Additional Protections And Functions - ABB SACE Emax 2 Instructions 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
24 | © 2023 ABB | 1SDH001316R1002 - ECN000297030
Name Description
Thermal Reduced trip time in the case of TRIPs within brief
Memory intervals (protection against cable overheating)
Additional parameters for managing TRIP
Zone
commands between circuit-breakers equipped
selectivity
with the same function
Blocking of protection on the basis of
Blocks
programmable events
Different threshold of the protection for a
Startup limited 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
Synchrocheck voltage sources or
energizing of a busbar
not active
Earth fault with current
MDGF reading by MDGF
external sensor
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
Energy RESET Resets the energy meters
Command YO Sends a command to opening coil YO
Command YC Sends a command to closing coil YC
Changes the configuration, from Remote to
LOCAL Switch On
Local
Signaling RESET Reset the contacts of the signalling modules
Protections
L, S
S, S2, G, D, Gext, MDGF
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, MDGF
S, I, G, S2, D, UP, Gext, MDGF
Th- Fun-
Time Additional functions
reshold ction
Trip enable, Zone Selectivity,
Startup enable, Locking, Pre-alarm
threshold
Trip enable, Zone Selectivity,
Startup enable, Locking, Pre-alarm
threshold
9 - Additional protections and functions
ABB | SACE Emax 2
Menu path
Advanced - Functions
Measurements - Energy
Settings - Functions
Settings - Modules
- Functions
Protections