GESTRA SPECTORcontrol II, Оригинальная инструкция по установке

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Action against high frequency interference
High frequency interference can occur for example as a result of out-of-phase switching operations.
Should such interference occur and lead to sporadic failures, we recommend the following actions in
order to suppress any interference.
n
Provide inductive loads with RC combinations according to manufacturer's specification to ensure
interference suppression.
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Bus cable(s) must be laid separately from high-voltage cables.
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Increase the distance to sources of interference.
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Check the connection of the screen to the central earthing point (CEP) in the control cabinet.
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HF interference suppression of bus line by means of hinged-shell ferrite rings.
Further Notes
If faults occur that are not listed above or cannot be corrected, please contact our service centre or
authorized agency in your country.
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Cut off supply voltage.
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Detach all connections.
Fig. 4
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Unscrew the four fixing nuts on the rear and remove the fixing frame.
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Push the equipment out of the front panel cut-out.
Decommissioning / replacing the SPECTOR control
Disposal
For the disposal of the equipment observe the pertinent legal regulations concerning waste disposal.