LSI GS550 Installer And User Manual

OPERATION
OPERATION
53
53
TROUBLESHOOTING
TROUBLESHOOTING
Display Not On
1. Verify the connection between the yellow cable
wires and the crane power supply
2. Verify the crane battery, the fuse and the
accessory switch.
3. Carefully disconnect the yellow cable from the
display unit and reconnect it.
Display In Alarm
1. Identify the sensor in alarm. Place the sensor
in safe condition (press Bypass if necessary).
2. Verify that the limits, the parts of line and the
tare are correctly adjusted.
3. Verify all sensor batteries: see Battery
Diagnostic troubleshooting section.
4. Verify the red light on the sensor box flashes
(release the wire rope of an anti-two-block,
change the load on a load sensor, change the
angle of an angle sensor, change the boom
length of a length sensor).
5. Verify radio communication: see Radio
communication troubleshooting section.
Sensor Malfunction
1. Verify the sensor batteries: see Battery
Diagnostic troubleshooting section.
2. Verify the red light on the sensor box flashes
(release the wire rope of an anti-two-block,
change the load on a load sensor, change the
angle of an angle sensor, change the boom
length of a length sensor).
3. Verify radio communication: see Radio
communication troubleshooting section.
Battery Diagnostic
Go to menu 5A) SYSTEM SENSORS DIAGNOSTIC and
press Enter. Select a sensor and press Enter to
verify the sensor status. Press Exit and then Next to
advance to the next sensor.
•"B: 50%": 50% of battery life remains (typically
several months).
•"IN TIMEOUT": communication not yet established.
Verify the radio ID corresponds to the installed
sensor.
•Battery status is usually known within 2
minutes. When 10% or less battery life remains,
for any sensor, a message will be generated
(the Info alert light will flash). Follow the battery
diagnostic procedure to identify the sensor.
Batteries do not need to be replaced before the
LOW BATTERY message is generated. Usually
several days, or weeks, of operation remain
from the moment the LOW BATTERY message
comes. A new high quality alkaline or lithium ‘D’
cell battery may be used.
Radio communication
1. Verify that the antennas have a direct clear line
of sight to each other.
2. Verify that the antennas do not point directly
towards, or directly away from, each other.
3. Verify that the antennas are not in contact with
metal other than the sensor itself.
4. Verify the antenna for damage.
5. Go to menu 5A) SYSTEM SENSORS DIAGNOSTIC and
press Enter. Select a sensor and press Enter to
verify the sensor status. Press Exit and then
Next to advance to the next sensor.
•“R: 85%” means radio reception is at 85%.
Lockout Malfunction
1. Verify the connections of the lockout wire(s)
(white, green, orange, blue).
2. Verify lockout coil connections.
3. Verify correct relay installation for lockout
systems drawing more than one ampere on the
white wire.
4. Carefully disconnect the yellow cable from the
display unit and reconnect it.
6.
6.
TROUBLESHOOTING
TROUBLESHOOTING

LSI GS550 Specifications

General

Brand	LSI
Model	GS550
Category	Monitor
Language	English