Serial Commands Summary; Table 11; Table 6 Serial Commands - Vaisala MHT410 User Manual

6. Click the Open button to open the connection window and start using the serial line.
If PuTTY is unable to open the serial port you selected, it will show you an
error message instead. If this happens, restart PuTTY and check the settings.
7.2 Serial Commands Summary
The notation <cr> refers to the carriage return control character, which you can send in a
terminal application by pressing Enter on your keyboard. Before entering commands, send a
<cr> to clear the command buffer.
You can enter the commands in uppercase or lowercase. In the command examples, the
keyboard input by the user is in bold type.
Table 6 Serial Commands
Command Description
Device information and status:
?
Show device information.
??
Show device information (will respond in poll mode).
alarm
Show or set H
errlog
Show error log records.
errs
Show active errors.
help
Show list of serial commands.
system
Show firmware information.
time
Show transmitter uptime (time since last reset).
vers
Show the software version information.
Serial line output and communication:
addr
Show or set device address used in Modbus communication and
in Vaisala Industrial Protocol when the device is in POLL mode.
alarm level.
2
Chapter 7 – Vaisala Industrial Protocol
More
information
Table 7
(page 45)
Table 8
(page 46)
Table 9
(page 47)
Table 10
(page 48)

Table 11

(page 49)
Table 12
(page 49)
Table 13
(page 50)
Table 14
(page 50)
Table 23
(page 58)
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