Archimod®
Oper
ating and main
tenanc
e manual
73
Example: in a 60kVA Archimod® where there are 3 controls and 9 power modules, to replace the module in the PM1 position,
modules PM0, PM1 and PM2 will be turned off by means of control number 1 (the first from the top).
During the Hot-Swap we will not have 20kVA of power which means that the maximum applicable load, so as not to overload
the UPS, is 40kVA.
ATTENTION
Hot-Swap replacing of power modules or adding new modules is not available for Archimod® 20kVA. Please follow
the indications given in paragraph 9.5.
1. Make sure that the load percentage applied to the UPS allows the Hot-Swap procedure without overloading the UPS;
2. See which is the control for the power module you wish to service;
3. Briefly press (less than 0.5 seconds) the ON/OFF button of this control ;
4. Access the CM - Hot-swap menu, set OFF and press Enter: This control will turn all the modules off of the tunnels it
controls and remains in standby;
5. Wait for all modules to turn off completely (front LED off);
6. Undo the securing screws of the modules you are going to replace and put them aside without losing them;
7. Take the modules out to replace one at a time;
8. Check that on all the new power modules the two LEDs that can be seen through the two holes on the cover are off.
If they are on wait until they have turned off.
9. Put the new modules in, one at a time, and screw them in with the screws removed making certain they are tightened
right down;
10. Briefly press (less than 0.5 seconds) the ON/OFF button on the control of the tunnel where the power modules are
being replaced;
11. Select the CM - Hot-swap menu, set ON and press Enter: the control will start all modules automatically in the tunnels
it controls.
12. Completion of the operation can be monitored by means of the progress bar.
ATTENTION
By pressing the ON/OFF button continuously for more than 2 seconds the whole UPS will turn off cutting power to
the load.
If one or more screws have been lost use only M4x20mm Allen screws to fix the power modules. If the bottom screw
of a module is not put back in place the control prevents the tunnel from restarting.
Attention: if the bottom screw of a module is undone while the UPS is on, the control switches that module off and
all the modules it controls in order to make the UPS safe in the event an attempt is made to take the power module
out before having carried out the Hot-Swap procedure explained in this paragraph 9.4.
WARNING
Never touch the backplane of the tunnel left uncovered after the modules have been removed – there are some
dangerous live parts.
There are two holes on the cover of the power module through which it is possible to see two LEDs; if they are on it
means there is dangerous voltage on the rear connector.
MAKE ABSOLUTELY CERTAIN THAT THESE LEDs ARE OFF before handling the module.
If they are on, wait until they have turned off.
If one or more power modules are not used, all slots left empty must be covered with a plastic mask (supplied) and
secured with two M4x20mm Allen screws with a 4 mm diameter Grower washer in between, without tightening
too much.
Summary of Contents for Archimod
Page 1: ...Archimod Operating and Maintenance Manual Part LE05755AA 09 12 01 GF ...
Page 2: ...Archimod 2 EN ENGLISH 3 ...
Page 14: ...14 3 Technical description UPS Archimod 60 UPS Archimod 80 UPS Archimod 100 ...
Page 15: ...Archimod Operating and maintenance manual 15 UPS Archimod 120 UPS Archimod Battery ...
Page 81: ...81 Archimod ...
Page 82: ...82 ...
Page 83: ......