Hmi As Diagnostic Indicator; Hmi As Configuration Tool - ABB 2600T Series Operating Instructions Manual

LCD structure
The Device TAG and Node Address are always visible in the top
side of the LCD. The line/s and bar-graph view depends by the
HMI_MODE Selection. The displayed variables are identified by
a max of the three character strings visible on the left side of
the value when two lines mode is selected or below the value
when one line mode is selected.
The list of all the strings identifying the variable is available in
the HMI_VARIABLE_1.
1
3
Figure 41: Example of how the indicator looks with one and two
lines plus bar-graph
LCD setting
The variables to be displayed can be selected in two ways:
— Locally using the optional LCD keypad from the menu
"Display/settings/...".
— From remote station via profibus communication writing
in the HMITB.
In the HMITB there are up to 4 variables called
HMI_VARIABLE_x (where x is from 1 to 4) and each of them
can be set with one variable to be displayed selected from a list
of 10 different variables. Then the HMI_LINE_1, HMI_LINE_2
and HMI_BARGRAPH must be set to one of the
HMI_VARIABLE_x depending by which variable the user wants
see on the Line 1 or Line 2 or bar-graph. The parameter
HMI_SEQUENCE allows the enabling of the automatic scrolling
of the 4 HMI_VARIABLE_x.
It is recommended to use the Auto-scrolling only
Important.
with HMI_MODE set to One Line.

10.3.2 HMI as diagnostic indicator

While the HMI works as Variable Indicator, also diagnostic
strings can be displayed. Whenever a failure or warning
condition is detected within the transmitter, a message appears
in the low side of the display below the bar-graph. The
message is formed by the NAMUR NE107 icon and the string
of the component where the problem occurred.
2
1 - Tag
2 - Node address
3 - Variable
identification
4 - Bar-graph
4
NAMUR
Description
icons
Error / Failure
Functional check (e.g. during simulation ) SENSOR
Out of Spec (e.g. Sensor temperature
outside the specs limits)
Maintenance required
Figure 42: Example of "Maintenance / Sensor" and "Failure /
Electronics" diagnostic
Detailed diagnostic info from HMI
When the above kind of diagnostic information is displayed,
from the HMI it is also possible to see the details.
1. Press the (1) key for 4 seconds until a special symbol
appears in the low left corner of the display
Important. This step is necessary only for the keypad activation
of TTG HMI type. For conventional HMI start from step 2.
2. Press the key (2)
3. The HMI enter in the special menu with three items:
Diagnostics
Operator View 1
Signals View
4. Select "Diagnostics" and the list of all the active error
conditions appears with on top the worst condition.
The format of how the detailed diagnostic info are displayed is
"XA.BBB" where:
X = NAMUR NE107
Categories
F = Failure
M = Maintenance
O = Out of Specification
C = Function Check
2600T Series Pressure transmitters | OI/266/PB-EN Rev. E 35
10 HMI Local Indicator
Source of error
ELECTRONICS
PROCESS
CONFIGURATION
A = Priority.
BBB = error
(Higher number =
code
higher priority)