation is required in front of and behind the sheet
synchronization width, add the retracting width.
• Set the rotary cutter axis length.
• When the auto-generation option is set to the diameter, it is
calculated as "Cycle length = setting value  ".
• When the auto-generation option is set to the cycle length,
it is calculated as "Cycle length = setting value".
• Set the position adjustment of the synchronous section.
Negative value: The synchronous section is adjusted to the
sheet start side.
0: The center of the sheet is in the synchronous section.
Positive value: The synchronous section is adjusted to the
sheet end side.
• Set the value within one-half of the sheet length.
• Set the sheet width (one side) of the acceleration/
deceleration area.
• When a negative value is set, the acceleration/
deceleration width is calculated to be the maximum.
Set the number of cutter.
When the cam auto-generation is successfully performed,
the asynchronous speed is stored as the ratio of the
synchronous speed.
3 CAM FUNCTION
3.2 Create Cam Data
3
83