Page 141 - Sace Emax 2 Manual for design engineers

ABB | SACE Emax 2
1 - Power Controller

Description The Power Controller function allows the loads of an installation to be managed according to power
consumption, for the purpose of reducing consumption and optimizing energy efficiency.
All the parameters and measurements of the function are available via Ekip Connect; however, the Trip unit
allows certain of them to be set and displayed, as described below.

IMPORTANT: consult the Technical catalog or White paper of the function for full
details (page 13, 16).

Ekip Touch Parameter Certain configuration parameters of the function are available in the Settings - Power Controller menu 46).
Parameter Description Default
Enable Activates/deactivates the function and its availability in the parameters menu OFF
Enables the configuration of each of the 15 programmable loads to be set
Load Operating (from Load 1 to Load 15); either Automatic or Manual configuration can be Manual
Mode
selected
Enables 10 power limits to be set (from Power Limit 1 to Power Limit 10);
Power Limits the value is given in kW and can be set within range: 10 kW to 10000 kW, in 10 kW
10 kW steps

NOTE: to characterize the parameters of the function, it is advisable to first configure them
via Ekip Connect and only then use the Trip unit to enable or modify the power limits and
loads

Ekip Touch Measure A specific page containing the main measurements is available in the Measurements pages, with Power
Controller activated:

Measurement Description
Ea Expected energy
ΔT Time elapsed in the evaluation window
LOADS Number of loads monitored
LOADS Shed Number of shed loads
Sp Load shedding priority setting
T Evaluation window

The Power Controller menu, with information concerning the 15 loads in two submenus, is available in the
About page when Power Controller is activated (page 47):

Submenus Information provided
Load Input Status Status of the loads (from Load 1 to Load 15): open or closed
Load Active Load configuration (from Load 1 to Load 15): active or inactive

139 | © 2020 ABB | 1SDH001330R1002 - ECN000134959 - Rev. A Ekip Touch - Additional functions | 1 - Power Controller