Mitsubishi Electric MELSEC iQ-F FX5 - Assignment for high-speed counters

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25 HIGH-SPEED INPUT/OUTPUT FUNCTION
25.1 High-speed Counter Function
Assignment for high-speed counters
Input assignment for high-speed counters
Assignment for input devices of high-speed counters is set by parameters.
Assignment is determined according to functions set for each channels by parameter.
When using internal clock, assignment is same as 1-phase, 1-count (S/W) and A phase is not used.
Input assignment of high-speed counters is as follows.
■FX5S/FX5UJ CPU module
A: Input A phase (In the case of 1-phase 1-count, pulse input is employed and in the case of 1-phase 2-count, pulse input of
down-counting direction is employed.)
B: Input B phase (In the case of 1-phase 1-count (H/W), direction switch input is employed and in the case of 1-phase 2-count,
pulse input of down-counting direction is employed.)
P: Input external preset
E: Input external enable
CH High-speed counter
type
X0 X1 X2 X3 X4 X5 X6 X7 X10 X11 X12 X13 X14 X15 X16 X17
CH1 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E
1-phase 2-count A B P E
2-phase 2-count A B P E
CH2 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E
1-phase 2-count A B P E
CH3 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E
1-phase 2-count A B P E
CH4 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E
1-phase 2-count A B P E
2-phase 2-count A B P E
CH5 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E
1-phase 2-count A B P E
CH6 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E
1-phase 2-count A B P E
2-phase 2-count A B P E
CH7 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E
1-phase 2-count A B P E
2-phase 2-count A B P E
CH8 1-phase 1-count (S/W) A P E
1-phase 1-count (H/W) A B P E