IFM efector160 LR2750, Руководство по эксплуатации

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35
UK
11.4.11 Setting the delay time for cases of fault
► Select [dFo] and set a value between 0.0 and 10.0 s.
Factory setting: [dFo] = [3.0]. The delay time is only effective on case of a
fault.
Mind the dynamics of your application. In case of fast level changes it is
recommended to adapt the value step by step (→ 6.2.5) .
11.5 Reset all parameters to factory setting
► Select [rES]
► Press [Enter] until [rES] is displayed right aligned
► Press and hold [
▲
or [
▼
] until [----] is displayed.
► Briefly press [Enter].
> The unit reboots and the factory settings are restored.
Note: On delivery the unit is not operational. First, the basic settings must
be entered (→ 10.2).
11.6 Changing basic settings
Required after a factory reset [rES] and after changes to the probe or to the
application area.
11.6.1 New entering of the probe length
► Select [LEnG].
► Measure the probe length L to a precision of ± 2 mm (± 0.1 inch).
Determination of the probe length L → 7.3 .
► Round up the measured value (step increment 5 mm / 0.2 inch).
► Select [LEnG] and set the value
(setting range: 150... 2000 mm / 6.0...78.8 inch).
Note: After changing the probe length, the values for the switching limits
must also be reviewed / re-entered.
After changing the probe length, a tank adjustment already made is
deleted / reset to factory setting.
With the factory setting the unit may not be operational, e.g. if the
installation instructions are not adhered to.
In this case:
► Carry out tank adjustment → 11.2.2 .
For probe lengths < 250 mm no tank adjustment is possible.
In this case:
► Adhere to the installation instructions (→ 7.1.1) .