11 - 7
Chapter 11 Manual Control
11.2.2 JOG operation execution procedure
The JOG operation is carried out by the following procedure.
STEP 1
Preparation
Refer to Chapter 5
and Section 11.2.3.
End of control
STEP 2
Refer to Section
11.2.4.
STEP 3
Turn ON the JOG start signal.
STEP 4
Monitor using GX Works2.
STEP 5
Write the sequence program created in STEP1
and STEP2 to the PLC CPU.
Turn ON the JOG start signal of the axis to be
started.
Monitoring of the
JOG operation
Stop the JOG operation when the JOG start signal is turned
OFF using the sequence program in STEP 2.
STEP 6
Turn OFF the JOG start signal that is ON.
Monitor the JOG operation status.
Refer to Chapter 6.
JOG operation
start
JOG operation
stop
Set the parameters.
( to )
Pr.1
Pr.39
One of the following two methods can be used.
<Method 1>
Directly set (write) the parameters in the QD77MS using
GX Works2.
<Method 2>
Set (write) the parameters from the PLC CPU to the QD77MS
using the sequence program (TO command).
Create a sequence program for the following
setting.
Set a "0" in " Inching movement amount".Cd.16
Cd.17Set the " JOG speed". (Control data
setting)
Create a sequence program in which the "JOG
start signal" is turned ON by a JOG operation
start command.
QD77MS2/QD77MS4
Y8, YA, YC, YE
Y9, YB, YD, YF
Forward run JOG
start signal
Reverse run JOG
start signal
QD77MS16
Cd.181 Forward run
JOG start signal
Cd.182
Reverse run
JOG start signal
REMARK
•
Mechanical elements such as limit switches are considered as already installed.
•
Parameter settings work in common for all control using the QD77MS.
To Next Page
Loading...
Need help?
General
