ComAp IG-NT GC Reference Manual page 38

Controller 1
Not Received
Module SHBIN (1) is not
inserted
SHBIN (2)
Not Received
Module SHBIN (3) is not
inserted
Figure: Principal Scheme (same for shared Binary I/O and shared Analogue I/O
Shared Binary Inputs and Outputs may be used exactly in the same way as standard physical Inputs and
Outputs. If SHBIN or SHAIN modules are configured, at least one corresponding module of SHBOUT or
SHAOUT (respectively) is needed. If it is not configured, corresponding protection appears because SHBIN
or SHAIN will be missing. See the figure below for more information.
C !
AUTION
For proper function of Shared Binary and Analog Inputs and Outputs, only one source of Shared Binary or
Analog Outputs must be configured (i.e. it is not possible to configure in one controller SHBOUT1 and to
another one as well SHBOUT1).
H
INT
Controller sends Shared Binary Outputs each 100ms if there are any changes in any bit position. If there are
no changes, controller sends the information with period 1s.
Inteli NT GeCon-MARINE SPI, SW Version 3.2, ©ComAp – July 2015
IGS-NT-GeCon-MARINE-SPI-3.2.PDF
Figure: Adding of various modules
CAN
Controller 2
SHBOUT (1)
SHBOUT (2)
SHBIN (3)
CAN
Controller 3
SHBIN (1)
Not Received
Module SHBIN (2) is not
inserted
SHBOUT (3)
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