Inching Operation Execution Procedure - Mitsubishi Electric MELSEC iQ-R Series User Manual

Inching operation execution procedure

The inching operation is carried out by the following procedure.
Preparation
Inching operation
start
Monitoring of the
inching operation
Inching operation
stop
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STEP 1
STEP 2
Create a program in which "[Cd.16] Inching
movement amount" is set. (Control data setting)
Create a program in which the "JOG start signal" is
turned ON by an inching operation start command.
STEP 3
STEP 4
Turn ON the JOG start signal of the axis to be started.
STEP 5
STEP 6
Turn OFF the JOG start signal that is ON.
Control end
• Mechanical elements such as limit switches are considered as already installed.
• Positioning parameter settings work in common for all controls using the Motion module.
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Set the parameters. ([Pr.1] to [Pr.31])
Write the program created in STEP 1
and STEP 2 to the CPU module.
Monitor the inching operation status.
Any one of the following two methods
can be used.
<Method 1>
Directly set (write) the parameters
in the Motion module using the
engineering tool.
<Method 2>
Set (write) the parameters
from the CPU module to
the Motion module using
the program.
Turn ON the JOG start signal.
[Cd.181] Forward JOG start
[Cd.182] Reverse JOG start
Monitor using the engineering tool.
End the inching operation after moving
a workpiece by an inching movement
amount with the program created in STEP 2.
5 MANUAL CONTROL
5.3 Inching Operation
5
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