Pulse OutputsSection 7-6

7-6-5

Applicable Instructions

 

 

 

 

 

 

 

The following seven instructions can be used to control pulse outputs. The

 

 

 

relationship between the instruction and the types of pulse output that is pos-

 

 

 

sible is also listed in the following table.

 

 

 

 

 

 

 

 

 

Instruction

Control

Positioning (Independent Mode)

Speed Control (Continuous

 

 

 

 

 

 

Mode)

 

 

 

 

 

 

 

 

 

 

 

No

Acceleration/deceleration,

No

Acceleration/

 

 

 

acceleration/

single-phase output

acceleration/

deceleration,

 

 

 

deceleration,

 

 

deceleration,

single-phase

 

 

 

No trapezoid,

Trapezoid,

 

 

 

single-phase

acceleration

separate

single-phase

output

 

 

 

output

output

 

 

 

 

and

acceleration and

 

 

 

 

 

 

 

 

 

 

 

deceleration

deceleration rates

 

 

 

 

 

 

 

 

 

 

PULS(886)

 

Sets number of out-

OK

OK

No

No

No

 

 

put pulses or abso-

 

 

 

 

 

 

 

lute position.

 

 

 

 

 

 

 

 

 

 

 

 

 

SPED(885)

 

Controls pulse out-

OK

No

No

OK

No

 

 

put without acceler-

 

 

 

 

 

 

 

ation or

 

 

 

 

 

 

 

deceleration (num-

 

 

 

 

 

 

 

ber of pulses set

 

 

 

 

 

 

 

with PULS(886) for

 

 

 

 

 

 

 

positioning).

 

 

 

 

 

 

 

 

 

 

 

 

 

ACC(888)

 

Controls pulse out-

No

OK

No

No

OK

 

 

put with same

 

 

 

 

 

 

 

acceleration and

 

 

 

 

 

 

 

deceleration with-

 

 

 

 

 

 

 

out trapezoid (num-

 

 

 

 

 

 

 

ber of pulses set

 

 

 

 

 

 

 

with PULS(886) for

 

 

 

 

 

 

 

positioning).

 

 

 

 

 

 

 

 

 

 

 

 

 

PULS(886)

 

Sets absolute posi-

OK

No

No

No

No

for Elec-

 

tion or frequency

 

 

 

 

 

tronic Cam

 

and outputs pulses.

 

 

 

 

 

 

 

 

 

 

 

 

 

PLS2(887)

 

Controls pulse out-

No

No

OK

No

No

 

 

put with different

 

 

 

 

 

 

 

acceleration and

 

 

 

 

 

 

 

deceleration with

 

 

 

 

 

 

 

trapezoid (number

 

 

 

 

 

 

 

of pulses is also set

 

 

 

 

 

 

 

using PLS2(887)).

 

 

 

 

 

 

 

 

 

 

 

 

 

INI(880)

 

Stops pulse output.

OK

OK

OK

OK

OK

 

 

 

 

 

 

 

 

PRV(881)

 

Reads the current

OK

OK

OK

OK

OK

 

 

PV for pulse output.

 

 

 

 

 

 

 

 

 

 

 

 

 

Instructions Ineffective during Pulse Output

Once pulse output has been started by an instruction, the output cannot always be changed with an instruction. Refer to 7-6-15 Pulse Output Starting Conditions for details on the allowed combinations of pulse output instruc- tions.

170

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Image 193
Omron FQM1-MMA21, FQM1-CM001 Sible is also listed in the following table, Instructions Ineffective during Pulse Output