6: ALLOCATION NUMBERS
6-4 USER’S MANUAL
M315 High-speed Counter Soft Reset
When M315 is turned on while a high-speed counter (HSC0, HSC1, HSC2, or HSC3) is used, the high-speed counter cur-
rent value is reset to zero. When M315 is turned off, the high-speed counter restarts to count.
M316 High-speed Counter (HSC3) Overflow
When the current value of high-speed counter HSC3 exceeds the maximum value of 65535, M316 is turned on. M316 is
turned off when the high-speed counter is reset using the hard or soft reset input.
M317 In-operation Output
M317 remains on while MICRO
3
is running.
Data Register Allocation Numbers
Available data registers are limited in the high-speed processing mode or in the data link system configuration. Some data
registers are allocated to special functions in the data link system as shown below. For the data link function, see page 4-8.
Data Register
Number
Standard Processing Mode
High-speed
Processing Mode
Other than Data Link
Data Link
(Master Station)
Data Link
(Slave Station)
D0 to D31
Available
Available
Available
Available
D32 to D59
Not available
D60 to D84
For data link
D85 to D89 For data link
D90 to D99 Can be designated as control data registers using FUN10. See page 5-8.
◆ For the MICRO
3
C, see the MICRO
3
C User’s Manual. ◆
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