Functions And Restrictions (High-Speed Counter/Pulse Output/Pwm Output) - Panasonic AFPE224300 User Manual

9.1.4 Functions and Restrictions (High-Speed Counter/Pulse Output/PWM Output)

Channel
The same channel cannot be used by more than one function.
Example of prohibited application:
You cannot share CH.0 with the high-speed counter and pulse output functions.
I/O number (input/output contact point)
The number allocated to each function cannot be used for normal inputs or outputs.
Example of prohibited application
When using CH.0 for 2-phase inputting with the high-speed counter function, you cannot allot X0 and X1
to normal inputs.
When using Y0 for the pulse output function, you cannot allot origin input X0 to a normal input.
When using Y0 for the pulse output (with directional output operating) function, you cannot allot Y2 (di-
rectional output) to a normal input or output.
When using the high-speed counter with a mode that does not use the reset input, you can allot the
inputs listed in parenthesis in the specifications table to a normal input.
Example of allowable application
When using the high-speed counter with no reset input and 2-phase input, you can allot X2 to a normal
input.
Restrictions on the execution of related instructions (F166 to F170)
When any of the instructions related to the high-speed counter (F166 to F170) are executed, the control
flag (special internal relay: R903A to R903D) corresponding to the used channel turns on.
When the flag for a channel turns on, another instruction cannot be executed using the same channel.
Example of prohibited application
While executing F166 (target value match on instruction) and flag R903A is in the on state, F167 (target
value match off instruction) cannot be executed with CH.0.
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