<5. Functions>
139
IM 01E21A02-03EN
NOTE
Theelectrodesizeisspeciedatshipmentfromthemanufacturingfactory.
When any parameter related to the order information about the device is changed, the order
information at shipment from the manufacturing factory cannot be referred to.
Tostoretheorderinformationdenedatshipmentfromthemanufacturingfactory,itis
recommended to refer to Section 5.11 to make a backup.
NOTE
Before using the low conductivity diagnosis function, always make sure that the sensor is in the
full pipe state. If the sensor is in the empty pipe state or the transmitter is connected with AM012
(calibrator),thefunctiontodiagnoselowconductivitymaynotrunnormally.
NOTE
Ifthisfunctionissetto“Disable”,thelowconductivityvalueiscleared.
5.9.10 Coil Insulation Diagnosis
Coil insulation diagnosis is the function to display a warning when the insulation is deteriorated by
diagnosing a current value of the exciting current. For details about the alarm and warning, refer
to Subsection 5.6.1.
Thesettingcanbeconguredwiththefollowingparameters.
Menu path
Display Devicesetup►Diag/Service►Diagnosis►(seebelow)
F
OUNDATION
Fieldbus
Diagnostic►DTB►DeviceDiagnostics►Diagnostics/Alerts►Diagnostics►(see
below)
Block
Name
Relative
Index
Parameter
Description
Display F
OUNDATION Fieldbus
DTB 42 IEX compare IEX Compare
Displays the current value of
Exciting current to judge coil
insulation.
DTB 41 Coil insul threshold Coil Insulation Th
Speciesthevaluetojudgecoil
insulation.