Xylem IQ SensorNet ViSolid 700 IQ (SW) - Manual (Page 50)

Indexes ViSolid
®
700 IQ (SW)
8 - 2 ba76040e02 07/2013
8.1.2 Info messages
EC2342 User calibration error,
check TSS/SiO2 pairs of variates
* All TSS values within measuring range?
(see operating manual)
* At least one value pair entered?
* All TSS and SiO2 values entered?
* All TSS/SiO2 pairs in descending order?
* Pair 1 = highest TSS and SiO2 value?
EI1342 Operational voltage too low
* Check installation and cable lengths, Follow installation instructions
* Power unit(s) overloaded, add power unit(s)
* Defective components, replace components
EI2342 Operational voltage too low, no operation possible
* Check installation and cable lengths, Follow installation instructions
* Power unit(s) overloaded, add power unit(s)
* Check terminal and module connections
* Defective components, replace components
ES1342 Component hardware defective
* Contact service
ESD342 SensCheck: Measurement interfered
* Submerse sensor in sample
* Select bubble-free spot for measurement
* Remove any foreign matter from sensor
* Avoid influence of large foreign matter
* Clean sensor
* Increase signal average time
ESE342 SensCheck: Ultrasound cleaning system has failed
* Return sensor for repair
Message code Message text
Message code Message text
IA1342 Ultrasound cleaning system switched on
* Check sensor visually
* Clean sensor if necessary