Liquiline CM44P Diagnostics and troubleshooting
Endress+Hauser 139
Menu/Setup/Run the ../Extended setup/Diagnostics settings/Diag. behavior
Function Options Info
Diag. output Selection
• None
• Binary outputs
• Alarm relay
• Relay
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.
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.
12.6 Overview of diagnostic information
12.6.1 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
261 Electronics module F On On Electronics module defective
1. Replace the module.
2. Contact the Service Department.
262 Module connection F On On Electronics module not communicating
1. Check the module , replace it if necessary.
2. Contact the Service Department.
263 Incomp. detected F On On Wrong kind of electronics module
1. Replace the module.
2. Contact the Service Department.
284 Firmware update M On Off Update completed successfully
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