EZ Manual: | 3 |
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| Electric Checks and Adjustments | ||
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| Chart 1 |
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Dial test point | Comment | Voltage | Voltage Range | Check pin on TP Test Module and Main PCB |
| Adjustment to VR |
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0 | DC power Supply | +5.0 VDC | +4.8V to +5.2V | CH3A(+5.0V) - CH1A(GND) |
| N/A |
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1 | DC power Supply | +2.0 VDC | +1.9V to +2.1V | CH4A(+2.0V) - CH1A(GND) |
| N/A |
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2 | DC power Supply | +3.3 VDC | +3.1V to +3.5V | CH5A(+3.3V) - CH1A(GND) |
| N/A |
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3 | DC power Supply | +24.0 VDC | +23.5V to +24.5V | CH6A(+24.0V) - CH1A(GND) |
| N/A |
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| Low level (Set the blank area |
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| on the sensor) = A |
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4 |
| High level (Set the | CH1B(+8.4V) - CH1A(GND) |
| VR5 | |
on the sensor) = B |
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| High level - Low level = |
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| A - B = more than +0.9V |
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| Low level (Set the label backing liner or the |
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| centre hole [in case of the centre hole tag] |
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| on the sensor) = C |
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5 | Gap sensor Level | High level (Set the label or | CH2B - CH1A(GND) |
| VR4 | |
tag on the sensor) = D |
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| High level - Low level = |
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| C - D = more than +1.0V |
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