Xicom XTU-400K, Operation And Installation Manual

Page: 137 / 189

MNC-0500-002 23 of 36 Revision H
Amplifier Communication and Protocol, Octagon ISA CPU
Parameter Information Requested Response Format
‘!’ Extended Summary Status
4 bytes
Byte A Summary Status Byte A
Byte B Summary Status Byte B
Byte C
Bit 7 — not used (always 0)
Bit 6 — compliment of Bit 5
Bit 5 — not defined
Bit 4 — not defined
Bit 3 — not defined
Bit 2 — automatic mode
Bit 1 — Waveguide Switch Position
‘0’ (“other” amplifier)
Bit 0 — Waveguide Switch Position
‘1’ (“this” amplifier)
Byte D Future Use
‘1’ Summary Status XX
‘3’ Fault Status XX
‘6’ Power
XX.X in dBW HV OFF or RF not detectable
“<-X”
‘7’ Power
XXXX in Watts HV OFF or RF not detectable
“<X.X”
‘8’ Attenuator Setting XXXX counts
‘9’ Alarm Status X
‘A’ Attenuator XX.X in dB
‘H’
High Power Alarm/Fault
Trip point and setting
A XX.X in dBm (generate alarm)
F XX.X in dBm (generate fault)
D XX.X in dBm (disabled)
‘h’
High Power Alarm/Fault
Trip point and setting
A XXXX in Watts (generate alarm)
F XXXX in Watts (generate fault)
D XXXX in Watts (disabled)
‘I’ Helix Current XX.X in mA
‘L’
Low Power Alarm/Fault
Trip point and setting
A XX.X in dBm (generate alarm)
F XX.X in dBm (generate fault)
D XX.X in dBm (disabled)
‘l’
Low Power Alarm/Fault
Trip point and setting
A XXXX in Watts (generate alarm)
F XXXX in Watts (generate fault)
D XXXX in Watts (disabled)
‘M’ Heater Hours XXXXXX hours
‘N’ Beam Hours XXXXXX hours
‘0’ RF System Offset XX.X in dBm