55M3500MNE rev. E
Telescopic cranes with derrick pressure sensors Calibration Manual i3500
7
To see the software version of the angle sensor and it’s calibration state, press “
”
when “angle 1” is highlighted. The displayed information will look similar to this:
angle 1
-------------------------------------------------------------------
--
ver:
1.01 07jun07
d1gx:
823.0
d1gy:
822.0
dzerox :
2041.0
dzeroy:
2034.0
zero angle:
-150.2
The line beginning with “ver” indicates the software version of the angle/length sensor
and also its creation date. The next two lines indicate if a sensor has been calibrated or
if the calibration is valid.
d1gx and d1gy must be close to 820 ±1%
dzerox and dzeroy must be close to 2048 ±1%.
Zero angle is the angle in degrees given by the angle sensor when the zero of the
angle has been calibrated on the machine.
To view the software version of the length sensor or it’s calibration state, press “
”
when “length. 1” is highlighted. The displayed Information will look similar to this:
length 1
---------------------------------------------------------------------
ver:
1.01 07jun07
offset :
57
scale :
0.149661
The line beginning with “ver” indicates the software version of the angle/length sensor
and also its creation date. The next two lines indicate if a sensor has been calibrated or
if the calibration is valid. The “scale” value must be smaller than 1.0.
Pressure sensors :
The use of the up/down arrows will permit the user to scroll in the menu.
sensor
ain
dr+
p1
p2
------------------------------------------------------------------------------------------------------------
load 1
1325
4.96
1
1
load 2
1109
4.98
1
1
The “ain” value represents cylinder pressure measured in bits by the pressure sensor.
It can reach a maximum of 4095 bits. The Dr + column is a regulated D.C. voltage level
for the excitation of the pressure sensor and must be close to 5.00 VDC.