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7-5 Direct operation sample program

The following shows an example of direct operation on the X-axis using the settings below.

These parameters must be set before this ladder program is executed.

(1) Operation settings

X-axis target coordinate data: 100000 (pulses)

X-axis target speed data: 200000 (p/s)

X-axis acceleration speed No.: 00 (parameter 1 data)

X-axis deceleration speed No.: 00 (parameter 1 data)

Address A+0010 to 0013 of parameter 1: 20000 (reference speed)

Address A+0024 to 0027 of parameter 1: 5 (acceleration time)

Address A+0030 to 0033 of parameter 1: 10 (deceleration time)

Normally, at automatic I/O registration, the top address of the special I/O data area is 49000 and this

area is not handled as a relay.

For this reason, only the data that must be handled as a relay is transferred in advance to relay area

by a ladder program. (⇒See item "Ladder.")

When numbers in the relay No. 7000 range are turned ON by this ladder program, direct operation is

executed.

20000

(P/S)

5(ms) 10(ms)

1000000(pulses)

When the reference speed is the same as the

target speed, the acceleration time and deceleration

time become the actual acceleration or deceleration

durations as they are.

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Sharp X-70H Manual do Utilizador Página 134