NORD Drivesystems BU0200 - Manual (Page 314)

Documentation – DIP-Switch (S1), SK2xxE
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Explanation of the changed function:
The frequency inverter is equipped with an internal EEPROM and a plug-in EEPROM ("Memory
Module") which operates in parallel to this for the storage and management of parameter data. The
data from the device are managed in parallel on both devices, so that a safe and rapid exchange of
parameter settings in the device is possible for commissioning or in case of service.
Through the new function of the DIP switch element S1-6 ("COPY") transfer of data from the external
to the internal EEPROM has been made even simpler.
If a 0  1 flank is detected on the DIP switch element S1-6 when the frequency inverter is restarted,
copying of data from the plug-in EEPROM to the internal EEPROM is triggered.
The copying process takes several seconds. During the copying process, the status LED rapidly
flashes red-green alternately.
• If an error is detected during copying of the data, the process is interrupted and an error message
(E008.2 "External copying error") is generated.
• If no plug-in EEPROM is detected (not available or defective), the process is interrupted and an
error message (E008.2 "External copying error") is generated.
• Interruption of the data transfer, e.g. due to premature switch-off of the mains voltage or the control
voltage of the inverter interrupts the copying process. No error message is generated! The
interruption can only be identified by checking the parameter settings of the frequency inverter.
If necessary, the copying process must be repeated.
Starting the copy function
To start the copy function, the DIP – switch S1-6 "COPY" must be set from position { 0 } (factory
setting) to position { 1 }. On the next start of the frequency inverter a 0  1 flank is detected here and
the copying process is started.
1. Set DIP switch S1-6 "COPY" to { 1 },
2. Switch on the frequency inverter ("POWER ON").
3.  The copying process starts.
A renewed start of the copying process is not performed without a previous change to the DIP switch.
Carry out the following steps to trigger the process again:
1. Set DIP switch S1-6 "COPY" to { 0 },
2. Switch on the frequency inverter ("POWER ON"),
3. Switch off the frequency inverter ("POWER OFF"),
4. Set DIP switch S1-6 "COPY" to { 1 },
5. Switch on the frequency inverter ("POWER ON").
6.  The copying process starts.
Information Parameter P550
The COPY function of the DIP switch S1-6 is comparable with the parameter function P550 ("EEPROM copy
order" setting { 1 } "Ext. 
Int. EEPROM“). This function is still available.
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