11
Setpoints
AfterconguringtheAnalogOutputasetpointcanbeconguredforthatoutput.IfNO
isselectedand[ENTER]ispressedthenthequicksetupisdoneandthemenusare
exited without setting up any setpoint.
Selecting YESandpressing[ENTER]meansasetpointcanbeconguredforchannela.
FollowingsetpointTypescanbeselected:
– High (High value has to be set).
– Low (Low value has to be set).
– Between (High and Low value has to be set).
–Outside(HighandLowvaluehastobeset).
Aftersettingthesetpointvalue(s)aRelay(none,1,2,3,4)canbeconguredforthat
setpoint.TheRelaydelayissetto10secondsandtheHysteresisissetto5%.Ifa
relayisconguredasCLEAN relay, it will not be selectable in this menu.
For multi-channel devices:Alsosetpoints5and6canbeconguredandtheuser
cancongureasetpointtomeasurementcbygoingbackthourghpreviousmenus
and selecting c.
6 pH Calibration incl. ISFET (PATH: Cal)
For Display setup, analog outputs and setpoints see the section ”General Setup”.
pH (resp. ISFET) Two point Calibration
Remark:WhenusingISFETsensors,youhavetoadjustthezeropointrst.
While in Measurement mode press the c key. If the display prompts you to enter the
calibration security code, press the m or . key to set the calibration security code,
thenpressthe[ENTER]keytoconrmthecalibrationsecuritycode.
Press the m or .keytoselectthepH(resp.ISFET)calibrationsubfunction.
Aashing”H”showstheongoingcalibrationprocess.
7.0 pH
25.0 °C
a Set Point Yes
SP1 Type= Off u
7.0 pH
25.0 °C
SP1 BetweenH= 0.000
SP1 BetweenL= 0.000 u
7.0 pH
25.0 °C
SP1 use Relay #1 u
A 7.0 MΩ-cm
A 25.0 °C
Calibrate Sensor
Channel A pH m
en