User's Manual

GM550 v1043 FCC-IC.doc Revision 2 19
System Diagnostic
Diagnose system failures with the sub menus of menu 5) System Diagnostic.
System Sensors Diagnostic
Access key sensor data for each sensor in this menu:
Step 1. Press Menu → Back → Enter → Enter to go to menu 5A1).
Step 2. Use Back and Next to select the sensor.
Step 3. Press Enter to see sensor data.
Step 4. Use Back and Next to select another sensor or press Exit four times to return to the
operation display.
Radio Network Diagnostic
Access key network data in this menu:
Step 1. Press Menu → Back → Enter → Next → Enter to go to menu 5B1) Radio network
background noise.
Step 2. Press Next to go to menu 5B2) List last 32 sensors received.
Step 3. Press Enter to access 5B21), the list of the last 32 sensors received. Sensors are
shown with their radio id number and the sensor type.
Step 4. Use Up and Down to scroll through the list.
Step 5. Press Exit to return to menu 5B2)
Step 6. Press Next to go to menu 5B3) Search for sensors.
Step 7. Press Enter to launch a sensor search. After searching, the display automatically
reverts to 5B21), the list of the last 32 sensors received (see step 2 above).
Step 8. Press Exit three times to return to the operation display.
WARNING! The “list of last 32 sensors received” includes all functioning GS series
sensors within range. Sensors listed here are not necessarily installed on the same
crane as the GS550 and may be a part of a functioning GS550 system on a
neighbouring crane. Programming a GS550 display for sensors from a different system
will disable that system and render indication by both systems inaccurate.
Value sent by sensor Sensor battery level
Sensor internal
temperature
Sensor signal power
at transmission
Sensor signal power
received by the display
Figure: Key data accessible behind the menu 5A1) for each sensor