Endress+Hauser Liquiline System CA80HA, Operating Instructions Manual

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Diagnostics and troubleshooting Liquiline System CA80HA
154 Hauser
Menu/Setup/Run the ../Extended setup/Diagnostics settings/Diag. behavior
Function Options Info
Status signal Selection
• Maintenance (M)
• Out of specification (S)
• Function check (C)
• Failure (F)
Factory setting
Depends on the
Diag. code
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
• Binary outputs
• Alarm relay
• Relay1 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.

An alarm relay is always available,
regardless of the device version. Other
relays are optional.
For sensors with the Memosens protocol:
Before you can assign the message to an
output:
Configure one of the output types mentioned
as follows:
Menu / Setup / Outputs /( Alarm relay or Binary
output or relay )/ Function = Diagnostics and
Operating mode = as assigned .
Cleaning program Selection
• None
• Cleaning 1 ... 4
Factory setting
None
Decide whether the diagnostic message should
trigger a cleaning program.
You can define 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.
11.6 Overview of diagnostic information
11.6.1 Device-specific, general diagnostic messages
No. Message Factory settings Tests or remedial action
S
1)
D
2)
F
3)
202 Selftest active F On Off Wait for self-test to be finished
216 Hold active C On Off Output values and status of the channel are on hold
241 Firmware failure F On On Internal device error
1. Update the software.
2. Contact the Service Department.
3. Replace the backplane (Service).
242 Firmware incomp. F On On
243 Firmware failure F On On