Yaskawa MP2000 Series I/O Module User Manual User Manual

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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

Count Preset Request: ON

Count Preset

Data that reflects
count preset value

Count Preset Completed: ON