Mitsubishi Electric FATEC MELSEC iQ-R Training Manual page 55

*1. The parameters for cam automatic generation for rotary cutter are shown below.
Buffer
Memory
Address
53204
53206
53207
53208
53209
53210
53211
53212
53213
53214
<Configuration of positioning data area>
data No.2
Positioning data No.1
Positioning identifier
6000+1000n
[Da.1] to [Da.4]
[Da.10]
6001+1000n
M code/Condition data No./Number of LOOP
to LEND repetitions/Number of pitches
[Da.9]
Dwell time/JUMP destination
6002+1000n
positioning data No.
Positioning option
6003+1000n
[Da.27] to [Da.29]
[Da.8]
6004+1000n
Command speed
6005+1000n
[Da.6]
6006+1000n
Positioning address/
6007+1000n
movement amount
[Da.7]
6008+1000n
Arc address
6009+1000n
Axis to be interpolated No.
71000+1000n
[Da.20] to [Da.22] 71001+1000n
n: Axis No. - 1
Item
256/512/1024/2048/4096/
Cam resolution
8192/16384/32768
1 to 2147483647
Sheet length
[(Optional) Same unit (0.1 mm, etc.)]
Sheet 1 to 2147483647
synchronous width [(Optional) Same unit (0.1 mm, etc.)]
Synchronous 1 to 2147483647
axis length [(Optional) Same unit (0.1 mm, etc.)]
Synchronization 0 to 2147483647
starting position [(Optional) Same unit (0.1 mm, etc.)]
Synchronous
section -5000 to 5000 [0.01 %]
acceleration ratio
data No.100
data No.99
6980+1000n
6010+1000n
6981+1000n
6011+1000n
6982+1000n
6012+1000n
6983+1000n
6013+1000n
6984+1000n
6985+1000n
6014+1000n
6015+1000n
6986+1000n
6987+1000n
6016+1000n
6017+1000n
6988+1000n
6989+1000n
6018+1000n
6019+1000n
71080+1000n
71081+1000n
71010+1000n
71011+1000n
Buffer memory address
Setting value
● Up to 100 positioning data items can be set (stored) for each
axis in the buffer memory address shown on the left. No.101
to No.600 are not allocated to buffer memory. Set with the GX
Works3. [RD77MS]
6990+1000n
Data is controlled as positioning data No.1 to 600 for each axis.
● One positioning data item is configured of the items shown in
6991+1000n
the bold box.
6992+1000n
b15
b12
6993+1000n
6994+1000n
[Da.2] Control method
6995+1000n
6996+1000n
6997+1000n
6998+1000n
6999+1000n
b15 b12
71090+1000n
71091+1000n
b15 b12
[Da.21] Axis to be
b31 b28
Not used
*1 Always "0" is set to the part not used.
3-30
Details
Set the resolution of the cam to be
created.
Set the sheet length.
Set this value as the cam axis
length per cycle.
Set the length of the synchronous
zone of sheet.
Set the perimeter of rotary cutter
shaft.
Set the length from the sheet head
to the synchronization start zone.
Set this ratio to make a fine
adjustment to the synchronization
speed in the synchronization zone.
Synchronization zone speed =
synchronization speed × (100 % +
acceleration rate)
Configuration of positioning identifier
b8
b4
[Da.1] Operation pattern
[Da.3] Acceleration time No.
[Da.4] Deceleration time No.
Configuration of positioning option
b8 b4
[Da.27] M code ON
[Da.28] ABS direction in degrees
[Da.29] Interpolation speed designation method
Configuration of axis to be interpolated No.
b8 b4
[Da.20] Axis to be
interpolated No.2 interpolated No.1
b24 b20
[Da.22] Axis to be
*1
interpolated No.3
b0
Buffer memory
b0
Buffer memory
signal output timing
b0
Buffer memory
b16
Buffer memory