22
remote * 182 CR (tab)"ok" * 13 CR Switch to remote control / switch on
local * 53 CR (tab)"ok" * 13 CR Switch over to keypad /
exit remote control
off * 101 CR (tab)"ok" * 13 CR Switch off instrument
readall * 255 CR (tab)BARO_"value"_"unit"_QNH_"value"_"unit".. * Checksum CR Interrogate all meas. values simultaneously
readbaro * 106 CR (tab)"value"_"unit"_ * Checksum CR Interrogate current pressure measured value
readqnh * 13 CR Interrogate QNH measured value
readhumid * 221 CR Interrogate humidity measured value
readtemp1 * 173 CR Interrogate temperature 1 measured value
readdew * 6 CR Interrogate dew-point
readtemp2 * 174 CR Interrogate temperature 2 measured value
readtempint * 199 CR Interrogate internal temperature (±4°C)
readalti * 112 CR Interrogate altitude measured value
readfast * 116 CR (tab)"value"_*checksum CR (tab)"value"* ... Fast measured value interrogation of the
previous parameter (previous command
e.g. "readtemp1")
$ (tab)"ok" * 13 CR Exit fast measured value interrogation
clearmem * 112 CR (tab)"ok" * 13 CR Clear datalogging memory
readrecord * 69 CR (tab)"Date"_"Time"_"Recinterval"_ * Checksum CR Read out stored datalogging data
(tab)"type of measurement"["unit"]_ * Checksum CR
(tab)"value"_ * Checksum CR
(tab)"record_stopped"_ * 241 CR Recording stopped
(tab)"out_of_range"_ * 205 CR Measurement out of range
(tab)"record_end"_ * 41 CR Recording ended
readsetup * 247 CR (tab)Code (see decoding in table page 12) * Checksum CR Readout instantaneous configuration
readbat * 253 CR (tab)"voltage value"_V_("full"/"empty") * Checksum CR Interrogate battery voltage (V)
setqnh_"value" * Chk CR (tab)"ok" * 13 CR Set QNH
setalti_"value" * Chk CR (tab)"ok" * 13 CR Set present location altitude
setunit_hpa * 143 CR (tab)"ok" * 13 CR Select pressure units
setunit_mbar * 248 CR
setunit_mmhg * 255 CR
setunit_inh2o * 54 CR
Control commands/Syntax Reply from HM30/Syntax Description