phytron MCC-1, Руководство пользователя

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Manual MCC-1
MA 1249-A009 EN
16
3 Protective Measure Options
The control unit must be operated by the protective measure PELV acc. to VDE 0100.
Board and motor housing have to be grounded and/or connected to 0 V.
Various options are possible to achieve the protective measure PELV:
Fig. 6: PELV
– Grounding: total
Fig. 7: PELV
– Grounding: Power Stage and Motor.
The secondary winding of the transformer (SELV supply) must not be grounded
because the equipment is grounded.
Fig. 8: PELV
– Grounding: 0 V and Motor