15
Note that SW12 is a switched 12V supply and needs to be enabled in the data
logger program to function.
Insert the 9-pin end of the CSIO-INTELIMAX-CBL into the RS-232 (DCE)
connector on the SC932A.
Finally, connect the male end of the SC12 cable to the logger’s CS I/O port and
one of the female ends (doesn’t matter which) to the CS I/O connector the
SC932A
Ensure that the SC932A interface is connected correctly!
It is easy to connect the SC932A the wrong way around – it will
not work unless the DCE Device end is connected to the modem
and the Datalogger end is connected to the logger’s CS I/O port.
The manufacturer-supplied RS-232 cable may be used in place of the CS I/O
cable if a longer cable length is required. This cable is supplied with all CSA
Intelimax kits.
9.3.1
SC105 Interface
In order to connect via the CS I/O port of the data logger a serial interface is
required. Generally a SC932A RS-232 interface is supplied, however in some
cases the alternate SC105 RS-232 interface may be used due to customer
preference or the requirements of the system.
The SC105 is a more advanced device than the SC932A as it contains more
user-definable settings which allow the interface between the modem and
logger to be specifically configured and controlled. The following section
relates to using the SC105 interface.
In order for the SC105 to work effectively with the Intelimax modem, the
SC105 default settings will need to be slightly modified. To change these
settings, we recommend using Campbell Scientific’s Device Configuration
Utility, available from https://www.campbellsci.com/downloads. If desired,
configuration changes can also be made using a terminal emulator package and
the SC105’s built in menus.
Note