Mitsubishi Electric R16MTCPU Programming Manual page 233

• Set the write to cam file, and the cam file write destination to (D). When write to cam file is "0: Do not write", write to cam
open area is performed only, and cam data is not written to the cam file.
b15
• (D) can be omitted. When (D) is omitted, or is set outside the range, cam data is written to the cam open area only. When
performing write to cam file, set (D).
When "1: Write" is set to the write to cam file in (D), write to cam file is performed after completion of write to
the cam open area. When an error occurred during cam file operation, the cam data of the cam open area is
retained.
Operation error
An operation error will occur, and the cam auto-generation will not be executed if:
• Cam No. specified with (S1) is outside the range of 1 to 1024. (Details code: 1)
• Auto-generation type specified with (S2) is set to a value that does not correspond to an auto-generation type. (Details
code: 2)
• The device numbers storing the auto-generation data specified with (S3) are outside the range. (Details code: 5)
• (S3) is not an even-numbered device. (Details code: 6)
• The writable area is insufficient when the cam data is being written. (Details code: 4)
• A value outside the range is set for the auto-generation data. (Details code: 7)
• For the cam for rotary cutter, a value has been set as "sheet synchronization width  sheet length" in the auto-generation
parameter. (Details code: 8)
• For the cam for rotary cutter, the asynchronous speed will be reduced when the auto-generation data is set as
"synchronous axis length (synchronous axis diameter  ") < sheet length". (Details code: 9)
• For the cam for rotary cutter, the asynchronous speed is 655.35 times of larger than synchronous speed by auto-generation
data. (Details code: 10)
• The CAMMK instruction is executed while the "Cam data operation flag (SM505)" is ON. (Details code: 12)
• For the easy stroke ratio cam or advanced stroke ratio cam, the end point set for each section are not in ascending order.
(Details code: 20)
• For the easy stroke ratio cam or advanced stroke ratio cam, the end point of the final section is less than the cam axis
length per cycle. (Details code: 21)
• The curve applicable range (P1, P2) or acceleration/deceleration range compensation (L1, L2) in advanced stroke ratio
cam are wrong. (Details code: 23)
• The stroke and stroke amount for each section in advanced stroke ratio cam are wrong. (Details code: 7)
In the following cases an operation error occurs, and the write to cam file is not performed. (Write to the cam open area is
performed)
• The CAMMK instruction was executed for a cam change data cam file. (Details code: 18)
• An error occurred during cam file access. (Details code: 19)
b0
Write to cam file
0: Do not write
1: Write
(Auto-generation data format)
Cam file write destination
2: SD memory card
4: Standard ROM
4.16 Advanced Synchronous Control Dedicated Function
4 OPERATION CONTROL PROGRAMS
4
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