Item
Description
Item
Description
1.
Activate Safety Mode
4.
Measurement reports:
Displayed in grey: no measurements
recorded.
Displayed in yellow: contains
measurements.
2.
Information about the BALTO, the
operator will return to the ‘Start Dialog’
when selecting this option
5.
‘Info’ dialog regarding the operating
conditions
3.
Access to the various test modes:
Quicktest Mode, Auto Mode and Manual
Mode
6.
Settings for the DC Protective Relay to be
tested
11.5.1 Tuning the BALTO PROTECTION TEST module for a specific relay.
Concerning the configuration off the outputs and feedback, please activate the button ‘Settings: DC Protection
Relay’.
Current output.
Selection of output type (current or voltage).
Selection of output range.
Invert output polarity by ticking the check box.
Input the value Inom.
The output current from the BALTO PROTECTION TEST module should be in the range expected by the DC Protective
Relay.
Example:
Inom = 7.500 A
Output Range
Output Range
- 20 mA
0
+ 20 mA
+ 4 mA
+ 12 mA
+ 20 mA
- 7.500 A
0
+ 7.500 A
- 7.500 A
0
+ 7.500 A
As feedback - trip contact - an auxiliary contact from the DC Protection Relay is utilized, select between:
NC - Normal Closed or NO - Normal Open.
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- 20 mA
109
Secondary Injection.
