Pfeiffer Vacuum Prisma QMS 200, Руководство по эксплуатации

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BG 805 201 BE (9911) QMS200.om
DANGER
The QME may be mounted only to a correctly installed QMA as the only ground
connection is via the QMA flange.
The 24 V feeder line from the SP 200 must never be connected if QMA is not
screw fastened to the QME.
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With a 4mm hexagon-socket-screw key loosen the two screws on the black
plastic connection piece of the QME so that the moving part has a play of
2…3 mm.
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Carefully slide the QME onto the mounted QMA up to the notch mark.Make
sure the positioning on the QME through the grounding tab and the guide
groove is correct. Do not apply excessive force.
p
Firmly tighten the two hexagon-socket-head screws. These screws secure
the QME mechanically and ensure electrical safety by providing ground
contact.
WARNING
All electrical connections must have cable strain relief. Route the cables
separately from EMI sources.
WARNING
For reasons of electromagnetic compatibility a single central grounding point is
strongly recommended for all connected units (pumping station, SP 200,
computer, recorders, etc.). A multiple AC power outlet or a common line voltage
distributor with power switch fulfills this requirement in a simple manner.
Exception:
The LAN interface should be used for a remotely installed PC and/or an
environment with strong electromagnetic fields.
3.2.4 QME installation
3.3 Electrical connections
3.3.1 QME connection
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Grounding
tab
Guide groove