UPS469-01-00 PowerWAVE 3000T User Manual Dated 05-04-13
4-9
4: Operation
4.5
Operating Instructions
Under normal conditions the UPS module is operating in the ‘On Line’ (On Inverter) mode.
The following procedures are provided in this section:
How to transfer the load to the Maintenance Bypass and shut down the UPS module for maintenance
purposes –
(See paragraph 4.5.1)
.
How to start up the UPS module and transfer the load from the Maintenance Bypass to the inverter (‘On Line’
mode)
(See paragraph 4.5.2)
.
How to shut down the entire UPS
(See paragraph 4.5.3)
.
4.5.1 Transfer to Maintenance Bypass Mode
If needed, to perform service or maintenance, it is possible to transfer the load to Maintenance Bypass Mode
and power down the UPS module whilst leaving the load connected to the raw bypass mains supply.
Prior to commencing this procedure, check and confirm the following UPS status:
• The mimic panel LED indication should be as per the following table:
• The LCD panel should display
LOAD PROTECTED
.
If anything other than
LOAD PROTECTED
is displayed then press the
RESET
button, and if
LOAD
PROTECTED
is still not displayed there is a problem with the UPS – seek assistance!
Transferring the UPS to ‘Bypass’ mode:
1.
On the UPS module’s mimic panel press the
ENTER
key once to access the menu system.
2.
Using the
UP/DOWN
keys, move the cursor so that it is adjacent to
COMMANDS
and then press the
ENTER
key.
3.
Using the
UP/DOWN
keys, move the cursor so that it is adjacent to
LOAD TO BYPASS
and then press the
ENTER
key.
a)
The UPS system will transfer the load to static bypass.
4.
Confirm that:
a)
The
INVERTER
LED has extinguished.
b)
The
BYPASS
LED is green.
c)
The LCD displays
LOAD NOT PROTECTED
.
WARNING:
Before you close the Maintenance Bypass isolator ensure that the UPS is
operating in the Bypass Mode.
All the operations in this section must be performed by authorised and trained personnel.
LINE 1
LINE 2
BY PASS
INVERTER
BATTERY
LOAD
LED
Colour
LINE 1
Green
LINE 2
Green
BY PASS
OFF
INVERTER
Green
BATTERY
Green
Summary of Contents for PowerWave 3000T
Page 1: ...Pioneering solutions for total power protection PowerWave PW 3000 T User Manual ...
Page 2: ......
Page 8: ...1 Safety 1 2 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Page 30: ...3 Installation 3 18 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Page 44: ...4 Operation 4 14 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...
Page 56: ...7 Options 7 8 UPS469 01 00 PowerWAVE 3000T User Manual Dated 05 04 13 ...