Alarm Acknowledgement - ABB COMMANDER 360 User Manual

...2 OPERATOR LEVEL

2.6 Alarm Acknowledgement

361. 5
360. 0
70
Security Access – see
Sections 3, 4 & 5
361. 5
360. 0
70
Press
hold
1
The first active and unacknowledged alarm is displayed
(or if no alarms are active, the first enabled alarm is displayed)
2
3
4
18
(Flashing)
Any active,
unacknowledged
alarms
COdE
0
1. H P1
1
200. 3
ACt
and
or
ACK
CLr
LAt
None
NONE
High Process, PV
HPV
Low Process, PV
LPV
High Latch, PV
HLP
Low Latch, PV
LLP
High Deviation
Hd
Low Deviation
Ld
High Process I/P1
HP1
Low Process I/P1
LP1
High Process I/P2
HP2
Low Process I/P2
LP2
High Process I/P3
HP3
Low Process I/P3
LP3
The lower display shows alarm status:
Alarm active and unacknowledged
ACt
Alarm active and acknowledged
ACK
Cleared or Inactive alarm
CLr
Unacknowledged latched alarm
LAt
Pressing again acknowledges the displayed alarm.
Lower display changes to reflect new status.
Next active and unacknowledged alarm is displayed. If no alarms
are active, the next enabled alarm is displayed.
Fig. 2.6 Alarm Acknowledgement
(On continuously)
All active
alarms
alarms present
acknowledged
1HP1
2003
ACK
2
3
LAt
Unacknowledged
alarms only
High Output
HO
Low Output
LO
Power Failure Time
PF. t
Maths Block 1 High
Hb1
Maths Block 1 Low
Lb1
Maths Block 2 High
Hb2
Maths Block 2 Low
Lb2
Maths Block 3 High
Hb3
Maths Block 3 Low
Lb3
Maths Block 4 High
Hb4
Maths Block 4 Low
Lb4
Note. The time of the
power failure,
in the set point display.
(Off)
No active
4
or
, is shown
PFt
2. x xx
200. 3
ACt