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IBM cannot install the ESS if your site does not meet these power requirements.
Uninterruptible power system
If you have an uninterruptible power supply (UPS) that prevents power interruptions,
have IBM connect the UPS to each ESS enclosure. Connect the UPS to the ESS
enclosures through mainline power cable 1. The ESS maintains the charge of the
main batteries through this mainline power cable.
Power supply input voltage
You need to specify one of the following feature codes for input voltage when you
order your ESS:
9870
9871
Power cables
The following feature codes determine the type of power cable you receive with the
ESS Models. The ESS requires two power cables. The expansion enclosure also
requires two power cables. When you order an expansion enclosure, IBM includes
the correct power cables. IBM also provides the power cables for the ESSNet.
For Models E10 and F10, order the following feature codes:
9801
9802
9803
9986
For Models E20 and F20, order the following feature codes:
9851
9852
9853
9854
9987
9988
Remote support features
This section includes feature codes for remote support. This includes:
v Remote power control
v Remote support function
v Remote support function attachment
Remote power control
This optional feature is for the logic card that supports remote power control within
the ESS:
26
ESS Introduction and Planning
– Two power outlets for remote support (one for the modem and one for the
switch)
Voltage, 200 - 240 V, 50 - 60 Hz (USA)
Voltage, 380 - 480 V, 50 - 60 Hz
Single Phase, 50, 60 Hz, 50 A (United States (U.S.), Canada,
Latin America (LA), and Asia Pacific (AP)
Single Phase, 50 Hz, 50 A (Europe, Middle East, Africa (EMEA))
Single Phase, 50, 60 Hz, 60 A (Japan)
Single Phase, 50, 60 Hz, 50 A (Chicago)
Three phase, 50, 60 Hz, 50 A for the U.S., Canada, LA, and AP
Three phase, 50 Hz for EMEA
Three phase, 60 Hz, 60 A for Japan and U.S.
Three phase, 50, 60 Hz, 60 A for U.S., Canada, LA, and AP
Three phase, 50, 60 Hz, 50 A for Chicago (U.S.)
Three phase, 50, 60 Hz, 60 A for Chicago (U.S.)
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