Short manual ER23K - Blemo
Short manual ER23K - Blemo
Short manual ER23K - Blemo
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esistance<br />
(Ohm)<br />
Wiring/Evaluation of PTC<br />
Attention:<br />
look at ER23<br />
<strong>manual</strong><br />
page 88<br />
ER 23<br />
LI6 = ETF *)<br />
COM<br />
*) Attention:<br />
LI6 is shown as an example.<br />
You can use all logical inputs for „Externel Fault“ /<br />
look at <strong>manual</strong> page 88).<br />
We recommend for LI5 or LI6 because of their default<br />
values without other functions.<br />
- Releasing at about 3 kΩ, possibility of reset by logical input (LI1...LI6 to rSt) at lower values (2,9 kΩ)<br />
Please check the motor after releasing „external fault“!<br />
- No realize PTC short circuit<br />
- No use ex-protected motors!<br />
- PTC has to stand 24 V and about 8 mA.<br />
release<br />
area<br />
reset<br />
area<br />
release area<br />
in case of<br />
short circuit<br />
33
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