18
remote * 182 CR (tab)[ok] * 13 CR Switch to remote control and
block keypad
local * 53 CR (tab)[ok] * 13 CR Switch to keypad
off * 101 CR (tab)[ok] * 13 CR Switch off instrument
readpress * 243 CR (tab)"Value" _ "Unit" * Checksum CR Interrogate measured value
readpressfast * 161 CR (tab)"Value" * Checksum CR (tab)"Value" * Checksum CR Fast measured value interrogation
"RESOLUTION high" output10 M/s
"RESOLUTION low" output 20 M/s
$ (tab)[ok] * 13 CR Exit "readpressfast" mode
following send "XON"
readrange * 211 CR (tab)"Range" _ "Unit" * Checksum CR Interrogate measuring range
readbat * 253 CR (tab)"full"/"empty" * 230/98 CR Interrogate battery capacity (lobat)
(full=ok, empty=change)
readrecord * 69 CR (tab)"Recinterval" _ (tab)"Value" _ (tab)"Value" _ (tab)"Value" Interrogate stored measured
(tab)[record_stopped] * 200 CR Recording is stopped
(tab)[out_of_range] * 164 CR Measurement outside range
(tab)[record_end] * 0 CR Recording stopped (waits at "XON"
and sends back "ok" )
readtemp * 124 CR (tab)"Value" _ °C * Checksum CR Interrogate internal temperature,
±4°C
clearmem * 112 CR (tab)[ok] * 13 CR Clear datalogging memory
readconfig * 60 CR (tab)Code (see decoding in table page 17) * Checksum CR Readout instantaneous configuration
setzero * 54 CR (tab)[ok] * 13 CR Zero indication
setdefault * 91 CR (tab)[ok] * 13 CR Reset all settings and clear memory,
change to keypad
setunit_kpa * 146 CR (tab)[ok] * 13 CR Corresponding units
setunit_mbar * 248 see 4.1 Technical data
setunit_bar * 139
Control commands/syntax Answer from HM28/syntax Description