EN-16
4.5 RS232 Command Table
Output Formats
Data output can be initiated in one of three ways:
1. By pressing the Print button;
2. Using the Print Interval feature;
3. Sending a print command (―P‖) from a computer.
RS232 Commands
All communication is accomplished using standard ASCII format. Only the characters shown in the
following table are acknowledged by the Moisture Analyzer. Invalid command response "ES" error
indicates the Moisture Analyzer has not recognized the command. Commands sent to the Moisture
Analyzer must be terminated with a Line Feed or carriage return-line line feed (CRLF). Data output by the
Moisture Analyzer is always terminated with a carriage return-line feed (CRLF).
Command
Character
ESC V
TIME
DATE
RS232 Pin out
The following table illustrates the pin-out connections on the RS232 connector.
1
2
3
4&6
5
7
8
9
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RS232 COMMAND TABLE
Description
V
Print SR Version
Print S/N (unit ID)
?
Print current mode.
Print Current Time
Print Current Date
P
Print elapsed time and present reading
N/C
<–
Date Out (TXD)
–>
Date Out (RXD)
Pins 4 and 6 are connected together.
Ground
–>
Clear to send (CTS)
<–
Request to send (RTS)
N/C
MB35