10.8.5 Delta supervision of real input DELSPVC
GUID-86ADAAC5-B6D3-46FE-A090-81F7C90A31A7 v1
Prepare the IED for verification of settings outlined in Section
"Preparing the IED
to verify settings".
10.8.5.1 Verifying the signals and settings
GUID-8337C76B-A361-426E-B936-763105D85588 v1
Make sure that the function is connected to any of the available real derived
outputs, for example the P output signal of the CMMXU function.
1. Set the following parameters:
• Operation = ON
• MinStVal = 10
• DelSt> = 100
• DeltaT = 7
• tHold = 100
2. Set a constant voltage input of UL1 = 63.5 V at 0° and UL2 = 63.5 V at 180°
secondary and a current signal at IL1 = 1A at 0° and IL2 = 1A at 180°.
3. Ensure that the P output of CMMXU function has exceeded 10 MW and
remains stable.
4. Change the current signal at IL1= 2A at 0° and IL2= 2A at 180°. Both
START and STARTRISE signals should be active for 100 ms.
5. Change the current signal at IL1= 1A at 0° and IL2= 1A at 180°. Both
START and STARTLOW signals should be active for 100 ms.
10.8.5.2 Completing the test
GUID-2FE5E5F0-0E6C-499E-93D2-471C183B89BF v2
Continue to test another function or end the test by changing the TestMode setting
to Off. Restore connections and settings to their original values, if they were
changed for testing purposes.
10.9 Control
SEMOD53560-1 v1
10.9.1 Synchrocheck, energizing check, and synchronizing
SESRSYN
M2377-3 v12
This section contains instructions on how to test the synchrocheck, energizing
check, and synchronizing function SESRSYN.
Prepare the IED for verification of settings outlined in Section
"Preparing the IED
to verify settings".
1MRK 506 377-UEN C Section 10
Testing functionality by secondary injection
Railway application RER670 2.2 IEC 129
Commissioning manual
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