ABB SACE Tmax XT2, Руководство пользователя

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1SDH002031A1002 ECN000092998 Rev. B SACE Tmax XT2
– XT4 | 127
External Accessories
37 - Introduction and System interface
Operating
conditions
The Ekip Synchrocheck, Ekip Com, Ekip Signalling and Ekip CI modules function correctly:
1. In the presence of auxiliary power supply.
2. With the circuit-breaker in racked-in position (if the model is withdrawable).
The limitations listed below apply in all the other cases:
Module /
Condition Ekip
Synchrocheck
Ekip Com Ekip Signalling Ekip CI
Module power
supply absent Synchronism
contact open Communication:
absent Output contacts:
open
Output contact:
prevoius position
maintaned
CB in Test
position
(1) (2)
Synchronism: not
available
(4)
Communication:
active Inputs and output
contacts: available Inputs and output
contact: working
CB in
disconnected
position
(1) (3)
Synchronism: not
available
(4)
Communication:
partially active
(5)
Inputs and output
contacts: partial
available
(6)
Output contact:
mantiene la posizione
precedente
NOTE:
(1) The description refers to the module when correctly on and with the CB in the
indicated position.
(2) In the Test position, the trip unit is connected to the modules and all information
is available on the display or via external communication.
(3) In the disconnected position, the connection between Trip unit and modules is
interrupted.
(4) Owing to internal voltage not connected to the internal outlets
(5) See the system interface, section INFORMATION WITH PROTECTION TRIP
UNIT DISCONNECTED (following page)
(6) Outputs only function correctly if configured as: input state (of module itself) or
non-communication with trip unit. For all other configurations, the module
forces the Outputs as per Contact Type parameter (NO, NC).