ICP DAS USA I-7530 User Manual page 66

ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
This application architecture is the same as the one of application1.
The application architecture is show below. The difference will be
discussed in the following paragraph.
For example, there are two RS-232 devices which communicate each
other by using I-7530's pair connection function.
Configurations:
To apply this application, user need to configure the CAN Converter
module #1 and #2, like I-7530 as above figure. The RS-232 configurations
of module #1 and module #2 are decided by the Device1 and Device2
RS-232 parameters.
module #1 Configuration
Communication Descriptions:
The communication of this condition is similar with the communication
of condition 1. The difference is that the module #2 of the application 1 will
transfer the RS-232 commands to Device2 immediately if it receives any
CAN message from the module #1. The module #2 of application 2 will
not transfer the RS-232 commands to Device2 until it has checked the
end character of RS-232 command (The end of RS-232 command is 'CR').
For example, if Device1 send RS-232 commands "123456789", the
Device2 in application 1 will receive the data "12345678" immediately, and
receive the data "9" with a little delay. But, Device2 in application 2 will
receive the data "123456789" at the same time (Max. 72 bytes data at the
same time for I-7530 series, not tM-7530 included. tM-7530 used 256
I-7530, I-7530-FT, I-7530A, I-7565 User's Manual (Version 1.3, Apr/2015) -------- 66
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module #2 Configuration