Measurement data format

[Devilsbar]

hi manage to see the graphic display.

looks like my chiller is kicking in too often. i wanted to set 26.3 to 27.3degrees...
what is not right?

[Matthias]

increase hysteresis!

[Devilsbar]

this is my current setting.
sorry i dont understand how the hysteresis work

[Devilsbar]

can someone help me with the hysteresis setting on the graphic above?? my chiller is kicking in too often.

[Matthias]

simple: increase the value for the hysteresis until the switching frequency is OK or you, maybe start with 2°

[Devilsbar]

increase the 1 on the left or on the right(under the 1-10V)?

[Matthias]

the left value belongs to hysteresis

[laurawicks]

GHL_1.JPGGHL_2.JPGHi I have a similar problem as the earlier mentioned one - when I read and save my graphs they come up with values totoally unrelated to what the actual sensor values are (ie pH 0.4, temp 71C). How do I fix this?

I have a profilux 3, firmware 5.00, PC software ProfiluxControl 5.0.1.1. Screenshots attached

Any help greatly appreciated

Thanks
Laura

[Matthias]

how did you load the data - over LAN, SUB, RS232 or WLAN?
the only thing I could imagine is a transmission problem, or a change of the sensor configuration during the recording period

[laurawicks]

I have a laptop linked to the P3 by RS232 with USB converter. I have been trying to download date for the last few days so I dont think its a sensor configuration thing.