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• Display of phase 1, phase 2 and phase 3 load
voltages of the GFW/GPC (only the voltage
values available for each individual GFW/GPC are
displayed)
Page maintenance
Page with access to Maintenance/Admin levels only.
From the page it is possible to disable a single GFW/GPC
from the load management algorithm� This could be the
case if you need to carry out maintenance operations�
It is possible to select between three GFW/GPC command
modes:
• Analog signal wired in GFW/GPC terminal board (the
enable signal for each power controller is a digital
input on its own terminal board)
• Modbus TCP network in case of DCS/PLC master
control device (the enable for each power controller
must be write from DCS/PLC in the dedicated
parameter)
• Manual from GSLM graphic pages (the enable of
each power controllers can be set from the Page
maintenance)
Page configuration 1
10
Page with access to Admin levels only� In the page it is
possible to set the total number of GFW/GPC managed
from GSLM (max 64, based on the model selected).
The following GSLM parameters can be configured:
• Set the number of power control Zones
• Enable Load Sharing Function
• Enable Load Shedding Fucntion
• Set the maximum total power limit value used by the
Load Shedding Function [kW]�
• Set Minium power pulse ON Time [s]
• Set Power Efficency Factor calculation period [s]
Page configuration 2
Page with access to Admin levels only
On the page for all configured GFW/GPC is possible:
• Set the theoretical power of the load (kW)
• Select the type of connection (single-phase / two-
phase / three-phase)
• Modify the identification name (default from 1 to 64)
• Configure the CEP parameter: safety value forced
by GFW/GPC in case of lack of communication with
GSLM
80582_User Manual_GSLM_11-2020_ENG
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