Crystal Vision
Installation
Indigo 2 CoolFlow User Manual R1.3
28
20/06/2012
Note:
In order to accommodate the connectors of some full height (quad) rear modules such as
the RM02, RM10 and RM19, special retaining bars without a central captive screw
should be used. The centre of the bar is then retained with separate M3 x 8mm screw.
Warning:
To maintain product safety and EMC compliance the rear of the frame should be
filled with Crystal Vision rear connectors and/or EMC covers and held in place
with retaining brackets before power is reapplied.
2.9 Indigo power supplies
The Indigo 2 CoolFlow frame is supplied with the 160W rated PSU-160i. It is possible to
use the older PSU-75i and PSU-150i but it is preferred that these are not mixed in any one
frame.
PSU-160i - top view
Note:
Care should be taken if mixing power supply types. It is not recommended to combine
the PSU-75i with anything other than a second PSU-75i. The Indigo power supply
modules are
not
compatible with similar PSUs used in FR2AV and FR1AV frames.
Monitoring power supply status
A signal from the each of the power supplies is routed through the frame wiring to the front
panel electronics. This allows an indication by the UPPER PSU LED and LOWER PSU
LED of the status of one or both power supplies.
A faulty condition is indicated when the corresponding LED is red and a normal condition
when it is green/yellow. If only one PSU is fitted the corresponding LED will be un-lit.
The status of the PSUs can also be investigated using the Indigo Remind control panel and
Statesman PC control.
Configuring PSUs
If a power supply is not fitted in either the upper or lower slots, the position of the two-
position slide switch on the top right of the front panel PCB must be set to one.
