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Manual D-LX-700 en.pdf - Durag Group

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Page 8 D-<strong>LX</strong> <strong>700</strong><br />

7.2. Flame Recognition Thresholds as a Function of the Rocker Switch Setting<br />

Rocker Switch<br />

Setting<br />

Beginning of<br />

Range 0/4 mA<br />

Shut-off<br />

Threshold 5/8 mA<br />

Switch-On<br />

Threshold 5/8 mA<br />

End of Range<br />

20 mA<br />

0 2048 2560 2816 4095<br />

1 1536 1984 2208 3328<br />

2 1024 1431 1634 2650<br />

3 768 1088 1248 2048<br />

4 608 894 1036 1750<br />

5 384 626 746 1350<br />

6 256 448 544 1024<br />

7 128 288 368 768<br />

8 * 64 132 166 336<br />

9 32 56 68 128<br />

• The flame recognition threshold is set to position 8 wh<strong>en</strong> delivered from the factory<br />

4500<br />

4000<br />

3500<br />

3000<br />

Pulse frequ<strong>en</strong>cy<br />

2500<br />

2000<br />

1500<br />

Beginning of Range 0 / 4 mA<br />

1000<br />

Shut-Off Threshold 5 / 8 mA<br />

Switch-On Threshold5 / 8 mA<br />

UG110-02-001<br />

500<br />

0<br />

0 1 2 3 4 5 6 7 8 9<br />

End of Range 20mA<br />

Rocker Switch Setting<br />

(Fig. 4)<br />

Flame recognition thresholds as function of the rocker switch setting

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