9497B-21 C/Ku-Band TVRO Maintenance and Troubleshooting
7-25
Using DacRemP:
6. Click icon on the Remote Command window. (Verify ^0087 is displayed in
the “Last Sent Command” window)
This saves the new tilt bias settings in the PCU. Reset or re-initialize the antenna to verify that the Level cage
is properly level with the new settings.
7.8.3. To Reset/Reinitialize the Antenna:
Pressing Reset on the ACU front panel does NOT cause a reset of the above decks equipment. To Re-initialize
the antenna from the REMOTE COMMAND window on the ACU:
1. Using the LEFT/RIGHT and UP/DOWN arrow keys set the Remote Command value to "^0090" and
press ENTER.
This resets the PCU on the antenna. The antenna will reinitialize with this command (Performs a similar
function as a power reset of the antenna).
7.9. Pedestal Control Unit Configuration (xx97B & xx00)
The PCU is designed to be used with a variety of antenna pedestal configurations. The configuration information that
is unique to each pedestal type is stored in a Non Volatile Random Access Memory (NVRAM) in the PCU enclosure. If
the PCU is replaced or the NVRAM in the PCU should become corrupt, the PCU must be re-configured to operate with
the pedestal it is installed on. The default configuration for the PCU is model xx97B. In this configuration the PCU will
not drive any of the three torque motors to prevent damage to the unknown pedestal.
To configure the PCU, select the REMOTE COMMAND window on the DAC-2202. Refer to the table below to key in
the appropriate value for you model antenna.
7.9.1. To configure the PCU;
1. Select the REMOTE COMMAND window on the ACU.
2. Refer to the table below to key in the appropriate value for you model antenna to enter in the next
step. EXAMPLE: For a 9797B Model Antenna is system type 0211.
3. Using the LEFT/RIGHT and UP/DOWN arrow keys set the Remote Command value to "N0211"
and press ENTER. The display should now show "N0211".
4. Press ENTER several times to select REMOTE PARAMETERS. Press LEFT arrow and then ENTER
to save the system type in the PCU.
5. Press RESET and the displayed Remote Version Number should now display "9797B VER 2.0x".
7.9.2. MODEL CONFIGURATION NUMBERS
The following table shows the current mode configuration values for Series 97B pedestals with 97/07 VER
2.10 or greater PCU software.
MODEL Configuration Number
xx97B N 0000 Turns off all drive motors
8897B N 0205
9497B N 0206
12097B N 0207
14400B N 0208
8797B N 0209
9697B N 0210
9797B N 0211
14600B N 0212
9597B N 0213