Additional Protections And Functions - ABB SACE Emax 2 Manual

9 - Additional protections and functions

Additional protections Some protections have additional functions which extend their characteristics and performance:
Additional protections Installation of certain accessories allows the additional protections to be activated:
Programmable Functions and
Commands
37 | © 2019 ABB | 1SDH001316R1002 - ECN000086501 - Rev. A
Name Description
Thermal Reduced trip time in the case of TRIPs within brief
Memory intervals (protection against cable overheating)
Additional parameters for managing TRIP commands
Zone
between circuit-breakers equipped with the same
selectivity
function
Blocking of protection on the basis of programmable
Blocks
events
Different threshold of the protection for a limited
Startup time, with activation on the basis of a programmable
monitoring threshold
Name Type of protection
Earth fault with current
Gext reading by S.G.R.
external sensor
Residual current with
Rc corrent reading by
external toroid Rc
Synchronism between
two independent voltage
Synchrocheck
sources or energizing of
a busbar not active
Further details about the protections are given in document 1SDH001330R1002.
Ekip Touch has eight programmable commands, which activate on the basis of signals or events. Each
command allows the activation function and event monitoring time to be programmed.
Name Description
External Trip Sends a TRIP command
RESET Trip TRIP signal reset
Activate SET B Changes the protections set, from Set A to Set B
Resets the energy meters
Energy RESET
Command YO Sends a command to opening coil YO
Sends a command to closing coil YC
Command YC
LOCAL Switch On Changes the configuration, from Remote to Local
Signaling RESET Reset the contacts of the signalling modules
Protections
L, S
S, S2, G, D, Gext
S, I, G, MCR, S2, D, S(V), S2(V), UV,
OV, VU, UV2, OV2, UP, OP, RP, RQ,
OQ, RV, UF, OF, UF2, OF2, ROCOF,
Gext
S, I, G, S2, D, UP, Gext
Threshold Time Function Additional functions
ABB | SACE Emax 2
Trip enable, Zone Selectivity,
Startup enable, Block,
Prealarm Threshold
Menu path
Advanced - Functions
Measurements - Energy
Settings - Functions
Settings - Modules
- Functions
Protections | 8 - Adaptive protections