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Summary of Contents for Selco D0100
- Page 1 Technical notes regarding arc detection Page 1...
- Page 2 Content Thyristor output on D0100 ........................3 Sense adjustment on D0100 ......................... 4 STEP 1 ............................. 4 STEP 2 ............................. 5 Page 2...
- Page 3 Thyristor output on D0100 The thyristor output on D0100 only function correctly if the trip coil minimum has power consumption on 50mA. If that isn’t possible the problem can be solved by using a resistor, connected in parallel with the trip coil.
- Page 4 Sense adjustment on D0100 Ambient light level is too high. Factory setting of sensitivity must be changed. STEP 1 Measure the total detector current by connecting an amp-meter between the red wire of the cable and terminal 1 of the relay. Refer to figure 1 below.
- Page 5 STEP 2 Disconnect the cable completely and place the amp-meter between terminals 1 and 2 of the relay, as shown in figure 2. If the factory setting has not been changed the reading should be 6mA. By the adjustment knob “SENS ADJ.”, on the front of the relay, adjust the current to 3mA higher than the measured value in step 1.
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