Cranesmart Systems LMI System, User Manual

Page: 72 / 101

71 Cranesmart LMI Version R9
Boom Angle Indicator Calibration
When the Boom Angle transducer is installed it will be necessary to Zero the Angle value in the Display Panel. The
following steps describe how to set the angle to zero when your Boom (or if installed on Luffing Jib) and the installed
Angle transducer are as close to horizontal as possible.
To Set Angle Zero:
1. Install Boom Angle transducer.
2.
Use a carpenter‟s level to position the Boom as close as possible to 0

.
3. Raise boom to 45

angle.
4. Lower boom to 0

angle.
5. From the Primary Operating screen press select, the Secondary Operating screen is displayed.
6. Set permissions (see page 68)
7. Use the Up or Down arrows to select Top Menu to continue with Supervisor permission.
8. Use the Up or Down arrows, select Calibrate.
9. Use the Up or Down arrows, select Angle, you will be defaulted to Zero.
10. Select Zero.
11. Use the Up or Down arrows to set the Zero Angle, (zero angle can be set between -20
o
and 90
o
).
12. Press Accept twice to save.
13. Use the Up or Down arrows to select Top Menu to continue with Supervisor permission, Back to return to the Calibrate menu or, select Exit
to return to Primary Operating Screen and Operator Permission level.
Level Transducer Calibration
When the Level Transducer is installed, it will be necessary to calibrate the unit. To do this you must Zero the Pitch and
Roll Angle values in the Display Panel. The following steps describe how to set the angles to zero
. The crane must be
perfectly level before attempting to calibrate the Level Transducer.
Set Level Zero:
1. Install Level Transducer (see page 34).
2. Position the crane so that it is perfectly level. Use the bubble level included with the Level transducer.
3. To perform calibration you will need to access the permission codes section in the panel (see page 68).
4. Once you have entered the correct permission code, use the following steps to calibrate the Level Transducer.