Hanwha SM481 PLUS Series Administrator’s Guide Eng.pdf.pdf - 第499页
16-13 Diagnosis It is bett er when the dispersion of all r esult values is smaller th an the average value in the blue area. If the dispersion is larger , there is considered to be a problem. Therefore, continuous observ…
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Fast Flexible Placer SM481(L) PLUS Administrator’s Guide
<Save As> button
Clicking this button will execute the dialog box used to select the path to save the
result data as a text file.
<Vacuum Pressure>
Indicates the vacuum level in graphic form when the vacuum level of the
corresponding head reached 90% after performing the ‘Vacuum On’ operation
X-axis
Indicates the average vacuum level of the heads after performing the ‘Vacuum
On’ operation. (Average: -580 mmHg)
Y-axis
Refers to the count corresponding to the vacuum level which is the index of
the X-axis. The sum of the counts indicated by bar graphs is the same as the
count selected from the <Try> combo box.
Check whether the vacuum is created up to the required level while watching the
graph. If the result value exists within the blue area, it is normal. However, if it is
indicated in the white area, there is a problem. In this case, it is necessary to
observe the vacuum level continuously. If the result value is indicated in the grey
area, it is abnormal. In this case, contact our STS or local agent for a precise
check.
For the CN040 nozzle, if the vacuum level is higher than 400 mmHg, it is possible
to operate normally.
<Vacuum On>
Indicates the time taken to reach 90% of the vacuum level. Smaller dispersion is
better based on the average value. (Average value: 34 ms)
If the result value exists in the blue area, it is normal. If it is indicated in the white
area, it has a problem. In this case, it is necessary to observe the vacuum level
continuously. If it is indicated in the grey area, it is abnormal. In this case replace
the corresponding part.
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Diagnosis
It is better when the dispersion of all result values is smaller than the average value
in the blue area. If the dispersion is larger, there is considered to be a problem.
Therefore, continuous observation is necessary.
<Vacuum Off>
Indicates the time taken to reach 90% Vacuum Off. (Average value: 32 ms)
If the result value exists within the blue area, it is normal. However, if it is
indicated in the white area, it has a problem. In this case, it is necessary to observe
the vacuum level continuously. If the result value is indicated in the grey area, it is
abnormal. In such case, contact our STS or local agent for precise check.
It is better when the dispersion of all result values is smaller than the average value
in the blue area. If the dispersion is larger, it is considered to have problem.
Therefore, continuous observation is necessary.
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Fast Flexible Placer SM481(L) PLUS Administrator’s Guide
Caution As the vacuum filter cleaning is poorer, Vacuum Off occurs
faster. If the result values are indicated at the left one-
sidedly based on the average value as shown in the
following figure, replace the vacuum filter.
Otherwise, the solenoid valve will be damaged, which as a
result affects the machine’s performance. (Replacement
cycle of vacuum filter: 6 months).
<Close> button
Closes the dialog box.