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(5) Trigger output completed clear request
The following describes the trigger output completed clear request.
(a) Trigger output completed clear request
The following figure shows the operation where Trigger output completed flag (RX19) turns off by turning on
Trigger output completed clear request (RY1A).
Even when Trigger output completed clear request (RY1A) is turned on while Trigger output completed flag
(RX19) is on, the D/A converter module accepts the trigger output request.
(b) Method for Trigger output completed clear request
The time required until Trigger output completed flag (RX19) turns off by Trigger output completed clear
request (RY1A) depends on the sequence scan time and the link scan time.
To use Trigger output completed flag (RX19) as an interlock, turn on Trigger output request (RY19) after
Trigger output completed flag (RX19) turns off.
ON
OFF
ON
OFFOFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Trigger output request
(RY19)
D/A conversion process
Analog output value
Trigger output completed flag
(RX19)
Trigger output completed
clear request (RY1A)
Controlled by the D/A converter module
Controlled by the program
D/A
conversion
D/A
conversion
Waiting for trigger input
D/A conversion value (second time)D/A conversion value (first time)
Waiting for trigger input
Waiting for
trigger input
ON
OFF
ON
OFF
ON
OFF
OFF
D/A
conversion
D/A
conversion
Analog output value
Trigger output request
(RY19)
D/A conversion process
Waiting for trigger input
D/A conversion value (second time)D/A conversion value (first time)
Trigger output completed
flag (RX19)
Controlled by the D/A converter module
Waiting for trigger input
Waiting for
trigger input
0
D/A conversion is performed even while
Trigger output completed flag (RX19) is on.