Electronic Accessories; Introduction; Operating Conditions - ABB SACE Emax E1.2 Operating Instructions For The Design Engineer

Electronic accessories

1 - Introduction

Operating conditions The Ekip Synchrocheck, Ekip Com and Ekip Signalling modules function correctly:
176 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
• In the presence of auxiliary power supply.
• With the circuit-breaker in racked-in position (if the model is withdrawable).
The limitations listed below apply in all the other cases:
Module\ Ekip
Condition Synchrocheck
Module power Synchronism
supply absent contact open
CB in Test Synchronism:
(1)(2)
position not available
CB in
Synchronism:
DISCONNECTED
not available
position
(1)(3)
(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 Ekip Measuring Pro module.
(5)
See the document 1SDH001140r0001
WITH PROTECTION TRIP UNIT DISCONNECTED.
(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).
Ekip Signalling 2K
Ekip Com
Ekip Signalling 10K
Communication: Output contacts:
absent open
Communication: Inputs and output
active contacts: available
(4)
Inputs and output
Communication:
contacts: partial
partially active
(4) (5)
available
(Communication System Interface Emax 2), section INFORMATION
ABB | SACE Emax 2
Ekip Signalling 4K
Output contacts: open
Inputs and output
contacts: available
Module power supply
off (Output contacts::
open)
(6)
Electronic accessories | 1 - Introduction