Completing The Test - ABB RET670 Commissioning Manual

Section 10
Testing functionality by secondary injection
4. Activate shortly thereafter, the reset lockout (RSTLKOUT) signal in the IED.
5. Check that the circuit breaker lockout (CLLKOUT) signal is reset.
6. Initiate a three-phase fault.
A three- trip should occur and all trip outputs TR_A, TR_B, TR_C should be activated.
Functional outputs TRIP and TR3P should be active at each fault. The output CLLKOUT should
not be set.
7. Activate the automatic lockout function, set
Besides the TRIP outputs, CLLKOUT should be set.
8. Reset the lockout signal by activating the reset lockout (RSTLKOUT) signal.
9. Activate the trip signal lockout function, set
All trip outputs (TR_A, TR_B, TR_C) and functional outputs TRIP and TR3P must be active and
stay active after each fault, CLLKOUT should be set.
10. Reset the lockout.
All functional outputs should reset.
11. Deactivate the TRIP signal lockout function, set
lockout function, set
10.12.1.5

Completing the test

Continue to test another function or end the test by changing the
Restore connections and settings to their original values, if they were changed for testing
purposes.
10.13 Monitoring
10.13.1 Gas medium supervision SSIMG
Prepare the IED for verification of settings as outlined in section
supervision for alarm and lock out conditions"
Check that the input logical signal BLOCK is logical zero and that on the local HMI, the logical
signals PRES_ALM, PRES_LO, TEMP_ALM and TEMP_LO are equal to logical zero.
10.13.1.1 Testing the liquid medium supervision for alarm and lock out conditions
1. Connect binary inputs to consider gas pressure and gas density to initiate the alarms.
2. Consider the analogue pressure input PRESSURE to initiate the alarms.
3. Gas pressure lock out input can be used to set PRES_LO signal, check the signal status in
local HMI under Main menu/Test/Function status/Monitoring/Gas medium supervision
SSIMG/PRES_LO
4. Reduce the pressure level input below
local HMI under Main menu/Test/Function status/Monitoring/Gas medium supervision
SSIMG/PRES_ALM
5. Activate BLOCK binary input, the signals PRES_ALM, PRES_LO should disappear.
6. Reset the BLOCK binary input.
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
210
AutoLock = Enabled and repeat.
TripLockout = Enabled and repeat.
AutoLock = Disabled .
and section
PresAlmLimit , check for PRES_ALM signal status in
TripLockout = Disabled and the automatic
TestMode setting to Disabled .
GUID-0A83B4D5-51FF-43CB-8DC7-AFCEA2BC7B69 v1
"Testing the liquid medium
"Completing the test"
GUID-768DAAC8-F89D-4401-B86D-9B26FD7224F6 v1
TestMode setting to off .
1MRK 504 154-UUS B
SEMOD54375-203 v6
SEMOD53581-1 v1
in this chapter.
Commissioning manual