LDM41A and LDM42A Manual Commands and Parameter
ASTECH GmbH Page 25
LDM42, SN xxxxx, V 8.02
DT[Enter].....................distance tracking
DS[Enter].....................distance tracking 7m
DW[Enter].....................distance tracking with cooperative target
(10Hz)
DX[Enter].....................distance tracking with cooperative target
(50Hz)
DM[Enter].....................distance measurement
TP[Enter].....................internal temperature [C]
SA[Enter] / SAx[Enter]........display/set average value [1..20]
SD[Enter] / SDd[Enter]........display/set display format [d/h/s]
ST[Enter] / STx[Enter]........display/set measure time [0..25]
SF[Enter] / SFx.x[Enter]......display/set scale factor
SE[Enter] / SEx[Enter]........display/set error mode [0/1/2]
0..Iout=const., ALARM=const.
1..Iout: 3mA @RE>RB, 21mA @RE<RB, ALARM:
OFF@AH>0, ON@AH<0
2..Iout: 21mA @RE>RB, 3mA @RE<RB, ALARM:
ON@AH>0, OFF@AH<0
AC[Enter] / ACx.x[Enter]......display/set ALARM center
AH[Enter] / AHx.x[Enter]......display/set ALARM hysteresys
AW[Enter] / AWx.x[Enter]......display/set ALARM width
HO[Enter] / HOx[Enter]........display/set temperature of heating on [ -40*C
... +70*C]
HF(Enter] / HFx[Enter]........display/set temperature of heating off[ -40*C
... +70*C]
RB[Enter] / RBx.x[Enter]......display/set distance of Iout=4mA
RE[Enter] / REx.x[Enter]......display/set distance of Iout=20mA
RM[Enter] / RMx y.y z[Enter]..remove measurement
BR[Enter] / BRx[Enter]........display/set baud rate [2400..38400]
AS[Enter] / ASd[Enter]........display/set autostart command
[DT/DS/DW/DX/DM/TP/LO/ID]
OF[Enter] / OFx.x[Enter]......display/set distance offset
SO[Enter].....................set current distance to offset
(offset = -distance)
LO[Enter].....................laser on
LF[Enter].....................laser off
PA[Enter].....................display settings
PR[Enter].....................reset settings
Figure 12 : Help text Firmware V8.x
In preparation of a measurement so the sensor can be adapted by intelligent
parameterize optimally to the measuring conditions and the measuring task.
All valid settings will be preserved on turning the LDM41A and LDM42A off!
They can only be replaced with new value entries or changed back to their
standard values by running an initialization routine.
Command entries are not case-sensitive. This means that small and capital
lettering can be used for commands.