Xicom XTU-400K, Operation And Installation Manual

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MNC-0500-002 26 of 36 Revision H
Amplifier Communication and Protocol, Octagon ISA CPU
Amplifier Commands
AC Power
Command Byte : '!'
Function : Enables/Disables AC power to the HPA.
Parameters :
'0' - Disable AC power.
'1' - Enable AC power.
Compatibility : This command is only available for ODUs connected to a controller.
The controller will intercept the command and enable or disable power to the specified
amplifier.
Heater Standby
Command Byte : ':'
Function : Enables/Disables Heater Standby mode.
Parameters :
'0' - Disable Heater Standby.
'1' - Enable Heater Standby.
High Voltage On
Command Byte : '@'
Function : Turns high voltage on. If the unit is in Filament Time Delay, high voltage will
automatically turn on when Filament Time Delay ends.
High Voltage Off
Command Byte : 'A'
Function : Turns off high voltage. If the unit is in Filament Time Delay, this command
ensures that high voltage will not turn on when Filament Time Delay ends.