Yaskawa MP2000 Series I/O Module User Manual Manual de usuario descargar pdf (Pagina 55)

2.4 Details of Counter Functions

2.4.2 Pulse Count Function

LIO-01/LIO-02 Module

 Count Preset Completion Timing

The following diagram shows the count preset completion timing of the LIO-01 or LIO-02 Modules, which differs

from the completion timing of the CNTR-01 Module (Counter Module). (Refer to Fig. 2.10 Count Preset Completion

Timing of CNTR-01 Module.)

Fig. 2.9 Count Preset Completion Timing of LIO-01 or LIO-02 Module

Fig. 2.10 Count Preset Completion Timing of CNTR-01 Module

Scan cycle Ts

Calculating Preset

(Count Preset Request)

(OW00 Bit 1)

Current Count Value After

Converts

(IL0A)

Preset Count Completed

(IW00 Bit 2)

Counter count register

value

m1 m2̉ m3 m4

Count Preset Request: ON

Count Preset

Data that reflects

count preset value

m2̉

Count Preset Completed: ON

m1 m2 m3 m4

m2̉