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4.23. UNIT’S TAIP REFERENCE
4.23.17
(SS) Signal Status
Qualifiers
:
Q
,
S
,
R
This message allows for the inspection of signals’ state and the
setting
of manipulatable signals
. See the Signals’ list on the
Event Machine
section of the
Configuration
chapter. The message has the following
format:
AAA[B]
Chars
Item
Format
Value
Meaning
3
Signal ID
AAA
See
Sig-
nals’
list
3-character identifier of the sig-
nal.
1
Current
signal
status
B
0 or 1
Status of the specified signal.
Examples
To know the state of the Region signal 03:
Asking
>
QSSR03
<
If the signal is OFF (the vehicle is not inside region 03) the unit
returns:
>
RSSR030
<
If the signal is ON (the vehicle is inside region 03):
>
RSSR031
<
To set the user signal 08 to false:
Setting
>
SSSU080
<
To set it true:
>
SSSU081
<
See the
Configuration
and
Operation
chapters for more examples.
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