hit counter script

Mitsubishi Electric FX5 User Manual page 225

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■Update timing
The timing of device update is as follows.
ON
• Updated in END processing
• If an error occurs while the FX3 compatible DHSCS,DHSCR,and DHSZ
instruction ON execution, an operation is made also when the high-speed
counter function is valid.
Multi-point output high-speed comparison table operation
This device is for monitoring the operational status of the high-speed counter's multi-point output high-speed comparison
tables.
■Corresponding devices
The device number is shared for all channels of the CPU module.
CH1
CH2
SM5000
■Operation Description
The content of the operation when ON and when OFF is as follows.
Operation when ON
Multi-point output high-speed comparison table operating
When the high-speed counter current value is equal to the set value specified
in the multi-point output high-speed comparison table parameters, the
specified pattern of output or the data transfer operates.
These devices also operate when the FX3 compatible high-speed counter function is valid.
■Update timing
The timing of device update is as follows.
ON
• Match output driven by the HIOEN/DHIOEN instruction
• ON execution by DHSCS, DHSCR, DHSZ instruction
CH3
CH4
OFF
• When OFF by the user
• Power ON, reset
CH5
CH6
Operation when OFF
Multi-point output high-speed comparison tables stopped
Even when the high-speed counter current value is equal to the set value
specified in the multi-point output high-speed comparison table parameters,
the specified pattern of output or the data transfer is not executed.
OFF
• Match output stopped by the HIOEN/DHIOEN instruction and DHSCS,
DHSCR, DHSZ instructions all OFF
• Power ON, reset, STOP, PAUSE
• SM8034 turned ON
24 HIGH-SPEED INPUT/OUTPUT FUNCTION
24.1 High-speed Counter Function
CH7
CH8
223
24

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