Connecting The Mains Voltage - Lenze PROFIBUS-DP EMF2133IB Instructions De Montage

5 Commissioning

Connecting the mains voltage

Connecting the mains voltage
)
Note!
If you use the external voltage supply for the communication module, please
switch it on.
The following LEDs at the front of the communication module must be on:
ƒ The top green LED: "Status display for voltage supply"
ƒ The bottom green LED: "Status display for drive"
Protection against uncontrolled restart
)
Note!
In some cases the controller should not restart after a fault (e.g. after a short
mains failure).
The drive can be inhibited by setting C0142 = 0 if
ƒ
– the corresponding controller sets a "LU message" fault and
– the fault is active for more than 0.5 seconds.
Parameter function:
C0142 = 0
ƒ
– The controller remains inhibited even after the fault has been
eliminated and
– the drive restarts in a controlled mode: LOW−HIGH transition at terminal
28 (CINH)
C0142 = 1
ƒ
– An uncontrolled restart of the controller is possible.
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EDKMF2133 DE/EN/FR 6.1