Belden grass valley IQH3B Series, Руководство пользователя

Страница: 45 / 89

45
Operation
This section of the manual assumes that the IQH3B and IQH3BQ Enclosures have been installed
in accordance with the instructions given in the Installation Manual. It describes the operation
of the unit by means of the RollCall Control Panel software.
To fully conform with EMC and Safety standards, modules must be correctly installed in the
mainframe. Prior to connection of power the user should check the following items:
• The rear of the mainframe must have a full complement of rear panels. Any vacant slots
must have a blank rear panel fitted.
• All mainframe covers and rear panels must be fitted and screwed down using all available
fixing holes.
• The mainframe front panel must be in the closed position, with the turnbuckles and screws
fastened.
Unit Status
This area of the template displays abbreviated information about the current status of the unit.
Line 1
This will normally show the output voltage of the power supplies. For example:
• PSU: +7.6V -7.8V
If a PSU error is detected or a voltage measurement is out of range then the text will toggle to
one of the items in the list below:
Line 2
This will show the Inlet and Outlet temperatures, in Celsius, of the enclosure.
Normally this would show, for example:
• TEMP: 28C 27C
Where the first value is the inlet temperature and the second value is the outlet temperature.
Message Description
PSU: +7.5V_RAIL Positive voltage rail out of expected range (<6.8 V or >8.0 V).
PSU: -7.5V_RAIL Negative voltage rail out of expected range (<6.8 V or >8.0 V).
PSU: LEFT_MISSING Left PSU expected but not present.
PSU: LEFT_FAILED Left PSU failed or no power present.
PSU:RIGHT_MISSING Right PSU expected but not present.
PSU:RIGHT_FAILED Right PSU failed or no power present.