112  FEP630, FEH630 ELECTROMAGNETIC FLOWMETER  |  OI/FEP630/FEH630-EN REV. D   
 
… 9  Diagnosis / error messages 
… Error messages 
 
Operation outside of specifications (Out Of Spec.) 
 
Error no. / Range  Text on the LCD display  Cause  Remedy 
S065.044 / operation  Inhouse temp. alarm. 
Reduce ambient temperature. 
Measuring medium or ambient temperature is 
outside the spec. 
 
Check process conditions, reduce temperature. 
S064.041 / operation  EPD alarm. 
Secure pipe is completely filled. 
Sensor not filled. 
 
Check if pipe is empty. 
Make sure that the sensor is completely filled. 
S063.040 / operation  TFE alarm. 
Secure pipe is completely filled. 
Alarm of the complete filling electrode, but 
incorrect, because the sensor is not completely 
filled. 
Check installation and process conditions. 
S062.039 / operation  Sensor temp. limits alarm. 
Change limits or change fluid 
temperature. 
 
The measuring medium temperature is outside 
the temperature limit. 
Check process conditions and adjust alarm 
threshold. 
S061.038 / operation  Conductivity limits alarm. 
Change limits or Check 
application. 
The conductivity of the measuring medium is 
outside the limit values. 
Check process conditions and adjust alarm 
threshold. 
S060.037 / operation  Gas bubble alarm. 
Check conditions of application. 
Gas bubbles in the measuring medium 
 
Check the process conditions. 
 
S052.016 / operation  Curr.Out 31 / 32 is saturated. 
CO process value out of range. 
Adapt Qmax. 
The selected process value of the current output 
31/32 is outside the measuring range. 
Adjust measuring range. 
S051.017 / operation  Curr.Out V1 / V2, V3 / V4 
saturated. 
CO process value out of range. 
Adapt Qmax. 
The selected process value of the current output 
V1 / V2 or V3 / V4 is outside the measuring range. 
Adjust measuring range. 
S049.019 / electronics  Option Card 1 com error. 
Defective Card. Check Card 1. 
Call Service. 
Broken hardware of the motherboard or option 
card. 
EMC interference 
Check / replace option card in slot 1. 
Please contact the service department. 
S048.020 / electronics  Option Card 2 com error. 
Defective Card. Check Card 2. 
Call Service. 
Broken hardware of the motherboard or option 
card. 
EMC interference 
Check / replace option card in slot 2. 
Please contact the service department. 
S047.015 / operation  Pulse output is cut off. 
Wrong config. Check pulse out 
configuration. 
The calculated output pulse or the calculated 
output frequency is above the configured cutoff 
frequency. 
Check configuration for the output pulse. 
S046.000 / operation  Mass flowrate exceeds limits. 
Check flowrate and alarm limits. 
The mass flow is below or above the configured 
limit values ‘Qm Massflow Min’ and ‘Qm Massflow 
Max’. 
Check the parameterization in menu ‘Process 
Alarm / ...Alarm Limits’ and adjust as needed. 
Check volume flow rate. 
S044.001 / operation  Volume flowrate exceeds limits. 
Check flowrate and alarm limits. 
The volume flow rate is below or above the 
configured limit values ‘Qv Volumeflow Min’ and 
‘Qv Volumeflow Max’. 
Check the parameterization in menu ‘Process 
Alarm / ...Alarm Limits’ and adjust as needed. 
Check volume flow rate.