Honeywell LeaderLine DPR 100 C, Product Manual

Page: 182 / 228

10-2
10. TROUBLESHOOTING
10.2.1.1.2 Mechanical limits
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The figure 10-2 ref. 2 shows the test of mechanical extremes.
The vertical line(s) on the right must be over the 100 % chart.
The vertical line(s) on the left must be under the 0 % chart.
10.2.1.1.3 Printing of the mechanical 0 % and 100 %
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The figure 10-2 ref. 3 shows the adjustment of the recorder. If the recorder is calibrated, the
vertical lines must be written at the same place as the 0 % and the 100 % chart.
10.2.1.1.4 Chart advance and print test
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The figure 10-2 ref. 4 shows the test for chart advance with a diagram written every 20 mm.
10.2.1.1.5 Printing of information message
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The figure 10-2 ref. 5 shows the message.
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Time and date,
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Software version,
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Chart identification number
10.2.1.1.6 Test for motor torque margins and mechanical slacks
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The figure 10-2 ref. 6 is composed of 3 identical patterns for the pens 2 and 3 and the graph
for pen 1 is discontinuous on the two first patterns.
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The first pattern for each channel is executed in subvoltage condition and the movements are
accelerated.
10.2.1.1.7 Adjustment check
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For each channel, an adjustment check is executed at the end of the diagnostic. See figure 10-
1 ref. 7.
10.2.1.2 Running in pen recorder (See fig. 10-1)
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For 2 hours
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Consumption : 3 m of chart paper
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The recorder prints a message every 65 mm, indicating the number of remaining cycles.
(Total 36 cycles)
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For each cycle, the carriage adjustment check result is the following:
on the left channel one, on the middle channel two and on the right channel three.
For each channel: on the right the set value (22 or 23) and on the left the relative error (error
values between -3 and +3 included are correct).
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At the end, the recorder executes a new DIAGNOSTIC, then indicates an end message with
recapitulation of defective adjustment check.