Starting Procedure - LEGRAND Archimod Operating And Maintenance Manual

2. Configuration and Start-up
WARNING
This is because these screws act on a safety micro switch that controls shutting down of the power modules if
an attempt is made to extract them without using the Hot Swap function. Even if just one screw has not been
tightened right down it can stop 3 or 6 power modules from working
The empty slots not used by power modules must be covered with a plastic mask (supplied) that must be secured
only and exclusively with two M4x20mm Allen screws with a 4 mm diameter Grower washer in between, without
tightening too much.
2.4 Starting procedure
1. Insert the battery fuses in their disconnectors (F B+ and F B-) and, if applicable, those in the Archimod® BATTERY
cabinets (where used)
2. Close the battery disconnectors of the UPS and of the Archimod® BATTERY (if used)
WARNING
Before turning the unit on, the correct output configuration must be selected
(Three-phase 120° / Three independ. phases / Single-phase). To do this, proceed as follows.
3. With the unit off, press the ENTER key on any operator panel to gain access to the Service Mode.
See chapter 7 for more information about the SERVICE MODE and how the operator panel works.
4. Follow this path: UPS Config. ➝ Output ➝ Inverter.
Select Three-phase 120° / Three independ. phases / Single-phase, depending on the type of load/distribution
downstream from the UPS. Use the arrow keys to move selection on the display, the Enter key to confirm, the ESC key
to cancel.
Note: the inverter output configuration to select on the display (three or single phase) must match the configuration set
on the output terminal block during installation.
WARNING
Wrong connections or output configuration settings can cause injury to people and/or damage to things!
5. Follow this path: UPS settings ➝ Batteries ➝ total KB
Check/select the right number of KBs (Battery Kits) installed.
6. Follow this path: UPS settings ➝ Batteries➝ Capacity
Check/select the right battery capacity value for each single KB in Ah.
The total KB value represents the number of strings of 21 batteries installed in series which are parallel with each
other. The Capacity in Ah to enter is that of a single string (1KB). The UPS calculates total battery capacity as a product
of total KB * Capacity.
Example 1: a 60kVA Archimod® UPS is connected to a modular Archimod® BATTERY containing 10KB made up by 21 x
9Ah batteries. The KB=10 and Capacity=9Ah values must be set on the UPS.
Example 2: a 120kVA Archimod® UPS is connected to 2 non-modular Archimod® BATTERY units each containing 1KB
made up by 21 x 94Ah batteries. The KB=2 and Capacity=94Ah values must be set on the UPS.
7. Exit the Service Mode by pressing the ON/OFF button.
8. Power the UPS and close its mains input disconnector switch;
ATTENTION
If the charging in standby function has been enabled, when the unit detects the input voltage it automatically
prompts starting a battery charging cycle. Press the ESC key to refuse the charging in standby and proceed with
turning the Archimod® UPS on.
9. Press the ON/OFF button to switch the UPS on;
10. Wait until the status indicator on the display turns a fixed green;
11. Check that the output voltage and frequency values set correspond to the applied load requirements. If they do not,
enter the necessary values (see next chapter)
12. Close the output switch on the UPS.
At this stage the load is powered and protected by the Archimod® UPS.
WARNING
If during installation it is necessary to verify the proper functioning of the UPS on battery mode, remove mains
opening the switch located upstream of the UPS and not through the input switch in the front panel of the UPS.
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