DH Instruments ADCS-601, Руководство по эксплуатации и обслуживанию

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3. INSTALLATION
Page 45 © 2005 DH Instruments, Inc.
Open the mass set molded, transit cases and remove all the masses and
mass set elements from their plastic bags.
Place the pyramidal shaped binary mass carrier on top of the piston cap.
Slip the mass loading bell over the binary mass carrier and slide it down until
the inside top of the bell sits on the binary mass carrier.
Install the main mass discs (6.4 kg each with AMH-38) onto the mass bell
starting with mass #1 and loading up in sequential order . Mass #1
should be at the bottom of the stack and mass #5 at the the top. The mass
sequence numbers are laser marked on the top surface of each mass. Pass
the mass disc over and down the mass loading bell and center it on the
ledge at the bottom of the bell. Load the rest of the main masses,
sequentially, onto the bottom mass.
Install the binary mass tubes concentrically from the largest to smallest,
outside to inside. The largest, long tubes slip down between the main mass
stack and the bell and rest on the ledge at the bottom of the mass bell. The
smaller masses load onto the pyramidal steps of the binary mass carrier.
This phase of mass set installation is complete. The mass lifting shaft assembly
is not yet installed. It will be installed after the AMH autmomated mass handler is
installed over the masses on the platform (see Section 3.3.9.3).
3.3.9.3 INSTALL THE AMH-38 MASS HANDLER
Place the AMH-38 mass handler on top of the Control Cabinet or at another
convenient location near the PG7601 Platform.
Connect the AMH-38 15V power supply to the rear of the AMH-38 and plug it
into the power strip under the Reference Bench.
Connect the 9 pin D-sub cable labeled AMH COM1 to the COM1 port on the
rear of the AMH-38.
Connect the 1/8 in. pneumatic line labeled 8 RED from the Reference Bench
interconnections box to the drive air port on the back of the AMH-38. The
drive air port is the top port of the two quick connectors with a red band.
Press the quick connect stem into the connector firmly until it clicks into
place.
Open the door on the front of a Control Cabinet to access the Control Panel.
Set the AMH DRIVE regulator on the Control Panel as specified in Section 6.13.
Insert the mass lifting shaft into the hole in the center of the AMH mass lifter and
slide it down until the trim mass tray sits on the top of the lifter. This arrangement
trips the AMH’s internal proximity sensor allowing the AMH system to be
operated off of the PG7000 Platform without an actual mass load.
Set the COM1 and COM2 ports of the PPC3-700K pressure controller and
the COM3 port of the PG7601 (see Section
Error! Reference source not
found. ).
Power up the PG7601 Platform using the power switch on the rear of the
PG7000 Terminal. If the PG7601 is already powered up, use
[SPECIAL] ,
<8AMH> , <2control> , <3loadall> from the PG7000 Terminal front panel.
The AMH-38 trim mass tray should rise approximately 2.5 cm (1 in.) above
the top of the lifter; followed by the sound of the main mass selection
columns rotating. Then the trim mass tray should be lowered back down.
The steps of this procedure are commented on the PG Terminal display as