Hach RTC User Manual
                                                                                                                                                                                                                                                                                                                                                | |
Table 13 RTC111 SRT-module (2-channels) (continued)Tag name Parameter Unit Channel DescriptionRTC input DO2_3 mg/L 2 Optional: O2 concentration aeration zone 3RTC input DO2_4 mg/L 2 Optional: O2 concentration aeration zone 4RTC input SAS flow 2 mg/L 2 Flow rate surplus activated sludgeRTC input Flow 2 mg/L 2 Flow rate influentMEASUREMENT 1 Qeff 1 L/s 1 Effluent flow as supplied to the RTC.MEASUREMENT 2 Qsas 1 L/s 1 Surplus activated sludge flowMEASUREMENT 3 SRT 1 days 1 Calculated actual aerobic sludge retention timeMEASUREMENT 4 Qeff 2 L/s 2 Effluent flow as supplied to the RTC.MEASUREMENT 5 Qsas 2 L/s 2 Surplus activated sludge flowMEASUREMENT 6 SRT 2 days 2 Calculated actual aerobic sludge retention timeACTUAT VAR 7 SRTSP 1 days 1 Set point for aerobic sludge retention timeACTUAT VAR 8 Qs 1 L/s 1 Effective set point for surplus activated sludge flowincluding all preset limits.ACTUAT VAR 9 Digi 1 no unit 1 Surplus activated sludge pump ON/OFF signalACTUAT VAR 10 msaSP 1 kg/d 1 Set point for sludge mass draws off.ACTUAT VAR 11 msas 1 kg 1 Surplus activated sludge mass draw off during actualcalendar day.ACTUAT VAR 12 SRTSP 2 days 2 Set point for aerobic sludge retention timeACTUAT VAR 13 Qs 2 L/s 2 Effective set point for surplus activated sludge flowincluding all preset limits.ACTUAT VAR 14 Digi 2 no unit 2 Surplus activated sludge pump ON/OFF signalACTUAT VAR 15 msaSP 2 kg/d 2 Set point for sludge mass draws off.ACTUAT VAR 16 msas 2 kg 2 Surplus activated sludge mass draw off during actualcalendar day.TroubleshootingWarningsWarning Description SolutionMODBUS ADDRESS The RTC menu SET DEFAULTSwas selected. This deleted theModbus address of the RTC modulein the sc1000 controller.Access the following menu and set the correctMODBUS address. Go to: MAIN MENU>RTCMODULES/PROGNOSYS> RTCMODULES>RTC> CONFIGURE>MODBUS>ADDRESS.PROBE SERVICE A configured sensor is in servicemode.Go to the TEST/MAINT menu of selected sensorand end the SERVICE mode.SENSOR MISSING A selected sensor was disconnectedfrom the sc1000 network.Connect the sensor to sc1000 network again.SENSOR FAIL A selected sensor shows an error. Look at the error mode of selected sensors.Refer to the sensor documentation fortroubleshooting information.16 English |
Related manuals for Hach RTC
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine