Instruction Manual

<7. Setting Parameters>
7-17
IM 01C50E01-01EN
7.4 Self-Diagnostics
7.4.1 Identify Problems by Using the
Communicator
The conguration tool allows checking the
self-diagnosis results and setting errors of this
instrument.
First, check Diagnostic Status of the self-diagnostic
result.
Table 7.2 Diagnostic Status
Bits Contents
Example
NAMUR NE107
Categorization(*)
Bit31(MSB) F: Failure status ---
Bit30 C: Function check status ---
Bit29 O: Out of specication status ---
Bit28 M: Maintenance required status ---
Bit27 Faults in electronics F
Bit26 Faults in sensor or actuator element F
Bit25 Installation, calibration problem C
Bit24 Out of service C
Bit23 Outside sensor limits O
Bit22 Environmental conditions out of device specication O
Bit21 Fault prediction: Maintenance required M
Bit20 Power is critical low: maintenance need short-term M
Bit19 Power is low: maintenance need mid-term M
Bit18 Software update incomplete C
Bit17 Simulation is active C
Bit16** Faults due to process inuence F
Bit15** Faults due to non-compliance with specied operating conditions F
Bit14** Other faults F
Bit13-Bit08 reserved by WCI ---
Bit07-Bit01 vendor specic area ---
Bit00
Detail information available
1: available ---
0: no available"
*: NAMUR NE107 "Self-Monitoring and Diagnosis of Field Devices"
**: Applicable for dual input type with detachable antenna, Amplier housing code 8 and 9.
■ Procedure to call up the self-diagnostic
parameter
UAPMO block: Diagnostic Status
Any of the four categories (Check function,
Maintenance required, Failure, and Off
specication) according to NAMUR NE107* is
supplied to Diagnostic Status of each diagnostic
result.