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11. In the System controls screen, press
Module controls
.
The Select module screen is displayed.
12. Select the UPM you want to start.
The UPM control screen is displayed. The UPM status is shown as
SHUTDOWN
.
13. In the UPM control screen, select
Start module
.
14. Wait for the following messages to appear sequentially on the UPM status
line:
READY
ACTIVE
The UPM rectifier and inverter turn on and the UPM transfers to the double
conversion mode and supplies the critical load.
7.6.2
Shut down the UPMs
A single UPM in the system can be shut down only if it is redundant. In practice,
this means that a UPM is not allowed to be shut down if doing so would lead to an
overload condition in the remaining UPMs or UPSs in the system.
To shut down a single UPM.
1.
In the home screen, press
Controls
.
The System controls screen is displayed.
2.
In the System controls screen, press
Module controls
.
The Select module screen is displayed.
3.
Select the UPM you want to shut down.
4.
In the UPM control screen, select
Shut down
module.
© Eaton Corporation plc 2020. All rights reserved.
Revision: 006
Document ID: P-164000493
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Eaton 91PS/93PS UPS 8–40 kW
User’s and Installation Guide