Control Signals; Enable And Start; Reset - Panasonic FP7 User Manual

Pulse Output / PWM Output Function

9.2 Control Signals

9.2.1 Enable and Start

The pulse output/PWM output function is controlled by user programs.
 Functions of each signal
Signal name
PLSx EN
Enable
PWMx EN
PLSx ST
Start
PWMx ST
(Note 1): If the enable signal turns on when the start signal is on, the pulse output will start or the frequency will be
changed considering the start signal as being turned on.
 I/O allocation (Control by programs)
Signal name
PLSx EN
Enable
PWMx EN
PLSx ST
Start
PWMx ST
(Note 1): The above I/O numbers are those for the slot number 1 and the starting word number 10. The I/O numbers
actually used vary according to the slot number where the unit is installed and the starting word number.

9.2.2 Reset

• With the counter for the pulse output/PWM output, the reset operation by user programs can
be performed.
• The PLS/PWM counter elapsed value area (UM00170-UM00177) is reset to "0" by the reset
operation.
 I/O allocation (Control by programs)
Signal name
Reset PLSx CNT RST
(Note 1): The above I/O numbers are those for the slot number 1 and the starting word number 10. The I/O numbers
actually used vary according to the slot number where the unit is installed and the starting word number.
(Note): The "PLS/PWM counter elapsed value" area of the channel to which the positioning function has been set with
the H type cannot be reset by the above operation.
9-10
Description
 Enables or disables the pulse output/PWM output function.
 If this signal turns off during the output, the pulse output/PWM output will stop.
 Starts the pulse output/PWM output when the enable signal is valid.
 When this signal turns on during the execution of the pulse output/PWM
output, the frequency will be changed.
Valid Condition
ON
Level
OFF
ON
ON edge
OFF
Valid Condition
ON
Level
OFF
PLS0 PLS1
PWM0 PWM 1
Y118 Y119
Y11C Y11D
CH0 CH1
Y12C Y12D
PLS2 PLS3
PWM 2 PWM 3
Y11A Y11B
Y11E Y11F
CH2 CH3
Y12E Y12F