YOKOGAWA SC200, Instruction Manual

Page: 31 / 48

IM 12D7B2-E-H
27
6-6. Error messages and explanation
Code Error description Possible cause Suggested remedy
E1* Faulty signal from conductivity cell Polarisation Check cell is correct for range
Cell is fouled Clean cell
E2 Wrong temperature coefficient during Incorrect data entered Repeat temperature calibration
calibration
E3 Calibration out of limits Calibration value deviates more than Check cell, connections or reference
20%
E5* Conductivity too high Measurement is out of range Check cell range, reprogram range
E6* Conductivity too low Measurement is out of range Check cell range, reprogram range
E7* Temperature too high Wrong temperature sensor selected Program sensor type
Fault in connections Check connections
E8* Temperature too low Wrong temperature sensor selected Program sensor type
Fault in connections Check connections
E10* EEPROM write failure Fault in electronics Call yourYOKOGAWA service
organisation
E15 Temperature correction Fault in cable or wrong Check connections or program
outside limits (> 5
Ω
) temperature sensor selected correct sensor type
E17 Output span too small 0% range value set too high Program value <60% of high range
E18 Output table makes no sense Table changes from ascending to Check programming of table
descending or vice versa
E19 Programmed value not accepted Values not acceptable Reprogram with new values
E20* Data lost Data, including initial setting, lost Call your YOKOGAWA service
organisation
* These errors will trigger the FAIL-status.