Error Messages - wtw NiCaVis 705 IQ TS Operating Manual

Indexes
Message code
EA2541
EA3541
EAF541
EAI541
EAM3Ax
EC33Ax
EI1541
EI2541
ES2541
ES3541
52

9.1.1 Error messages

Message text
Sensor temperature too high!
* Check process and application
Sensor temperature too low!
* Check process and application
Optical measuring range exceeded
* Check process (TSS or measured value too high)
* Select measuring location free of air bubbles
* Remove foreign matter from measuring gap
* Clean sensor
* Optimize cleaning settings
* Switch on signal smoothing, increase response time
Zero adjustment erroneous
* Clean the sensor and sensor sleeve repeatedly
* Position the sensor sleeve according to operating manual
* Rinse the measuring chamber with ultrapure water several times
* Fill the measuring chamber with ultrapure water
* Repeat the zero adjustment
Meas. range exceeded or undercut
* Check process
User calibration erroneous,
Check raw value / reference value pairs:
* Set all values within the measuring range
(see operating manual)
* Enter value pairs in ascending order
Operational voltage too low
* Check installation and cable lengths, Follow installation instructions
* Power supply module(s) overloaded, add power supply module(s)
* Check terminal and module connections
* Defective components, replace components
Operational voltage too low, no operation possible
* Check installation and cable lengths, Follow installation instructions
* Power supply module(s) overloaded, add power supply module(s)
* Check terminal and module connections
* Defective components,
replace components
Humidity to high in sensor
* Contact service
Failure optical measurement: deviation in reference channel too high
* Execute zero ajustment
NiCaVis 705 IQ TS
ba77189e01 05/2017