User's Manual

ma4367_ml_03_sd Approved: B.G. 12
Vecima Networks Inc.
( Each MA4003 chassis can accommodate one MA4061B Upconverter Module and one MA4070C Power Amplifier
Module.
The next two characters are “sXX” where “XX” indicate the status code for the currently selected module. Refer to Section
5.0, Status Codes for a list of current status codes.
The next two characters are “eXX” where “XX” indicates the error code for the currently selected module. (This code is only
displayed when it is non-zero). Refer to Section 6.0, Error Codes for the list of current error codes.
The final three characters indicate if local front panel control of the MA4003 chassis is enabled. Local/Remote control is
indicated by “L/R” while remote-only control is indicated by “R”. With remote-only control, the local control via the front
panel is locked out.
MODULE SELECT BUTTON
The MODULE SELECT button allows the user to select the module to display and/or control (the MODULE SELECT LED
will be lit on the selected module, and the LCD display will indicate the module address in the status line).
MODE BUTTON
The MODE button allows the user to cycle through each of the various modes for the selected module.
UP/DOWN BUTTONS
The UP/DOWN buttons adjust the settings for the currently selected mode of the selected module.
POWER ON LED
When the green POWER ON indicator is illuminated, the module has been correctly installed and powered on.
ALARM LED
A constant Alarm LED on the MA4011B/MA4012B indicates a critical alarm condition. Detailed alarm information is
available by selecting the module from the front panel and observing the status and error codes on the LCD display.
MODULE SELECT LED
When the green MODULE SELECT indicator is illuminated, it indicates that the corresponding module has been selected
from the front panel or via the remote control interface.
AUX LED
This LED is reserved for future use.