Mitsubishi Electric R64MTCPU - Load a Program: MVLOAD

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4 OPERATION CONTROL PROGRAMS
4.17 Vision System Dedicated Function
Load a program: MVLOAD
Setting data
■Usable data
: Usable
■Description, data type of result
Processing details
• The job of the vision program No. specified with (S1) is loaded to the vision system (The process of developing a job file
stored in the vision system into the memory in the vision system, and making it an active job). And the status is changed to
on-line.
• The Motion SFC program execution transits to the next block without waiting for the process completion. After process
completion, the status storage device value set in the Ethernet communication line setting parameter is 20 (reception
enabled). When the job loading is executed successfully and the vision system becomes online, the status storage device
value set in the vision program operation setting parameter specified with (S1) is 1 (Online after the job loading completed).
• When the job of the vision program No. specified with (S1) has been loaded to the vision system, the job is forced to reload.
When job contents have been changed by In-Sight

Explorer, etc., save the job in advance to prevent from losing.
• (S2) is set in increments of 10ms. When the setting is omitted, the timeout time is 10 seconds (same as setting 1000). The
process time is changed according to job contents in the vision system. Set the timeout time according to the vision system
and the job contents.
Operation error
An operation error will occur if:
• The (S1) data is outside the range of 1 to 128.
• The (S2) data is outside the range of 1 to 32767.
• The vision system which is used in the vision program specified with (S1) has not been logged on.
• The vision system parameter setting is different from the setting on the vision system and the job.
• The job loading is not completed when the specified timeout time has elapsed.
Program example
■Program which loads the job of the vision program No.2
Format Number of basic steps Usable steps
F/FS G
MVLOAD(S1), (S2) 8 
Setting
data
Usable Data
Bit
device
Word device Constant Calculation
expression
Bit
conditional
expression
Comparison
conditional
expression
16-bit
integer
type
32-bit
integer
type (L)
64-bit
floating
point
type (F)
16-bit
integer
type
(K/H)
32-bit
integer
type
(K/H, L)
64-bit
floating
point
type (K)
(S1)   
(S2)   
Setting data Description Data type of result
(S1) Vision program No. to load (1 to 128) 
(S2) Timeout time until the job loading completed (1 to 32767) [10ms]
MVLOAD K2