Sigma DA5320 Instruções de Operação descarregar pdf (Página 10)

14811 • January 2005 • Operation

Page 6

OPERATION

Front Panel Controls/Displays

The front panel, shown below, has three distinct functional areas - the Indicator LED’s

under the OctaStream logo on the right side; the switch controls, mostly on the left side and

the 7-segment display in the middle.

INDICATOR LED’S

LED’s are visible from the exterior of the frame when the front door is installed to accom-

modate checking the status of the modules without affecting the operating conditions within

the frame. The LED’s provide information about the status of three operating conditions -

error status, OctaBus™ status and power bus status.

1. ERROR - When this red LED is illuminated an invalid operating condition exists

within the DA5320. These errors fall into three categories - power-on self-test

failure, missing inputs or problems with the OctaBus™.

a. Power-On Errors - cycle the power to the unit.

b. Missing Inputs - The Error LED will illuminate when either the selected input

is unavailable or the defined reference signal is not present. To relieve this

condition, change the configuration information to specify a different source

or turn off the missing input.

c. OctaBus™ - If there are problems with the signal on the OctaBus the ERROR

LED will be illuminated and error messages can be accessed via the

Diagnostic menu.

2. OCTABUS - This green LED indicates the presence of a valid signal connected to

the OctaBus™ input BNC.

3. POWER - This green LED indicates the presence of suitable power being supplied

to the module by the power supply in the S5000 frame.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 20 21

Sem comentários

Sigma DA5320 Instruções de Operação Página 10