User's Manual
TC12 Installation, Commissioning & Maintenance Handbook
3.3.3.20 Input sense control (GIS)
of each Input, 1 =
inputs to be in ted. This facility is
:
0)
to 15 (Port 1)
a binary byte, each bit of which indicates polarity of an
mple, if inputs 9 and 12 need to be inverted
indicates inputs 8 to 15 and 00 0010 indicates the
12 11 10 9 8
0 0 1 0 0 1 0 (1 = inverted)
3.3.3 ting (GFA)
111} (11111111)
unction with the OTU fault present reply bit function.
it of any fault flag will
ve. If a fault flag is not
ault present bit enter a data value of zero
ag number. Special conditions apply to
U faults, refer to LMU section for further information.
3.3.3
MA (group select: 0-7) = (active limit: 0-255)
it for DFM for the
255
be
r all
3.3.3.2
G
: Used to set the required stuck inactive time limit for DFM for the
URS unless 255 is
toring is
rs.
GIS{Group of 8 inputs: 0 to 3} = {Binary byte to indicate polarity
inverted (default 0), see below}
Comment: Enables any of the 32 buffered ver
required to cater for detectors with normally open output contacts.
The first field is set as follows
0 - Inputs 0 to 7 (Port
1 - Inputs 8
2 - Inputs 16 to 23 (Port 2)
3 - Inputs 24 to 31 (Port 3)
The second field is the
input for the selected port. As an exa
the command is:
GIS1 = 00010010 where GIS1 01
sense of these eight inputs as follows:
Input Number: 15 14 13
Input sense: 0
.21 Fault log entry repor
GFA{0 to 31} = {0 to 11111
Comment: Used in conj
The default configuration is that setting any b
cause the OTU fault present status to be acti
required to set the OTU f
for the appropriate fault fl
certain LM
.22 DFM stuck active time limit (GMA)
G
Comment: Used to set the required stuck active time lim
selected group. The limit specifies the time in MINUTES unless
is entered when it is assumed that the inactive time limit should
The default values foused for both stuck active and inactive.
30 minutes. the active limits is
3 DFM stuck inactive time limit (GMI)
MI (group select: 0-7) = (inactive limit: 0-255)
Comment
selected group. The limit specifies the time in HO
entered when it is assumed that no stuck inactive moni
required. The default values for all the inactive limits is nine hou
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