Operating instructions Wireless temperature relay type WR250
Operating instructions Wireless temperature relay type WR250
Operating instructions Wireless temperature relay type WR250
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8.14 Code lock<br />
Here you can protect the entered parameters by activating code lock.<br />
The device will reject faulty input with 8Err 8 (flashes 3×).<br />
Select menu item with keys «Up»/«Down» until …<br />
display 8Cod .8 / 8off .8 (Code lock / off or on) flashes alternatingly<br />
press «Set» key<br />
display 8Pin .8 / 8 0.8 (pin / pin code) flashes alternatingly<br />
use the «Up» and «Down» keys to select the stored pin code (factory<br />
default setting is 8 504.8)<br />
press «Set» key<br />
use the «Up» and «Down» keys to select the desired code lock:<br />
o 8off .8 off, any parameter may be modified<br />
o 8EL .8 EasyLimit, only alarm values may be modified<br />
o 8on .8 on, no parameter may be modified<br />
press «Set» key<br />
display 8Pin .8 / 8 504.8 (pin / pin code) flashes alternatingly<br />
use the «Up» and «Down» keys to enter the desired new pin code (Caution:<br />
write down pin code)<br />
press «Set» key<br />
Code lock on, display 8on 8 flashes 3×<br />
Code lock EasyLimit, display 8EL 8 flashes 3×<br />
Code lock off, display 8off 8 flashes 3×<br />
leave menu item Code lock and change to Display mode (normal<br />
state).<br />
8.15 Notes on operation:<br />
After completion of any program item, the program will continue with the next one.<br />
If the right decimal point of the 7-segment display is lit, you have left the Display mode<br />
and may select the individual menu items by pressing «Up»/«Down» (Menu mode).<br />
If the right decimal point flashes, you are in Parametrization mode and may change the<br />
settings by pressing «Up»/«Down».<br />
Pressing «Up»/«Down» for longer periods of time accelerates changes in the display.<br />
Pressing «Up»/«Down» simultaneously sets the selected values to zero.<br />
Reset (pressing «Set/Reset» for 2 s) will take you back to Display mode from any<br />
position in Parametrization mode or Menu mode (exception: Simulation), accepting the<br />
most recently entered value.<br />
datum / name ) : 13.05.2011 Sc Z. Nr.: 12200-0702-02<br />
Page 13 of 20 Type: <strong>WR250</strong><br />
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: +49 791 504-0, Fax: -56, e-mail: info@ziehl.de
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