Service Functions; Read Min/Max Values For System Pressure; Reset All Parameters To Factory Setting; Operation - ProMinent DULCOMETER PH-501 Assembly And Operating Instructions Manual

9.5 Service functions

9.5.1 Read min/max values for system pressure

Select [HI] or [LO] and touch [Set] briefly.
[HI] = maximum value, [LO] = minimum value.
Delete memory:
Select [HI] or [LO].
Touch [Set] and keep it touched until [----] is displayed.
Touch [Mode/Enter] briefly.

9.5.2 Reset all parameters to factory setting

Select [rES].
Touch [Set] and keep it touched until [----] is displayed.
Touch [Mode/Enter] briefly.
It is recommended to take down your own settings in the table before carry-

10 Operation

After power on, the unit is in the Run mode (= normal operating mode). It carries
out its measurement and evaluation functions and provides output signals accord-
ing to the set parameters.
Reset the lag indicator (if [LED] = [HInd] or [LInd]):
Touch [Set] for 1 second.
> The two lag indicator LEDs jump to the current position of the pointer.

10.1 Read set parameters

Touch [Mode/Enter] until the requested parameter is displayed.
Touch [Set] briefly.
> The unit displays the corresponding parameter value for about 15 s. After
another 15 s it returns to the Run mode.

10.2 Error indications

[OL] Overload pressure (measuring range exceeded).
[UL] Underload pressure (below measuring range).
[SC1] Short circuit in OUT1. The output is switched off as long as the short circuit
persists.
[Err] Flashing: internal error, invalid entry.
The messages SC1 and Err are displayed even if the display is switched off.
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