Detailed Explanation Of Functions; Vision Sensor Dedicated Commands And Status Variables; How To Read Items; Melfa-Basic Iv Commands - Mitsubishi MELFA 4D-2CG5100-PKG-E Instruction Manual

9 Detailed Explanation of Functions

9. Detailed Explanation of Functions
This chapter explains the functions of this product in detail.
9.1. V ision Sensor Dedicated Commands and Status Variables
The robot controller has status variables and dedicated commands for controlling vision sensors. This
section explains these dedicated commands and status variables.
9.1.1. How to Read Items
[Function]
[Format]
[Term]
[Sample sentence]
[Explanation]
[Error]
9.1.2. MELFA-BASIC IV Commands
Here are the dedicated vision sensor commands.
Command word
NVOPEN
NVPST
NVRUN
NVIN
NVCLOSE
NVLOAD
NVTRG
Additional command word details are shown below.

9-87 Vision Sensor Dedicated Commands and Status Variables

：Shows the command word function.
：Shows the command word argument input method.
＜＞ indicates an argument.
[ ] indicates that it can be omitted.
□ indicates that a space is required.
：Shows the argument meaning, range, etc.
：Shows a sample sentence.
：Shows the functions in detail and caution item.
：Shows an error generated when the command word is executed.
Table9-1 List of Dedicated Vision Sensor Commands
Connects with the vision sensor and logs on to the vision sensor.
Starts the specified vision program and receives the results.
Starts the specified vision program.
Receives the results of the vision program specified with the NVRUN
command.
Cuts off the connection with vision sensor.
Puts the specified vision program into the state in which it can be
started.
Requests the vision sensor to capture an image and acquires the
encoder value after the specified time.
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