MKS GMW-25, Руководство по эксплуатации

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System Installation
2-20 GMW-25
2.7 Safety Interlocks
For user safety, the GMW-25 generator is equipped with a complete
interlock system consisting of three switches, an RF output enclosure,
an external interlock plug, and a circuit closure.
The first switch is on the top cover to the rear, and the second switch is
on the bottom cover to the rear. Another interlock is under the cover for
the RF output. The external interlock plug is located on the rear panel
above the RF output cover and is labeled. The final interlock is the
Analog I/O Interface, and the circuit closure is via Pins 10 and 23 on
the Analog Remote Interface. All five interlocks must be engaged
before power to the generator can be activated – both the top cover
and the RF cable cover must be fully installed, the external interlock
plug has to be in place, and a connection must be made between
Pins 10 and 23 of the Analog Interface.
If any of the five interlocks open during operation, the main AC
contactor will trip. The contactor cannot be closed until all of the safety
interlocks are once again closed.
In order to maintain EMC compliance, wires to external interlock plugs
must be wound 3 times through a suitable ferrite assembly [FerriShield
Part No. SS28B2033 (or equivalent)], positioned as close to the rear
panel as possible.