Table of Contents
Advertisement
Section 9
Testing functionality by secondary injection
10.1. Test the actual set value defined by tGasPresAlm and tGasPresLO.
10.2. The output GPRESALM is activated after a time greater than set time of tGasPresAlm value
10.3. The output GPRESLO is activated after a set time of tGasPresLO value if the input PRESLO
11. Test of CB coil open indication
11.1. Enable the binary inputs EXEOPNXCBR and EXEOPNCSWI.
11.2. At this condition, COLOPN is activated.
9.5.3.2
Completing the test
1.
Continue to test another function or end the test by changing the Test mode setting to Off.
2.
Restore connections and settings to their original values if they were changed for testing
purposes.
9.5.4
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. Trigger the function and check that the counter result corresponds to the number of
operations.
9.5.4.1
Completing the test
Using the LHMI service kit, continue to test another function or end the test by changing the Test
mode setting to Off. Restore connections and settings to their original values, if they were changed
for testing purposes.
9.6
Basic IED functions
9.6.1
Parameter setting group handling SETGRPS
Prepare the IED for verification of settings as outlined in section
9.6.1.1
Verifying the settings
1.
Check the configuration of binary inputs that control the selection of the active setting group.
2.
Browse to the ActiveGroup menu to achieve information about the active setting group.
The ActiveGroup menu is located on the PCM600 under Main menu/Test/Function status/
Setting groups /ActiveGroup
3.
Connect the appropriate dc voltage to the corresponding binary input of the IED and observe
the information presented on the PCM600.
The displayed information must always correspond to the activated input.
4.
Check that the corresponding output indicates the active group.
Operating procedures for the PC aided methods of changing the active setting groups are
described in the corresponding PCM600 documents and instructions for the operators within
the SCS are included in the SCS documentation.
52
if the input PRESALM is enabled.
is enabled.
© 2017 - 2023 Hitachi Energy. All rights reserved
1MRK511447-UEN Rev. E
GUID-0A16206F-690E-46EF-86F4-5A89E0BF640B v3
GUID-7EBDC372-3407-4577-8B9A-6AB1758A1F34 v2
GUID-325F040B-BADC-4281-B965-9B7D6BFA3E15 v2
"Preparing for test"
in this chapter.
Switchgear control unit SAM600-IO
Commissioning manual
SEMOD52026-1 v1
M11369-2 v4
M11369-4 v5
Advertisement
Table of Contents
