ABB SACE Emax E2.2 Installation, Operation And Maintenance Instructions For The Installer And The User page 55

Final check list Perform the operations described below after having completed the general inspection procedures and
53 | © 2019 ABB | 1SDH001000R0002 - ECN000109166 - Rev. D
Accessories
(*)
Procedure
to be checked
1. Check selectivity connections (between Ekip Touch and the other units) as shown
in circuit diagrams
2. Provide Ekip Touch with auxiliary power and make sure that CB status is: Open
3. Check that the protection of the selectivity concerned has been enabled (example:
S protection)
4. Select the Test - Zone Selectivity menu and the submenu of the protection
concerned; repeat points 5, 6, 7 and 8 for each protection activated
NOTE: for selectivity D, consider submenu S for the Forward connections and
Zone selectivity
G for the Backward connections
Check Output:
5. Select the Force Output command and check, on the unit connected to the Ekip
Touch output, that the state of its Input = ON
6. Select Release Output and check on the unit that Input = OFF
Check Input:
7. Select the Force Output command in the unit connected to the Ekip Touch input;
check on Trip unit: Input = ON
8. Select Release Output and check on Trip unit: Input = OFF
checked the accessories. Print this sheet and use it to make an inspection report in the "Checks" column.
Operation
1 Circuit-breaker OFF
Circuit-breaker
2
connected
3 Trip unit Parameters
4 Removal of the Ekip TT If present, remove the Ekip TT unit
5 Connecting the voltage Connect the auxiliary voltage
6 Closing the switchgear Close the switchgear door
7 Charging the springs
8 Undervoltage coil
Opening and closing
9
coils
Mechanical interlock of
10
the circuit-breaker
11 Locking devices
12 Status signals
Description
Open the circuit-breaker
Switch the circuit-breaker in withdrawable version to the
connected position and reposition the crank in its seat
Adjust the protection trip unit in accordance with the design
specifications of the installation (drawn up by design engineer of
the installation). If necessary, power the protection trip unit with an
Ekip TT unit
Charge the closing springs
Make sure that undervoltage coil is energized
Make sure that opening and closing coils are NOT energized
If present, make sure that the mechanical interlock of the circuit-
breaker is not active
If present, make sure that the locking devices of the circuit-
breaker are not active
Make sure that the signalling devices on the front of the circuit-
breaker indicate: circuit-breaker open - springs discharged O -
OPEN and white spring signalling device DISCHARGED SPRING
Putting into service and maintenance | 1 - Putting into service
ABB | SACE Emax 2
Check