57
KEOR T EVO
Installa
tion & Oper
ation M
anual
9.5.
Maintenance Bypass Decommissioning Instructions
In order to transfer the loads from Maintenance Bypass to UPS without interruption, do the following
instruction respectively;
1.
Switch the auxiliary supply circuit breaker on the UPS (
Q4)
to “
ON
” position, after 30s check if fans are
running.
2.
Switch the mains supply circuit breaker on the UPS (
Q1
) to “
ON
” position.
3
. Switch the inrush circuit breaker on the UPS (
Q6
) to “
ON
” position.
4
. LCD will be ON. See “
M. Bypass Mode
” written on LCD of UPS.
5.
Switch the circuit breakers on the external battery cabinet to “ON” position.
6.
Touch Battery icon to see
Battery / DC
menu measurement. Do not close the battery circuit breakers (
F5
)
until the DC bus r/- 372V.
7.
Switch the output circuit breaker on the UPS (
Q2
) to “
ON
” position.
8.
Switch the maintenance bypass circuit breaker on the UPS (
Q3
) to “
OFF
” position.
9.
Check on Energy Diagram screen that UPS is in
Eco Mode
operation.
10.
On the display, select
Menu / Command
, enter User password (1111)
11.
In page
Priority Mode,
select
Online Mode
if requested, save and confirm, go back to Energy Flow
Diagram screen.
12.
See “
Online Mode
” written on LCD.
13.
Close the front door of UPS.
Summary of Contents for KEOR T EVO
Page 1: ...KEOR T EVO 10 15 20 KVA Installation Operation Manual LE10507AA ...
Page 2: ...LE10507AA KEOR T EVO ...
Page 24: ...22 Figure 6 3 1 3 Figure 6 3 1 4 Power Cables Path Communication Cables Path ...
Page 30: ...28 Figure 6 3 1 4 1 KEOR T EVO 10 1x24pcs 9Ah BATTERY WIRING DIAGRAM ...
Page 32: ...30 Figure 6 3 1 4 3 KEOR T EVO 10 1x24pcs 9Ah BATTERY WIRING DIAGRAM ...
Page 76: ...74 SEPARATED RECTIFIER AND BYPASS INPUTS FOR SINGLE UPS UNIT ...
Page 82: ...Notes ...
Page 83: ......