Page 91 - Sace Emax 2 Manual for design engineers
P. 91
ABB | SACE Emax 2
Synchrocheck With regard to closing the interconnection switch, the Ekip Synchrocheck module recognizes and reports
whether there are synchronism conditions between two independent voltage sources (example: generator
+ grid).
A description of the module, the protection function and performance is given in the chapter dedicated to
the modules (page 223).
Programmable Functions and Eight commands are available, with activation that can be programmed on the basis of signals or events.
Commands Distributed among different Ekip Touch menus, the commands are:
Name Description Path (page)
External Trip Sends a TRIP command
Trip RESET Reset of the trip signal Advanced - Functions
(44)
Turn on SET B Changes the protections set, from Set A to Set B
It activates 2I protection, if configured for this Advanced - Functions -
2I Mode
function 2I Menu (59)
Measurements - Energy
RESET Energy Resets the energy meters
(45)
YO Command Sends an open command to YO Settings - Functions (46)
YC Command Sends a close command to YC (1)
LOCAL Switch On Changes the configuration, from Remote to Local Settings - Modules
Signaling RESET Reset the contacts of the signalling modules -Functions (46)
(1) the MOE-E storage command must be present
Parameters
Each command provides two programming parameters:
Parameter Description Default
Event or several command activation events (up to eight, in AND
Function or OR logic configuration). The Custom configuration can be Deactivated
programmed via Ekip Connect.
This is the minimum time the expected event must be present in order
Delay to activate the command; the value is given in seconds and can be set 0 s
within a range: 0 s to 100 s, in 0.1 s steps
IMPORTANT: the commands are sent if all the operating conditions expected by the
unit are present (connections, power supplies, alarms, etc.)
89 | © 2020 ABB | 1SDH001330R1002 - ECN000134959 - Rev. A Ekip Touch - Protections | 9 - Additional protections and functions