Lenze 9212, Operating Instructions Manual, Page: 49 / 86

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3. Commissioning
The following notes on the commissioning do not explain all
possibilities of parameter settings. The code table at the end of the
chapter lists and describes all codes in detail.
Caution!
Before commissioning, check the wiring of the controller.
Typical faults are:
•
incorrect screening of the cables
•
earth or ground current loops
and if Lenze system cables are not used:
•
incorrect connection of the motor phases
•
incorrect connection of the resolver terminals
The axis modules are factory-set for terminal control and parameter
setting via keypad for speed control with asynchronous motor,
resolver feedback and analog set value provision at terminal 8
(C005 = 11). For this standard application, the basic parameters
are already programmed. Start entering the motor nameplate data
(see page 47) for commissioning.
For all other applications, the basic parameters must be selected.
3.1. Basic parameter setting
Before setting the parameters of the axis module, the controller
must be inhibited, i.e. terminal 28 open, RFR ENABLE switch open,
or STP key pressed.
•
C000 code set
All codes in the inverter are arranged in different code sets. With
factory setting, the standard code set is activated. It contains all
codes which are required for the most common applications.
By selecting the extended code set under code C000, the
keypad also shows those codes which are suitable for special
applications. There is also a service code set which is not
accessible in general.
If you want to protect your parameter settings from non-
authorized access you can enter a password in the form of a
three-digit number. By defining a password, the parameters of
the standard code set can only be read, but not changed when
the password is not entered. The parameters of the extended
code set can neither be read nor changed.
First enter the password under C094 and then set code C000 to
"standard code set read only". After this, the setting of code
C000 can only be changed when the programmed password is
entered.