Pepperl+Fuchs FieldConnex F2D0-MIO-Ex12.FF Series, Manual

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Multi-Input/Output Device
Troubleshooting and Diagnosis
Status Values of Process Parameters
Miscellaneous
Sensor Lead Fault Short Circuit
Sensor A/B
Lead short circuit at
lead to final position
feedback contact A/B.
Check wiring.
Lead Breakage
Sensor A/B
Lead interruption at
lead to final position
feedback contact A/B.
Check wiring.
Status Messages Cause Solution Further Information
Bad - Out of Service Mode of block is "Out
of Service".
Specify target mode
"Auto".
See chapter 4.5.4
See chapter 4.5.12
Bad - Device Failure Hardware error Send device to
Fuchs for
repair.
Bad - Sensor Failure,
Low limited
Lead interruption
sensor
Determine the
affected sensor in the
device from the
sensor lead fault
parameter.
See chapter 4.5.8
Bad - Sensor Failure,
High limited
Lead short circuit
sensor
Determine the
affected sensor in the
device from the
sensor lead fault
parameter.
See chapter 4.5.8
Bad - Sensor Failure "Position detection
failure" - the signal
combination of the
final position feedback
contacts is not
assigned to a valve
position.
■
Check the settings
of the Sensor
Usage parameter.
■
Check final
position feedback
contacts for proper
functioning.
See chapter 4.5.3
See chapter 4.5.12
Bad - Non Specific This value is not used
due to the current
parameterization.
Check the settings of
the Sensor Usage
parameter.
See chapter 4.5.3
Problem Cause Solution Further Information
The transducer block
does not leave the
"Out of service" mode
A block configuration
error issued in the
Block Err. parameter.
Set the Act. Fail Action
parameter by entering
the drive mode "self-
closing" or "self-
opening".
See chapter 4.5.3
Block Err., see
chapter 5.4
The resource block is
in "Out of service"
mode.
Set resource block
into "Auto" mode.
See chapter 5.3
Problem Troubleshooting