7
OUT_AUX10
not used
The meaning of the 'FWD' / 'REV' motor control outputs depend on the motor control mode set
for this axis.
Bit definitions in 'tflt' (tracking faults):
The 'tflt' value is returned as a 9 bit hexadecimal number. The bit number 0 means the least
significant bit, bit number 9 the most significant bit in this number.
no.
name
description
0
APEAKFLT
azimuth peaking fault
1
EPEAKFLT
elevation peaking fault
2
MODELFLT
model match fault
3
JITTRFLT
jitter fault
4
TLEAGEFLT
the used TLE data is outdated
5
TLEFMTFLT
the used TLE data cannot be parsed
6
I11AGEFLT
the used I11 data is outdated
7
I11FMTFLT
the used I11 data cannot be parsed
8
TLIMITFLT
TLE/I11 data resulted in pointing angles outside the soft limits
Tracking coefficients on 'acoe' / 'ecoe':
In adaptive tracking mode the 'acoe' / 'ecoe' commands may be used to read the coefficients of
the actual model. The coefficients are returned as a comma separated list of numbers in scientific
notation. The number of coefficients returned depends on the size of the model:
SMALL: a0,a1,a2 (1)
MEDIUM: a0,a1,a2,a3,a4 (2)
LARGE: a0,a1,a2,a3,a4,a5 (3)
If the beacon signal drops below it's theshold, the antenna movement is calculated from these
coefficients using the formulas shown below:
I11 parameter data
The ACU permits to monitor and control the I11 parameter sets used from remote. The commands
used for this have been designed to be compatible with third party SNMP based software which
may limit the amount of data transferred with a single command. The typical sequence to update
an I11 parameter set is as follows:
1. Select the number of the I11 parameter set to write to by setting the 'i11s' parameter to this
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ACU2-19V2-UM-2209 Page 79/99
