User's Manual

Table Of Contents
Page 30
X75 SERIES
INSTALLATION & OPERATING MANUAL
Manual No. x75-10b
x75-man-Rev10b-0514.indd
A few seconds after the SELECT button has been pressed the X75 will respond and
the status and inventory information will be updated. ‘Live’ data is presented in
the form of 8 colored indicator blocks to the left. A green block indicates a ‘good’
condition and a red block indicates a ‘bad’ condition. In addition the unit’s internal
temperature is presented on the right.
Note that Sigma Series rectiers include a single fan only and that two of the status
indicator blocks will always be grayed out.
‘Inventory’ data, presented on the right below the temperature measurement includes,
among other items, rectier model number Serial Number and Revision Number.
13.2.1 RectierInhibit(Shutdown)
The X75 includes a facility that enables the user to manually inhibit or
shutdown individual rectiers. This may be desirable when a particular
rectier is to be removed from the system for maintenance, although all
UNIPOWER rectiers are Hot-Swap, or for some other reason.
To inhibit a rectier rst dial in the I²C address of the required unit and the
click on SHUTDOWN.
To restart a rectier that has been inhibited dial in the I²C address of the
required unit and the click on RUN.
Note that any rectiers which have been inhibited will remain in this state
until they are either restarted using the above method or the AC power is
recycled.