Endress+Hauser Deltabar FMD72, Operating Instructions Manual

Page: 65 / 108

Deltabar FMD72 Diagnostics and troubleshooting
65
Diagnostics event Cause Corrective measure
Code Description
S945 Pressure limit LP • The configured overpressure or underpressure limit of
sensor module LP is exceeded.
• Sensor module LP defective.
• Check the pressure
value
• Change pressure limit
value
• Contact Endress
+Hauser Service
S971 Adjustment • The current is outside the permitted range from 3.8 to
20.5 mA.
• The present pressure value is outside the configured
measuring range (but within the sensor module range,
if applicable).
• Check the pressure
value
• Check the measuring
range
• Check the setting
12.3 Response of output to errors
The behavior of the current output in case of fault is defined by the following parameters:
• "Alarm Behav. P (050)" ( ®
ä 88)
• "Output fail mode (190)" (
®
ä
99)
• "High Alarm Curr. (052)" (
®
ä
88)
12.4 Firmware version
Date Firmwar
e version Modifications Documentation
CD-ROM Operating Instructions Description of Device
Parameters Technical Information
01.2012 01.00.00 Original Firmware
Can be operated using
FieldCare from version
2.08.00 CD00520P/00/A2/01.12 BA01044P/00/EN/01.12 GP01013P/00/EN/01.12 TI01033P/00/EN/01.12
CD00520P/00/A2/02.12 BA01044P/00/EN/02.12 GP01013P/00/EN/02.12 TI01033P/00/EN/02.12
12.5 Disposal
When disposing, separate and recycle the device components based on the materials.