Page 20
614-09354-01_EN
5.1 UPS parallel system start-up
In "Redundancy Only" mode, verify that the total equipment ratings do not exceed the capacity of one
UPS to prevent an overload alarm.
In "Parallel Operation" mode, verify that the total equipment ratings do not exceed the capacity of two
UPS to prevent an overload alarm.
1.
Check the two UPS are correctly connected to the ModularEasy
(see "4. Power cables connection", page 14).
If the UPS is equipped with outlets
, those outlets can no longer be used (loads can only be connected to
the ModularEasy outlets or the ModularEasy Output terminal blocks)
Check that two UPS are connected together with the 9PX parallel cable.
PN: 744-A2675
2.
Check that the ModularEasy terminal blocks are connected to the AC source,
and to the Bypass AC source
(*)
3.
Check that the ModularEasy manual Bypass switch is to the
"UPS"
position
4.
Set the UPS output switch of the ModularEasy to the "I" position (On) for 9PXMEZ6Ki.
Set the two UPS output switches of the ModularEasy to the "I" position (On) for 9PXMEZ11Ki
5.
Set the AC source upstream circuit breaker (not provided) to the "I" position (On) to switch on the utility
power (see "3.4 Tower installation", page 10).
Set the Bypass source upstream circuit breaker (not provided) to the "I" position (On) to switch on the
Bypass power
(*)
.
6.
Check that the two UPS are correctly powered (UPS display panel lighted)
7.
Check the two UPS display
"1UPS + 1UPS redundant"
. Do not continue to the next step if it is not
displayed and check the two following features :
a) The two UPS are connected together with the parallel cable, PN: 744-A2675
b) The UPS firmware version is parallel compatible :
Screen menu
Identification
UPS/NMC firmware.
If
"// Ready"
doesn’t appear just next to the UPS firmware number, contact your Eaton reseller to
download the latest firmware.
8.
Choose the mode
"Redundancy Only"
or
"Parallel Operation"
by the Screen menu
Settings
In/Out settings
Redundancy mode.
•
"Parallel Operation"
is the default mode. "Parallel Operation" cancels the audible alarm when the load
power is more than the maximum power of one UPS.
•
"Redundancy Only"
set an audible alarm when the load power is more than the maximum power of one
UPS .
9.
Press the
"ON"
button of any one of the two UPS to start the parallel system.
(*) only in case of Bypass AC source option connected (9PXMEZ11Ki only).
5. Operations
Summary of Contents for 9PX 8000i RT6U HotSwap Netpack
Page 2: ...9PXMEZ6Ki 9PXMEZ11Ki Installation and user manual English Fran ais Deutsch Espa ol...
Page 3: ......
Page 100: ...ModularEasy 9PXMEZ6Ki 9PXMEZ11Ki Copyright 2014 EATON 614 09354 01_RU...
Page 102: ...3 614 09354 01_RU ModularEasy 15 C 60 C ModularEasy EATON Eaton ModularEasy...
Page 107: ...8 614 09354 01_RU 2 2 3 UPS NMC Ready Eaton 2 4 1 2 Power 1 2 3 1 1 2 0 1 0 2 5 Enter...
Page 109: ...10 614 09354 01_RU 3 3 4 3 5 9RK...
Page 110: ...11 614 09354 01_RU 3 3 6 19 EBM 9PX EBM 240V 3 7 Trollet Frame BINTSYS 9PXMEZ11Ki 9PXMEZ6Ki...
Page 114: ...15 614 09354 01_RU 4 10 1 ModularEasy 11 9PX...
Page 124: ......
Page 125: ...www eaton com Powerquality EATON 9PX_ModularEasy 614 09354 01...
