Instruction References
7-20
Supplement to pulse output operation
When outputting pulses with the PLS+SIGN (direction output) method, pulses will be output
approx. 300µs later after the output of direction signal (SIGN). (The characteristics of a motor
driver is considered.)
Precautions during programming
• This instruction cannot be executed when a control flag corresponding to each channel is on.
• When describing the same channel in both the normal program and the interrupt program,
be sure to program not to execute them simultaneously.
• For the FP0H mode, select "Pulse output" for the channel setting corresponding to the
system register no. 402.
• For the FPΣ mode, select "Do not use high-speed counter" for the channel setting
corresponding to the system register nos. 400 and 401.
• When rewriting during RUN is performed during the operation, the pulse output stops while a
program is being rewritten.
• Even if the control code is changed after starting the instruction, the change is invalid. It
does not affect on the operation.
• When the frequency is changed to a value outside of the settable range after executing the
instruction, the operation is performed with the minimum or maximum value in the
specification range without causing an operation error.
• For the details of the allocations of I/O and flags, refer to "12.2.2
When
Using Pulse Output Function (FP
Σ Compatible Instruction Mode)".
• For details of the FPΣ mode, refer to "11. FPΣ Mode".