Operation
Liquiline CM44P
70
Hauser
10.2.5 Advanced setup
Diagnostics settings
The list of diagnostic messages displayed depends on the path selected. There are device-
specific messages, and messages that depend on what sensor is connected.
Menu/Setup/(General settings or Inputs<Sensor channel>)/Extended setup/Diagnostics settings/Diag.
behavior
Function
Options
Info
List of diagnostic messages
‣
Select the message to be changed. Only then
can you make the settings for this message.
Diag. code
Read only
Diagnostic message
Selection
• On
• Off
Factory setting
Depends on the message
You can deactivate or reactivate a diagnostic
message here.
Deactivating means:
• No error message in the measuring mode
• No error current at the current output
Failure current
Selection
• On
• Off
Factory setting
Depends on the message
‣
Decide whether an error current should be
output at the current output if the diagnostic
message display is activated.
In the event of general device errors, the
error current is output at all the current
outputs. In the event of channel-specific
errors, the error current is only output at
the assigned current output.
Status signal
Selection
• Maintenance (M)
• Out of specification (S)
• Function check (C)
• Failure (F)
Factory setting
Depends on the message
The messages are divided into different error
categories in accordance with NAMUR NE 107.
‣
Decide whether you want to change a status
signal assignment for your application.
Diag. output
Selection
• None
• Alarm relay
• Binary output
• Relay 1 to n (depends on
the device version)
Factory setting
None
You can use this function to select an output to
which the diagnostic message should be
assigned.
Before being able to assign the message to an
output you must first configure a relay output to
Diagnostics
.
(
Menu
/
Setup
/
Outputs
: Assign the
Diagnostics
function and set the
Operating mode
to
as
assigned
.)
An alarm relay is always available, regardless of the device version. Other relays are optional.
Cleaning program
(for sensors)
Selection
• None
• Cleaning 1
• Cleaning 2
• Cleaning 3
• Cleaning 4
Factory setting
None
‣
Decide whether the diagnostic message
should trigger a cleaning program.
You can define the cleaning programs under:
Menu
/
Setup
/
Additional functions
/
Cleaning
.
Detail information
Read only
Here you can find more information on the
diagnostic message and instructions on how to
resolve the problem.
