Eltek Valere Flatpack2 Quick Start Manual page 9

4. Mount all Flatpack2 rectifier modules in the power shelves (keep original location)
o Push all rectifiers firmly inwards  one module at a time, allowing a 2s delay 
to plug them in the same shelf location. Lock their handles. Refer also to page 19
o Mount blanking panels over unused positions
5. Ensure that the Smartpack2 Master controller and all rectifiers are working: LEDs are ON
o Verify correct operation, by monitoring the modules' LED lamps and display:
No alarms are present on rectifiers; The controller displays fuse alarms
6. Connect a PC to the PS system (to facilitate operation)
o Plug a standard Ethernet cable between the PC and the Smartpack2 Master controller
o Start the "Eltek Valere Network Utility" program and establish access to the controller.
Refer to chapter "
o Log in and access the controller's configuration pages in your Web browser
7. Measure and adjust DC output voltage
o Read the DC output voltage on the controller's display
o With a multi-meter, measure the DC output voltage at the most accessible point, e.g.
between the common DC rail and the lower connection of one of the priority load MCBs
o If required, adjust the voltage using the controller's front keys or via the PC's browser
8. Verify the alarm relays are working correctly (alarm relay test)
o Run the alarm relay test using the controller's front keys (refer to page 10) or via the PC's
browser
9. Make sure the System Setup is in accordance with configuration
o Verify system settings using the controller's front keys or via the PC's browser
o Use the opportunity to enter site related information, number of used AC phases,
type of batteries, etc.
Load Adjustments
Now, you can begin with stage III, where you will adjust again the output voltage to the
battery voltage, and connect the batteries and the load. Carry out the following:
10. Adjust DC output voltage to equal measured battery voltage
o Measure the battery voltage is within range (check connections have correct polarity)
o Adjust DC output voltage — using the controller's front keys (refer to page 10) or via
the PC's browser — to equal the measured battery voltage.
(Important adjustment to avoid arcing when connecting the batteries)
11. Unplug all rectifiers but one, and connect the battery fuses /MCBs
CAUTION: Have only one rectifier connected when switching ON the battery fuses, thus avoiding
damaging all rectifiers, due to possible incorrect polarity connections, etc.
o Disconnect all rectifiers but one, by unlocking the handles and pulling them partially
out (fan housing visible). Do NOT physically remove them from the power shelves
o Switch ON all battery fuses or MCBs
12. Adjust DC output voltage again to equal the nominal battery voltage
o Adjust DC output voltage — using the controller's front keys or the PC's browser — to
equal the nominal battery voltage (or the nominal load voltage, when not using batteries)
13. Plug in again all rectifiers, and verify the rectifiers' current sharing
o Connect all rectifiers again by pushing them firmly inwards  Repeat step 4, in stage II
o Wait for about 2 min., and check — using the PC's browser —that each of the rectifiers
delivers the same output current. A deviation of 1A is acceptable.
14. Connect the load breakers and verify that no alarms are displayed
o Switch ON all load MCBs/ fuses
o Verify correct operation: rectifiers and controller display no alarms
Quick Start Guide Flatpack2 PS System, 4U, SP2-based
", page 10, if required
Controller Access
Commissioning
356825.103, 2v0 -2011-09
III
Power is ON!
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Device
Hazard
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Device
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