Section 5
11
Menu Function
5
RS232
The RS232 output was intended for data-logging and third-party monitoring, but is no longer
supported by CSI. The steps below are provided for reference only.
Follow these steps to navigate in the RS232 option.
Action
Key
Display
Press and hold UP+DOWN key for 3 seconds to
enter the menu.
The option “UNIT” will appear in the display
Press DOWN key until the option “RS232” appears
in the display
Press and hold set-point key to change values.
While holding the set-point key in, press either the
arrow UP or arrow DOWN key to select between
“ON” and “OFF”.
“OFF”: The RS232 function is turned off.
“ON”: Data is send once every two seconds.
When the required setting is activated, let go of the
set-point key
Press and hold UP+DOWN key for 3 seconds to exit
the menu.
Data logging the temperature valves during use:
Note: Connect the RS232 cable before start.
Follow the steps in the table above and choose “ON”. Choose one of the settings to get the
required data
S-1
Sends the data for the last one hour.
S-2
Sends the data for the last two hours
send
Sends the data for the last five hours.
Note: The use of this function warrants extra equipment software (Ver. 3) and on some base
models addition of a Serial PCB. The parameters on or off will not affect normal usage when
serial communication is not connected.
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