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5 MANUAL CONTROL
5.2 JOG Operation
Creating start programs for JOG operation
A program must be created to execute a JOG operation. Consider the "required control data setting", "start conditions" and
"start time chart" when creating the program.
The following shows an example when a JOG operation is started for axis 1. ("[Cd.17] JOG speed" is set to "100.00 mm/min"
in the example shown.)
Required control data setting
The control data shown below must be set to execute a JOG operation. The setting is carried out with the program.
n: Axis No. - 1
Refer to the followings for the setting details.
Start conditions
The following conditions must be fulfilled when starting. The required conditions must also be assembled in the program, and
the program must be configured so the operation will not start if the conditions are not fulfilled.
*1
The interlock must be provided so that the buffer memory is accessed after Synchronization flag [X1] turns on. When no interlock is
provided, an unexpected value may be read or written.
Setting item
Setting
value
Setting details
Buffer memory address
[Cd.16]
Inching movement
amount
0
Set "0".
4317+100n
[Cd.17]
JOG speed
10000
Set a value equal to or below the "[Pr.31] JOG speed limit value".
4318+100n
4319+100n
Signal name
Signal state
Device
Interface signal
PLC READY signal
ON
CPU module preparation completed
Y0
READY signal
ON
RD77MS preparation completed
X0
All axis servo ON
ON
All axis servo ON
Y1
Synchronization flag
ON
The RD77MS buffer memory can be accessed.
X1
Axis stop signal
OFF
Axis stop signal is OFF
[Cd.180] Axis stop
Start complete signal
OFF
Start complete signal is OFF
[Md.31] Status: b14
BUSY signal
OFF
RD77MS is not operating
X10 to X1F
Error detection signal
OFF
There is no error
[Md.31] Status: b13
M code ON signal
OFF
M code ON signal is OFF
[Md.31] Status: b12
External signal
Forced stop input signal
ON
There is no forced stop input
Stop signal
OFF
Stop signal is OFF
Upper limit (FLS)
ON
Within limit range
Lower limit (RLS)
ON
Within limit range
Summary of Contents for RD77MS16
Page 1: ...MELSEC iQ R Simple Motion Module User s Manual Application RD77MS2 RD77MS4 RD77MS8 RD77MS16 ...
Page 2: ......
Page 316: ...314 9 COMMON FUNCTIONS 9 4 External Input Signal Select Function Program example ...
Page 317: ...9 COMMON FUNCTIONS 9 4 External Input Signal Select Function 315 9 ...
Page 575: ...13 PROGRAMMING 13 4 Positioning Program Examples 573 13 Error reset program Axis stop program ...
Page 643: ......