Manual Pulse Generator Operation; Outline Of Manual Pulse Generator Operation - Mitsubishi Electric MELSEC iQ-R Series User Manual

5.4

Outline of manual pulse generator operation

Operation
In manual pulse generator operations, pulses are input to the Motion module or the CC-Link IE TSN Network device from the
manual pulse generator. This causes the same number of input command to be output from the 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.
■4-axis module operation example
[Cd.21] Manual pulse
generator enable flag
BUSY signal
[X10, X11, X12, X13]
Input from manual pulse
generator
Start complete signal
([Md.31] Status: b14)
*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.
*2 The start complete signal does not turn ON in manual pulse generator operation.
5 MANUAL CONTROL
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5.4 Manual Pulse Generator Operation

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Manual Pulse Generator Operation
1. 2.
0 1
ON
OFF
*2
OFF
Manual pulse generator operation enabled
• 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 pulse generator such as a manual pulse generator is required to carry out manual pulse generator
operation.
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Manual pulse generator
operation stop *1
t
3. 4.
0