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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