IDEC WindO/I-NV4, Руководство пользователя

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1 Overview
30-8
WindO/I-NV4 User’s Manual
Writing to the external outputs
■ Output refresh
Outputs are refreshed every 10 milliseconds independent of the screen scan.
The Output (#Q, #D and LEY) are reflected in the expansion module.
■ Output delay
The delay time from output (# Q, # D, LEY) to output from the expansion module is as follows.
Minimum: 1 millisecond
Maximum: 11 milliseconds
This does not affect the display processing
Control processing
Expansion module output
Output
refresh
Output
Output
External
output
External
output
10 msec
Output
refresh
10 msec
Output
refresh
10 msec
Scan time
Output
delay
Output
delay
Start of scan
Display
processing
1 scan
(#Q, #D, LEY)
(#Q, #D, LEY)
End of scan
The maximum output delay is 11 milliseconds, which is the
operating time of the output refresh.
Output
External
output
Output
refresh
Output delay
(maximum)
(#Q, #D, LEY)