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1 FUNCTIONS
1.6 Alert Output Function
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.
ON
ON
ON
ON
OFF
OFF
OFF
OFF
Lower lower limit value
Lower upper limit value
Upper lower limit value
Upper upper limit value
Alert
Alert
Alert
Alert cleared
Alert cleared
Alert cleared
Alert output range
Out of alert output range
Included
Digital operation value
Time
'CH1 Digital operation
value' (Un\G402)
'CH2 Digital operation
value' (Un\G602)
'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)