Checking The Power Supply; Energizing The Ied; Checking The Ied Operation; Ied Start-Up Sequence - ABB RET650 Series Commissioning Manual
Relion 650 series transformer protection
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Also See for RET650 Series:
- Technical manual (670 pages) ,
- Applications manual (392 pages) ,
- Commissioning manual (110 pages)
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Section 4
Starting up
4.3
Checking the power supply
Check that the auxiliary supply voltage remains within the permissible input voltage range under
all operating conditions. Check that the polarity is correct before powering the IED.
Table 1:
Battery Supervision BATS
Station Battery
Active
Active
4.4
Energizing the IED
4.4.1
Checking the IED operation
Check all connections to external circuitry to ensure correct installation, before energizing the IED
and carrying out the commissioning procedures.
Energize the power supply of the IED to pickup. This could be done in a number of ways, from
energizing a whole cubicle to energizing a single IED. Set the IED time if no time synchronization
source is configured. Check the self-supervision function in Main menu/Diagnostics/Internal
events or Main menu/Diagnostics/IED status/General menu in local HMI to verify that the IED is
functioning properly.
4.4.2
IED start-up sequence
The following sequence is expected when the IED is energized.
•
The green Ready LED picks up flashing instantly and the ABB logo is shown on the LCD.
•
After approximately 30 seconds, "Starting" is shown on the LCD.
•
Within 90 seconds, the main menu is shown on the LCD and the green Ready LED shows a
steady light, which indicates a successful pick up.
If the green Ready LED continues to flash after pickup, the IED has detected an internal error.
Navigate via Main menu/Diagnostics/IED status/General to investigate the error description.
26
Insert only the corresponding male connector to the female connector. Inserting
anything else (such as a measurement probe) may violate the female connector
and prevent a proper electrical contact between the printed circuit board and the
external wiring connected to the screw terminal block.
Supervision Power Supply
Output Ready
Active
Active
The pickup time depends on the size of the application configuration. Application
configurations with less functionality have shorter pickup times.
© Copyright 2013 ABB. All rights reserved
Logic
Led Battery
1
On
0
Off
0
On
0
Off
1MRK 504 136-UUS B
VS+ (output voltage)
VS+ Supervision
VS+ Output
> 15.1 V
> 33.5 V
< 14.6 V
> 33.5 V
> 15.1 V
< 32.9 V
< 14.6 V
< 32.9 V
Transformer protection RET650
Commissioning manual
M11725-2 v4.1.1
M11726-2 v6
M11727-3 v9
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