Commissioning
Before switching on
7
134
EDK82EV222 DE/EN/FR 13.0
7 Commissioning
Before switching on
Stop!
Special commissioning procedure after long−term storage
If controllers are stored for more than two years, the insulation resistance of the
electrolyte may have changed.
Possible consequences:
ƒ During initial switch−on, the DC−bus capacitors and hence the controller are
damaged.
Protective measures:
ƒ Form the DC−bus capacitors prior to commissioning. Instructions can be found on the
Internet (www.Lenze.com).
Note!
ƒ Do not change the switch−on sequence.
ƒ In the event of a fault during commissioning please see the chapter "Troubleshooting
and fault elimination".
In order to avoid personal injuries or material damage, check the following before connecting the
mains voltage:
ƒ The wiring for completeness, short circuit, and earth fault
ƒ The "emergency stop" function of the system
ƒ The motor circuit configuration (star/delta) must be adapted to the output voltage of the
controller.
ƒ If no function module is used, the FIF cover has to be fitted (delivery status).
ƒ If the internal voltage source X3/20, e.g. of the standard I/O is used, terminals X3/7 and X3/39
have to be bridged.
To Next Page
Loading...
Need help?
General