Modules installed in columns only
Observed fault Possible cause Solution
Red LED: 1 flash light Error in modules settings:
Several “Master” modules are
set up
Verify DIP switches 3 to 5
settings. See “Installing
module
s in columns” on page
14 for more details.
No “Master” module is set up Set up one of the “Master”
modules with the switches 1
and 2. See “Installing modules
in colum
ns” on page 14 for
more details
.
The position of “Slave” is not
correct
Check the position of “Slave”
modules with switches 1 and 2.
See “Installing modules in
colum
ns” on page 14 for more
details.
Inter-module connection fault Wire the inter-module
connections. See “Installing
module
s in columns” on page
14 for more details.
Mixing of installed ranges. Verify the compatibility of
modules. Put the modules of
the same range only. See
Table 7 on page 15 for more
details.
28
SB Series AIR Beam Detectors Installation Manual
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