Table of Contents
Advertisement
TOSHIBA
Fixed Frequency Mode
The 1700 Series UPS has the option of operating in a fixed
frequency mode. Normally the UPS operates in the frequency auto-
detect mode. If a specific output frequency is required (i.e. 50Hz or
60Hz) the UPS can be set at the factory to supply the desired
frequency regardless of the input frequency (input frequency must be
within allowable limits, see Specifications on page 32). For a unit
already in use the output frequency can be set through software. For
instructions on setting the output frequency through software please
contact Toshiba at (800) 231-1412 or by e-mail at
toshibaups@tic.toshiba.com. It is important to note that when the
UPS is operating with a fixed output frequency, output is
disabled in bypass. The bypass enable/disable option described in
the preceding section on the programming mode does not change
the bypass setting in the case of a fixed frequency mode unit.
Adding an Additional Battery Module
Figure 5 shows the standard unit with the expansion battery module
added. The expansion battery module differs from the standard
battery module in that it has an additional battery input connector on
the back. To install an expansion battery module follow these steps:
1) Unplug the standard battery module, unlock and remove the
electronics module.
2) Lock the expansion battery
module on to the battery module.
Connect the standard battery
module to the expansion battery
module.
3) Lock the electronics module
on to the expansion battery
module. Connect the expansion
battery module to the electronics
module.
It is not necessary to stack the
modules for the system to
operate.
Refer to the section
entitled "UPS Connections:
Standard Module Connections"
on page 10 for an explanation of
how to lock and unlock the
modules.
Figure 5
Expansion Battery Module
20
Advertisement
Table of Contents
