Energy Tech Laboratories EDP70 - Manual (Page 63)

MI00/10056 rev.1--05/2001-- page 63
13.2 EDP70 PLUS/24/18/12 : Optional Battery Cubicle
The battery autonomy can be increased by employing either one or two optional battery cubicles. Both
the UPS and battery cubicles are similar in appearance, however, there is no display panel in the
battery cubicle.
The battery cubicle has independent fuse located internally. To connect the battery cubicle to the
EDP70 PLUS UPS follow the following procedure:
1. Shutdown the UPS using the procedure set out in section 9. Access the terminal rail.
2. Disconnect the battery connectors of the internal battery, then remove the fuse F2 located behind
the hinged panel, see figure 23.
3. Be sure that the battery on the cubicle are disconnected. Remove the fuse of the battery cubicle.
4. Wire the cubicle according to the extension battery cubicle wiring instructions and the relevant
battery layout diagram.
5. Replace the fuses F2 both on the cubicle and the UPS, then connect all the intershelves connectors,
and all the panels and restart UPS using the procedure set out in section 7.
Fig. 23 = EDP70 PLUS/24/18/12: Internal Battery Shelves
FUSE F2
SHELF
RETAINING
SCREW
SHELF
GUIDE