Residual Hazards - Lenze E94APNE 4 Serie Instructions De Montage

2 Safety instructions

Residual hazards

2.2 Residual hazards
Protection of persons
Before working on the power supply module, check that all power terminals are
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deenergised
– because the power terminals L1, L2, L3, +UG, -UG, Rb1, Rb2, X109 and X110 carry
hazardous voltages for at least 3 minutes after mains disconnection.
– because the power terminals carry hazardous voltages even when only the mains
voltage is applied.
Device protection
Connect/disconnect all pluggable terminals only in deenergised condition!
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Detach the power supply modules from the AC mains or from the axis modules only
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in deenergised condition!
The unit only functions properly when the 24 V supply is switched on!
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EDK94PNE245 DE/EN/FR/ES/IT 1.0