Alarm Acknowledge Page; Mode Alarm Trips - ABB C300 Operating Manual

5.4 Alarm Acknowledge Page

ACKNLG
ALArMS
A-HPrC
100.5
A-HPrC
ACKNGd
SECOdE
0

5.4.1 Mode Alarm Trips

Message
Description
In Automatic Control Mode
AUtO
In Manual Control Mode
MANUAL
In Local Set Point Mode
L-SPt
In Remote Set Point Mode
r-SPt
In Dual Set Point Mode
d-SPt
Page Header – Acknowledge Alarms
Upper Display: shows the alarm identity and type when
an alarm condition is present.
For example the displays for alarm A are:
A–H. P rC
A–L. P rC
A–H. d EU
A–L. d EU
A–H. O Ut
A–L. O Ut
A–F. r tE
A–S. r tE
A–MOdE
Lower Display: shows the trip level of the alarm identified
in the upper display. When the alarm is acknowledged
( pressed),
*Rate of change alarms have trip levels expressed in % of
span per hour.
Return to top of page or advance to
Profile Operating Page
or
P-StAt
– – – – – –
Table 5.2 Alarm Types/Mode Trip Values
– high process
– low process
. – high deviation
. – low deviation
– high output
– low output
– fast rate of change of process variable*
– slow rate of change of process variable*
– mode
is displayed.
ACKNGd
.
Message
PVFAIL
rSFAIL
PNFAIL
INFAIL
P-hOLd
5 OPERATING LEVEL...
Security Code Page
Description
Process Variable Input Failure
Remote Set Point Input Failure
Position Feedback Input Failure
Any Input Failure
Profile in Hold State
or
13