Liquiline CM442/CM444/CM448 Operation
Endress+Hauser 65
HART bus address
If Multidrop is active (Bus address > 0), the current at current output 1 is fixed at 4 mA.
Here, it does not matter what function has been assigned to the output (measured
value/controller etc.). Current simulation is no longer possible.
If you reset the device to the factory settings (Diagnostics/Systemtest/Reset/Factory
default), the bus address is not reset. Your setting is retained.
Diag. output Options
•None
• Alarm relay
• 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 you can 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)
Options
•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.
Path: Menu/Setup/General settings/Extended setup/HART
Function Options Info
Bus address 0 to 63
Factory setting
0
You can change the device address to integrate several
HART devices in a single network (Multidrop mode).
Path: ... /Extended setup/Diagnostics settings/Diag. behavior
Function Options Info
To Next Page
Loading...
