38
…5
CONFIGURATION – BASIC LEVEL
5.2.2
Alarm Acknowledge Configuration Page
Information.
• Three operator acknowledge options.
• Global alarm acknowledgement – from internal or external digital source.
• Indication of power failure – can be enabled/disabled.
Acknowledge Type
Select the type of alarm acknowledge facility required:
LATCH
–
Alarm state remains active until acknowledged in the
Alarm
Acknowledge Page
in the
Operator Level
(see Section 2.3) and
the condition is removed.
NORMAL
–
Alarm state remains active until the condition is removed.
Acknowledge facility available.
NONE
–
Alarm state remains active until the condition is removed.
Acknowledge facility not available.
Global Acknowledge Source
Select the source required to acknowledge all alarms:
TOTAL WRAP
–
Wrap-around of a totalizer (T1 to T6)
PAPER OUT ALARM
–
End of chart reached
I/P FAILURE
–
Failure of analog input (A1 to A6, B1 to B6)
DIGITAL I/P
–
Active digital input (DA1 to DG3)
CHART SPEED
–
Selection of chart speed (1 to 3)
LOGIC EQN
–
Logic equation true (1 to 10)
POWER FAILURE
–
After power failure
REAL TIME ALM
–
Real time alarm on (1 or 2)
PROCESS ALARM
–
Pre-defined process alarm (A to M, excluding I)
NONE
–
No automatic acknowledge required.
Power Failure Indication Enable
Select
YES
to enable the display of the Power Failure alarm in the
Alarm
Acknowledge Page
in the
Operator Level
(see Section 2.3) and the
POWER
FAILED
message in the
Operating Pages
.
Return to
Acknowledge Type
frame.
*
An alarm status of
CLEAR
is displayed only if the
Alarm Acknowledge Page
in the
Operator Level
(see Section 2.3) is being viewed
at the time the alarm becomes inactive.
** A steady appears only when ALL active alarms are acknowledged.
*** The flashing or steady appears on the Operating Page Display only if alarm print is set to
ON
.
Table 5.4 Alarm Acknowledge Facilities and Displays
ALARM ACKNOWLEDGE
PAGE
ACKNOWLEDGE TYPE
LATCH
NORMAL
NONE
GLOBAL ACK SOURCE
TOTAL WRAP
PAPER OUT ALARM
I/P FAILURE
DIGITAL I/P
CHART SPEED
LOGIC EQN
POWER FAILURE
REAL TIME ALM
PROCESS ALARM
NONE
NONE
POWER FAILURE
INDICATION YES
NO
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