Mitsubishi Electric MELSEC iQ-F FX5 - Page 299

25 HIGH-SPEED INPUT/OUTPUT FUNCTION
25.2 FX3-compatible High-speed Counter Function
297
25
The assignment of the high-speed counter and the maximum frequency when the FX3
compatible function is valid
Shown below is the assignment of the high-speed counter and the maximum frequency when the FX3 compatible function is
valid.
A: Input A phase, B: Input B phase, P: Input external preset, E: Input external enable
CH High-speed counter
No.
FX5
corresponding
devices
X0 X1 X2 X3 X4 X5 X6 X7 Maximum frequency
FX5UJ
CPU
module
FX5U/
FX5UC CPU
module (32
points type)
FX5U/
FX5UC CPU
module (64
points or
more type)
CH1 C235 LC35 A 100 kHz 200 kHz 200 kHz
CH2 C236 LC36 A 100 kHz 200 kHz 200 kHz
CH3 C237 LC37 A 10 kHz 200 kHz 200 kHz
CH4 C238 LC38 A 100 kHz 200 kHz 200 kHz
CH5 C239 LC39 A 100 kHz 200 kHz 200 kHz
CH6 C240 LC40 A 10 kHz 200 kHz 200 kHz
CH1 C241 LC41 A P 100 kHz 200 kHz 200 kHz
CH3 C242 LC42 A P 10 kHz 200 kHz 200 kHz
CH5 C243 LC43 A P 100 kHz 200 kHz 200 kHz
CH1 C244 LC44 A P E 100 kHz 200 kHz 200 kHz
CH7 C244 (OP) LC44 A 10 kHz 10 kHz 200 kHz
CH3 C245 LC45 A P E 10 kHz 200 kHz 200 kHz
CH8 C245 (OP) LC45 A 10 kHz 10 kHz 200 kHz
CH1 C246 LC46 A B 100 kHz 200 kHz 200 kHz
CH1 C247 LC47 A B P 100 kHz 200 kHz 200 kHz
CH4 C248 LC48 A B P 100 kHz 200 kHz 200 kHz
CH4 C248 (OP) LC48 A B 100 kHz 200 kHz 200 kHz
CH1 C249 LC49 A B P E 100 kHz 200 kHz 200 kHz
CH4 C250 LC50 A B P E 100 kHz 200 kHz 200 kHz
CH1 C251 (1 edge count) LC51 A B 100 kHz 200 kHz 200 kHz
CH1 C251 (4 edge count) LC51 A B 25 kHz 50 kHz 50 kHz
CH1 C252 (1 edge count) LC52 A B P 100 kHz 200 kHz 200 kHz
CH1 C252 (4 edge count) LC52 A B P 25 kHz 50 kHz 50 kHz
CH4 C253 (1 edge count) LC53 A B P 100 kHz 200 kHz 200 kHz
CH4 C253 (4 edge count) LC53 A B P 25 kHz 50 kHz 50 kHz
CH4 C253 (OP) (1 edge count) LC53 A B 100 kHz 200 kHz 200 kHz
CH4 C253 (OP) (4 edge count) LC53 A B 25 kHz 50 kHz 50 kHz
CH1 C254 (1 edge count) LC54 A B P E 100 kHz 200 kHz 200 kHz
CH1 C254 (4 edge count) LC54 A B P E 25 kHz 50 kHz 50 kHz
CH7 C254 (OP) LC54 A B 10 kHz 10 kHz 200 kHz
CH4 C255 (1 edge count) LC55 A B P E 100 kHz 200 kHz 200 kHz
CH4 C255 (4 edge count) LC55 A B P E 25 kHz 50 kHz 50 kHz