NORD Drivesystems BU0020 - Manual (Page 53)

6 Parameterisation
BU 0020 GB-2612 53
6. Parameterisation
To operate the inverter with the Profibus protocol, the bus must be connected to the master and some
settings must made on the frequency inverter.
With the Profibus protocol, the inverter parameters are mapped in the range from 1000 to 1999
i.e. for parameterisation via the bus, 1000 must be added to the parameter numbers (e.g. P508
 P1508).
In order to access the frequency inverter via Profibus, the Profibus address must be set in P508 and
the PPO type must be set in P507 or with the rotary coding switches on the SK TUx-PBR-24V module
according to the control configuration.
The frequency inverter can always be parameterised. The control source can be selected with
parameter P509 (control word) and parameter P510 (setpoint source). The telegram down time P513
can be selected depending on the bus system.
Note
According to the type or equipment of the frequency inverter, individual parameters may
be different or restricted.
Note
When activated, the functions block voltage, quick stop, remote control and cancel
error, are available at the (local) control terminals. To operate the drive, a High signal
must be present on the digital inputs being used before the drive can be enabled.
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