7. POSITIONING CONTROL
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7.20 Manual Pulse Generator Operation
Positioning control according to the number of pulses input from the manual pulse
generator.
Simultaneous operation of 1 to 3-axes is possible with one manual pulse generator;
the number of modules that can be connected is as shown below.
Number Connectable to the
Manual Pulse Generator
1
POINT
• When the A273UHCPU is used and two or more A273EX modules are
loaded, connect a manual pulse generator to the first A273EX (counted from
slot 0 of the CPU base).
(The manual pulse generator is valid for the first module only.)
• When the A173UHCPU is used, one A172SENC is required per manual
pulse generator. Connect a manual pulse generator to each of the first to
third A172SENC.
[Control Details]
(1) Positioning of the axis set in the manual pulse generator axis setting register
according to the PULSE input from the manual pulse generator.
Manual pulse generator operation is only valid while the manual pulse genera-
tor enable flag is ON.
Manual Pulse Generator
Connecting Position
Manual Pulse Generator
Axis Setting Register
Manual Pulse Generator
Enable Flag
P1 D714, D715 M2051
P2 D716, D717 M2052
P3 D718, D719 M2053
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