1.6
Alert Output Function
This section describes process alarms and rate alarms used for the alert output function.
Process alarm
This function outputs an alert when a digital operation value enters the preset alert output range.
Digital operation value
Upper upper limit value
Upper lower limit value
'CH1 Digital operation
value' (Un\G402)
Lower upper limit value
'CH2 Digital operation
value' (Un\G602)
Lower lower limit value
'CH1 Alert output flag
(Process alarm upper limit)'
(Un\G36, b0)
'CH1 Alert output flag
(Process alarm lower limit)'
(Un\G37, b0)
'CH2 Alert output flag
(Process alarm upper limit)'
(Un\G36, b1)
'Alert output signal' (X8)
1 FUNCTIONS
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1.6 Alert Output Function
Alert
Alert
Alert cleared
ON
OFF
ON
ON
Alert output range
Out of alert output range
Included
Alert cleared
Alert cleared
Alert
ON
OFF
OFF
OFF
Time