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5 MANUAL CONTROL
5.4 Manual Pulse Generator Operation
5.4
Manual Pulse Generator Operation
Outline of manual pulse generator operation
Operation
In manual pulse generator operations, pulses are input to the Simple Motion module from the manual pulse generator. This
causes the same number of input command to be output from the Simple Motion module to the servo amplifier, and the
workpiece is moved in the designated direction.
The following shows an example of manual pulse generator operation.
1.
When "[Cd.21] Manual pulse generator enable flag" is set to "1", the BUSY signal turns ON and the manual pulse
generator operation is enabled.
2.
The workpiece is moved corresponding to the number of pulses input from the manual pulse generator.
3.
The workpiece movement stops when no more pulses are input from the manual pulse generator.
4.
When "[Cd.21] Manual pulse generator enable flag" is set to "0", the BUSY signal turns OFF and the manual pulse
generator operation is disabled.
■
RD77MS4 operation example
*1
If the input from the manual pulse generator stops or "0" is set in "[Cd.21] Manual pulse generator enable flag" during manual pulse
generator operation, the machine will decelerate to a stop within 25 ms.
*2
The start complete signal does not turn ON in manual pulse generator operation.
• Create the program so that "[Cd.21] Manual pulse generator enable flag" is always set to "0" (disabled)
when a manual pulse generator operation is not carried out. Mistakenly touching the manual pulse
generator when the "manual pulse generator enable flag" is set to "1" (enable) can cause accidents or
incorrect positioning.
• A manual pulse generator is required to carry out manual pulse generator operation.
0
t
OFF
ON
Manual pulse generator input
BUSY signal
[X10,X11,X12,X13]
Start complete signal
([Md.31] Status: b14)
*2
OFF
Manual pulse generator operation enabled
0
1
Manual pulse generator
operation stops
*1
1. 2.
3.
4.
[Cd. 21] Manual pulse
generator enable flag
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: ......