Appendix E :: Command Set - Lightware SF11/C Product Manual

Appendix E :: Command set

Item
Model no. and firmware revision
Distance in meters
Analog output voltage
Signal strength in %
Zero datum offset in meters
Measuring mode
Serial port output type
Analog output mode
Analog range / alarm set point
Analog voltage range
Alarm hysteresis
Output on lost signal
Lost signal timeout
Median filter enable
Median filter size
System noise in mV
Laser control
SF11 Laser altimeter - Product manual - Revision 10
HMI Type
menu heading
SF11/C V7 read only
Firmware: V1.0.0
read only
measuring screen
98.67 m
legacy support
measuring screen
read only
1.567 V
measuring screen
read only
100%
read
menu item <b>
0.56 m
write
read
menu item <c>
long range
write
read
menu item <f>
on demand ...
continuous write
read
menu item <i>
analog ... alarm
write
read
menu item <j>
56.78 m
write
read
menu item <k>
0.00 V ... 2.048 V
write
read
menu item <l>
0.03 m
write
read
menu item <n>
last ... 130 m
write
read
menu item <p>
0 ... 120 sec
write
read
menu item <q>
off ... on
write
read
menu item <r>
3 ... 32
write
read only
read
write
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19 of 20
Serial
?<CR><LF>
? SF11/C V7 Firmware: V1.0.0<CR><LF>
?LD<CR><LF>
?LD 98.67<CR><LF>
d' or 'D' or '\n'
98.67<CR><LF>
?OA<CR><LF>
?OA 1.567<CR><LF>
?LH<CR><LF>
?LH 100.0<CR><LF>
?LO<CR><LF>
?LO 0.35<CR><LF>
#LO,0.56<CR><LF>
#LO,0.56 0.56<CR><LF>
?LM<CR><LF>
?LM 1<CR><LF>
#LM,1
#LM,1 1<CR><LF>
?SU<CR><LF>
?SU 0<CR><LF>
#SU,0<CR><LF>
#SU,0 0<CR><LF>
?OM<CR><LF>
?OM 3<CR><LF>
#OM,3<CR><LF>
#OM,3 3<CR><LF>
?OD<CR><LF>
?OD 56.78<CR><LF>
#OD,56.78<CR><LF>
#OD,56.78 56.78<CR><LF>
?OV<CR><LF>
?OV 2.048<CR><LF>
#OV,0<CR><LF>
#OV,0 0<CR><LF>
?OH<CR><LF>
?OH 0.03<CR><LF>
#OH,0.03<CR><LF>
#OH,0.03 0.03<CR><LF>
?FL<CR><LF>
?FL 0<CR><LF>
#FL,0<CR><LF>
#FL,0 0<CR><LF>
?FC<CR><LF>
?FC 1<CR><LF>
#FC,1<CR><LF>
#FC,1 1<CR><LF>
?FM<CR><LF>
?FM 1<CR><LF>
#FM,1<CR><LF>
#FM,1 1<CR><LF>
?FS<CR><LF>
?FS 8<CR><LF>
#FS,8<CR><LF>
#FS,8 8<CR><LF
?LN<CR><LF>
?LN 4.5<CR><LF>
?LF
?LF 1<CR><LF>
#LF,1<CR><LF>
#LF,1 1<CR><LF>
© LightWare Optoelectronics (Pty) Ltd, 2021
SF11 Laser altimeter
Product manual
I2C
.write('?') .read(a, b)
revision = (a*256+b)/100
.write(0) .read(a, b)
distance = (a*256+b)/100
.write(-1) .read(a, b)
distance = (a*256+b)/100
.write(10) .read(a,b)
voltage = (a*256+b)/100
.write(2) .read(a,b)
strength = (a*256+b)/100
.write(6) .read(a,b)
zero = (a*256+b)/100
.write(7,a,b)
a = (byte)(zero offset*100 >> 8)
b = (byte)(zero_offset*100 & 0xff)
.write(8) .read(a)
mode = a
.write(9, a)
a = 0 or 1
.write(16) .read(a)
mode = a
.write(17, a)
a = 0, 1, 2 or 3
.write(12) .read(a,b)
distance range = (a*256+b)/100
.write(13,a,b)
a = (byte)(range*100 >> 8)
b = (byte)(range*100 & 0xff)
.write(14) .read(a,b)
voltage range = (a*256+b)/100
.write(15,a)
a = 0 or 1
.write(18) .read(a,b)
hysteresis = (a*256+b)/100
.write(19,a,b)
a = (byte)(hysteresis*100 >> 8)
b = (byte)(hysteresis*100 & 0xff)
.write(20) .read(a)
output = a
.write(21, a)
a = 0 or 1
.write(22) .read(a,b)
timeout = (a*256+b)/100
.write(23,a,b)
a = (byte)(timeout*100 >> 8)
b = (byte)(timeout*100 & 0xff)
.write(24) .read(a)
enable = a
.write(25, a)
a = 0 or 1
.write(26) .read(a)
size = a
.write(27, a)
a = 3 .. 32
.write(28) .read(a,b)
noise = (a*256+b)/100
.write(4) .read(a)
laser control = a
.write(5,a)
a = laser control
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