Configure Teleoperation Port Used For External Teleprotection; Configure Data Communication - ABB ETL600 Instruction Manual

ETL600
the output level of the external device. Recommended values are
–6.0 dBm or less.
Note:
12. Select either the unit dBm (RMS) or dBm (PEP) . HMI600 knows
and considers the peak to average ratio for many applications.
If you are not sure of selection, you should select dBm (RMS).
Note:
Configure output level:
13. Click Next to configure the output port characteristics.
14. You have to select as Output level the input level of the connected
AF port of the other equipment.
15. You should also check all other signals in the list ' Signals after
selected filter ' displayed in the 'Output' sheet , which are present
at the output port. Signals rejected by the transit filter must not be
selected. E.g. don't select the pilot!. The Max. output level shall
not exceed 4.0 dBm (PEP). If the Max. output level is too high,
you have two possibilities to solve the problem. Either you reduce
the output level or you insert an appropriate output filter at this
output port to filter away some of the signals, thus reducing the
number of signals to be checked in the list ' Signals after selected
filter' of the 'Output' -sheet.
16. Click Finish .
Finish the configuration of AF ports:
17. Close the sheet Configure Teleoperation, ext. teleprotection' by
clicking OK.
5.3.4.5.

Configure teleoperation port used for external teleprotection

If teleprotection signals are routed through input or output filters, the
additional time delay introduced by these filters in the order of ms must
be taken into account.
The proposed default weight of the port can be changed as described
in 5.3.4.2 or 5.3.4.3 by choosing "Other signals" as Reference signal.
5.3.5.

Configure Data Communication

Point to Configuration / Services... / Type to set number of APLC
channel with bandwidth as well as bandwidth for the DPLC channel.
Configuration and Set-up
1KHW001489-EN
This input level must be configured as output level at
the other AF port connected to this AF port of the
other equipment. It is a good rule to configure the
input and output levels of all connected AF ports to
the same value.
The unit dBm (RMS) or dBm (PEP) must be
configured as unit of the output level at the other AF
port connected to this AF port of the other equipment.
It is a good rule to configure the unit of all connected
AF ports to the same value. Different selection at the
both connected AF ports can lead to a clipping end
amplifier!
ABB Switzerland Ltd
November 2005 5-23