Nordson PowderPilot HD, Руководство пользователя

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Powder Pilot ™ HD
P/No.7192721_02
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Spectrum HD CONFIGURATION SECTION 2
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1 2 3 4 5 6
1 – run pumps while purging – set the pumps to automatically run during a purge or don’t run
2 – pump purge pulse on time – the on time of a cleaning pulse to the HDLV transfer pumps in seconds
3 – pump purge pulse off time – the off time of a cleaning pulse to the HDLV transfer pumps in seconds
4 – cyclone installed – recycle via a cyclone or a different method. When using a different recycling
system, the values below (5 + 6) are used to set a virgin powder mix ratio to realise a consistent amount of
fines within the powder.
5 – virgin powder mix ratio – The virgin ratio is set and the reclaim rate follows correspondingly. e.g. If a
ratio is set for the virgin to be 50%, the reclaim ratio will be 50% as well and both pumps will be on all the
time
If a ratio of 33% is set, the reclaim pump will be on all the time while the virgin pump switches off after 30
seconds. The time base for a pump to run will be 1 minute
(30 sec 60 sec Reclaim = 90 sec powder; where 30 sec is 1/3 rd of 90 sec)
6 – reclaim powder mix ratio – The reclaim ratio is set and the virgin rate follows correspondingly. This will
only be effective if the virgin ratio is larger than the reclaim ration – see example above.