Functional Comparison - Mitsubishi Electric MELSEC L Series Manual

6
HIGH-SPEED COUNTER MODULE REPLACEMENT

6.3.2 Functional comparison

Item
Changes the counter present value to a
Preset function
specified value.
Disable function Terminates counting.
Repeatedly executes counting between
Ring counter function
user's setting values.
Detects an overflow if the count exceeds
Linear counter function
the range.
Outputs a signal when the counter
Coincidence output function
present value matches the preset value.
Coincidence detection Generates an interrupt signal to the CPU
interrupt function module when coincidence is detected.
Latches the present value at the time a
Latch counter function
signal is input.
Counts the pulse that was input during
Sampling counter function
the sampling time set.
Stores the present value to Periodic
Periodic pulse counter pulse count present value and the
function previous value to Periodic pulse count
previous value for each set cycle.
A1SD62
Description
(E/D/D-S1)
: Supported, –: Not supported
LCPU
(built-in I/O LD62(D)
function)
–
–
–
Precautions for
replacement
For the LD62 (D), values are
set with the switch setting.
No.1 and No.2 coincidence
output points can be set for
each channel.
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