Uninterruptible Power Supplies PowerWAVE 8000DPA RI, User Manual

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UPS338-01-00 PowerWAVE 8000-RI DPA User Manual Dated 5 April 2013
4-17
4: Operation
4.7.2 Refitting the UPS Module
1. Remove the UPS-Module compartment protection cover (if fitted) by unscrewing four screws on the front.
2. Using two persons to lift the UPS module, slide two thirds of the module into the UPS-compartment
(make sure not to plug the UPS-Module into the rear connector).
3. Push UPS-module firmly into its final position, to assure good contact on the rear plugs.
4. Tighten the four screws on the front of module to secure it to the UPS cabinet / frame.
5. Start the UPS module and bring it on line
(See paragraph 4.5.2)
.
4.8 Replacing a UPS Module in a CAPACITY Multi-Module System
If a UPS-module is faulty in a capacity parallel system, the load will automatically transfer to the modules’
static bypass and operate in the
BYPASS mode.
4.8.1 Extracting the UPS Module
1. Identify the faulty Module with the Alarm condition and RESET the Alarm. The audible noise will stop. If
the Alarm conditions persists ( ALARM LED is red) there is a fault in the UPS-Module.
2. Verify that load is supplied from the bypass supply.
3. Close the Maintenance Bypass switch IA1.
4. On
all
modules check and confirm that:
a) The INVERTER LED has turned to red.
b) The
BYPASS
LED is green.
c) The LCD displays MANUAL BYP IS CLOSED .
5. Open the fused battery isolator for the UPS module in the UPS cabinet or in the external battery cabinet/
rack, as applicable.
6. The UPS module is now totally shut-down.
7. Remove the four screws on the front of the UPS module that are fixing it to the cabinet / UPS-frame.
8. Using the two black handles, pull the UPS module forwards until the rear connectors are disconnected.
DO NOT FULLY EXTRACT THE UNIT.
WARNING:
All the operations in this section must be performed by authorised and trained
personnel.
WARNING:
A UPS module weigh up to 22kg, therefore it requires at least 2 persons to handle
the module.
Due to its weight, if the UPS module is handled inappropriately it might cause serious injury or
damage. We recommend that the modules are handled by two persons at all times.
Employ suitable lifting aids and safety platforms where possible.
LINE 1
LINE 2 BY PASS
INVERTER
BATTERY
LOAD
LED Colour
LINE 1 Green
LINE 2 Green
BY PASS Green
INVERTER Red
BATTERY Green