ABB AWT420, Commissioning Instructions

Page: 23 / 40

AW T4 20 |
U N I V ER S A L 4 - W I R E , D UA L- I N P U T T R A N SM I T T ER | C I/AW T4 2 0 - EN R E V. B 23
View mode
Pages displayed in View mode comprise:
• Diagnostics View – displays a list of active diagnostic
messages identified by priority and message –
see Figure 17
• Signals View – displays a list of active signals and
their values (1 page per sensor) – see Figure 23
• Chart View – represents the sensor readings as a
series of color-coded traces – see Figure 24
• Alarms View – displays a list of alarms, source and
status – see Figure 25
• Outputs View – displays a list of the analog outputs,
output value and percentage of output value –
see Figure 26
Diagnostics View
Figure 22 Diagnostics View
Signals View
Figure 23 Signals View
Chart View
Figure 24 Chart View
Alarms View
Figure 25 Alarms View
Outputs View
Figure 26 Outputs View
01
O2
O3
O4
CAL
04-09-2019
08:10:11
Diagnostics View
PV Failure
NV Error
Cal. Failed
Cleaning
NAMUR icon and message
priority – see page 64
Diagnostic message View icon
No . Message
CAL
04-09-2019
08:10:11
8.201
136.01
24.0
1.055
0.000
22.2
----
----
ppm
%
°C
ppm
weeks
----
----
Signals View
Dissolved Oxygen
D.O. %Saturation
Temperature
Active Slope
Active Offset
RDO Cap Expiry
----
----
Signal value
Signal
type
Units
S1 :RDO Value Units
CAL
04-09-2019
08:52:03
12.5
25.0
Ch1
3.1
37.5
50.0
0.0
07:54:32 07:24:32
04-09-2019 04-09-2019 04-09-2019
06:54:32
Chart View
Color-coded trace
(1 for each sensor) Process value
Trace time/date
Sensor ID
(color-coded)
A1
A2
A3
A4
A5
A6
A7
A8
CAL
04-09-2019
08:11:45
S1
S2
7.0 ppm
7.4 ppm
– – – –
– – – –
– – – –
– – – –
– – – –
– – – –
Alarms View
Alarm acknowledge status (Y/N)
Alarm source Alarm status
Setpoint
Alarm ID
ID Setpoint Source Status Ack
04–09–2019
10 : 31: 27
CAL
AO1
AO2
AO3
AO4
6.57 mA
4.00 mA
4.00 mA
4.00 mA 16.1 %
0.0 %
0.0 %
0.0 %
Outputs View
Output value
% of output value
Analog
output ID
ID Output Percent