7.
Check for reset lock out input
RESET_LO
to reset
PRES_LO
lock out signal.
8.
Conduct these steps for temperature input as well to detect and reset
TEMP_ALM
and
TEMP_LO
signals.
9.
Continue to test another function or end the test by changing the
TestMode setting to
off.
12.12.1.2
Completing the test
GUID-DD08C598-A35C-4300-9555-A0877F7DC511 v1
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.
12.12.2
Liquid medium supervision SSIML
GUID-6426FDDA-B949-4FE7-BF42-B52014A9344B v1
Prepare the IED for verification of settings as outlined in section
in this chapter.
Check that the input logical signal
BLOCK
is logical zero and that on the local HMI, the logical
signals
LVL_ALM
,
LVL_LO
,
TEMP_ALM
and
TEMP_LO
are equal to logical zero.
12.12.2.1
Testing the liquid medium supervision for alarm and lock out conditions
GUID-C1F1E6CA-9512-4358-A4E7-84CC3698D156 v1
1.
Connect the binary inputs to consider liquid level to initiate the alarms.
2.
Consider the analogue level input
LEVEL
to initiate the alarms.
3.
Liquid level lock out input can be used to set
LVL_LO
signal, check the signal status in
local HMI under Main menu/Test/Function status/Monitoring/Liquid medium
supervision SSIML/LVL_LO
4.
Reduce the liquid level input below LevelAlmLimit, check for
LVL_ALM
signal status in
local HMI under Main menu/Test/Function status/Monitoring/Liquid medium
supervision SSIML/LVL_ALM
5.
Activate
BLOCK
binary input, the signals
LVL_ALM
,
LVL_LO
should disappear.
6.
Reset the
BLOCK
binary input.
7.
Check for reset lock out input
RESET_LO
to reset the
LVL_LO
lock out signal.
8.
Conduct these steps for temperature input as well to detect and reset
TEMP_ALM
and
TEMP_LO
signals.
9.
Continue to test another function or end the test by changing the
TestMode setting to
Off.
12.12.2.2
Completing the test
GUID-1A0D8AF0-4C48-45E8-B31D-96734ED1A4D2 v1
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.
12.12.3
Breaker monitoring SSCBR
GUID-10D26C82-79FF-4EAD-AE4A-2F2DBE965087 v2
Prepare the IED for verification of settings outlined in section “Testing the IED operation”.
The Signal Monitoring tool in PCM600 shows the service values that are available on the Local
HMI as well.
Values of the logical signals belong to the breaker monitoring are available on the local HMI
under: Main menu/Test/Function status/Monitoring/BreakerMonitoring/SSCBR:x
Section 12
1MRK 502 067-UEN B
Testing functionality by secondary injection
224
Commissioning manual
