Vaisala HMDW110 - Manual (Page 33)

Modifier Description
ux Name of the measurement unit using x number of characters. For
example, u3 shows the name of the measurement unit with three
characters.
addr Transmitter address.
sn Transmitter serial number.
time Time since transmitter was started or reset.
cs4 Modulus-65536 checksum of message sent so far, ASCII encoded
hexadecimal notation.
csx NMEA xor-checksum of message sent so far, ASCII encoded
hexadecimal notation
You can also use the hash character # instead of the backslash
character \.
Serial Line Communication
Syntax Description
open [aaa] Open a connection to a device at the
specified address. Required when device is
in poll mode. Address range 0 ... 255.
Example:
open 5
HMD112
5 line opened for operator commands
Table 18 Open Command
Syntax Description
close Close the connection that was opened with
the open command.
Example:
close
line closed
Table 19 Close Command
Syntax Description
addr Show current device address and prompt for
a new address.
addr [aaa] Set new device address.
aaa = 0 ... 255.
Example (shows 0 as current address, enter 5 as the new address):
addr
Address
: 0 ? 5
Table 20 Addr Command
31
4 Service Port