ABB SACE Emax 2 Manual page 45

Modules The Modules menu provides various options:
BLE - Connection security Activation of LV communication requires the Trip unit to be pre-engineered for a wireless connection: security
43 | © 2019 ABB | 1SDH001316R1002 - ECN000086501 - Rev. A
Parameter Description
The parameter defines the mode in which the parameters are written in the
unit:
• Local: parameter editing only via the display or service connector
• Remote: parameter editing only remotely (Ekip Com modules)
Local/Remote NOTES:
• the Remote mode requires the presence of auxiliary power supply
and Ekip Com modules, otherwise it disables automatically
• However, the Local/Remote parameter can still be edited in the
Remote mode
The parameter enables communication between the Trip unit and modules
installed via terminal box or outside the unit to be activated.
Correct communication between unit and modules is confirmed by:
Local bus • population of the Modules menu with all the modules connected
• Power Leds of the modules on and synchronized like the power led of
Ekip Touch
• absence of Local Bus alarm in the diagnosis bar
Ekip Measuring Menu with the parameters of the module Measurement
BLE BLE activation parameters, see next paragraph
- Menu of every module connected and detected
Functions Access to the LOCAL Switch On and RESET signaling functions
of the data and LV connection between the Trip unit and its device is guaranteed thanks to the ABB EPiC
application and the pairing configuration.
WARNING!
• It is the customer's sole responsibility to provide and continuously ensure a secure
connection between his device and the Trip unit. The plant manager must establish
and maintain appropriate measures (such as but not limited to the installation of
malware prevention systems, application of authentication measures, his own system
and interface against any kind of security breach, unauthorized access, interference,
intrusion, loss and/or theft of data or information. ABB and its affiliates are not liable
for damages and/or losses related to such security breaches, unauthorized accesses,
interference, intrusion, loss and/or theft of data or information, use of APPs other than
those allowed.
• Consult the guidelines of the EPiC APP for the correct pairing procedure
ABB recommends a few general configurations to strengthen the access of data into the Trip unit:
• activate the access PIN code in the Trip unit configure it with a value differing from the default value
• if parameters need not be written, configure the Trip unit only for parameter readout via bus (Test bus
parameter = Off)
• switch off the BLE (BLE-Enable parameter = Off) after use
IMPORTANT: communications via LV and via service connector function alternatively:
if BLE is activated there can be no communication with other accessories via the
service connector
ABB | SACE Emax 2
Default
Local
Off
Off
Settings | 1 - Main settings