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CHAPTER 8 FUNCTIONS
8
8.10 Alert Output Function (Process Alarm)
8.10 Alert Output Function (Process Alarm)
This function outputs an alert when a digital operation value falls within the alert output range set in advance.
The following figure schematically shows how the alert output behaves in the main A/D converter module.
Lower lower
limit value
Lower upper
limit value
Upper lower
limit value
Upper upper
limit value
Alert issued
Alert issued
Alert issued
Alert canceled
Alert canceled
Alert canceled
Warning output range
Out of warning output range
Included
Digital operation value
Time
ON
ON
ON
ON
OFF
OFF
OFF
OFFOFF
OFF
OFF
OFF
CH1 Digital
operation value
CH2 Digital
operation value
Alert output flag CH1 upper limit value
(RWrB.b0)
Alert output flag CH1 lower limit value
(RWrB.b1)
Alert output flag CH2 upper limit value
(RWrB.b2)
Alert output signal
(RX18)
ALM LED
Latest warning code
(RWr1)
Remote READY
(RXB)
Lights
out
0
Lights up
Lights out
0A01H 0A02H 0A11H
ON
0
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