Inching Operation Execution Procedure - Mitsubishi Electric RD77MS2 User Manual

Inching operation execution procedure

The inching operation is carried out by the following procedure.
Preparation
STEP 1
STEP 2
STEP 3
Inching operation STEP 4
start
Monitoring of the
STEP 5
inching operation
Inching operation STEP 6
stop
• Mechanical elements such as limit switches are considered as already installed.
• Parameter settings work in common for all control using the Simple Motion module.
Set the parameters.
([Pr.1] to [Pr.31])
Create a program in which the "[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.
Write the program created in STEP1
and STEP2 to the CPU module.
Turn ON the JOG start signal of the axis to be started.
Monitor the inching operation status.
Turn OFF the JOG start signal that is ON.
End of control
One of the following two methods can be used.
<Method 1>
Directly set (write) the parameters
in the Simple Motion module
using the engineering tool.
<Method 2>
Set (write) the parameters
from the CPU module
to the Simple Motion module
using the program.
Turn ON the JOG start signal.
[Cd.181] Forward run JOG start
[Cd.182] Reverse run 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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