Completing The Test - ABB RET670 Commissioning Manual

1MRK 504 154-UUS B
8.1.
8.2. The operation counter, NOOPER is updated for every close-open sequence of the
8.3. OPERALM is activated when NOOPER value exceeds the set
8.4. OPERLO is activated when NOOPER value exceeds the set
9. Test of CB spring charge monitoring
9.1.
9.2. Enable SPRCHRST input. Also activate SPRCHRD after a time greater than set time
9.3. At this condition, SPCHALM is activated.
10. Test of CB gas pressure indication
10.1. Test the actual set value defined by
10.2. The output GPRESALM is activated after a time greater than set time of
10.3. The output GPRESLO is activated after a set time of
10.13.3.2

Completing the test

1. Continue to test another function or end the test by changing the
Disabled .
2. Restore connections and settings to their original values if they were changed for testing
purposes.
10.13.4 Event function EVENT
Prepare the IED for verification of settings as outlined in section
"Preparing for test"
During testing, the IED can be set when in test mode from PST. The functionality of the event
reporting during test mode is set in the Parameter Setting tool in PCM600.
• Use event masks
• Report no events
• Report all events
In test mode, individual event blocks can be blocked from PCM600.
10.13.5 Limit counter L4UFCNT
The Limit counter function L4UFCNT can be tested by connecting a binary input to the counter
and applying pulses to the counter. The speed of the pulses must not exceed the cycle time of the
function. Normally the counter will be tested when testing the function that the counter is
connected to, such as the trip function. When the function is configured, test it together with the
function that operates it. Trig the function and check that the counter result corresponds to the
number of operations.
Commissioning manual
Test the actual set values defined by
breaker by changing the position of auxiliary contacts
actual value can be read on the output NOOPER.
Test the actual set value defined by
SpChAlmTime .
value if the input PRESALM is enabled.
PRESLO is enabled.
in this chapter.
Testing functionality by secondary injection
OperAlmLevel and OperLOLevel .
POSCLOSE and POSOPEN .
OperAlmLevel value. The
OperLOLevel value.
SpChAlmTime .
tDGasPresAlm and tDGasPresLO .
tDGasPresLO value if the input
"Requirements"
Section 10
tDGasPresAlm
GUID-0A16206F-690E-46EF-86F4-5A89E0BF640B v3
Test mode setting to
M11751-2 v4
and section
GUID-7EBDC372-3407-4577-8B9A-6AB1758A1F34 v1
213