Global Wheel-Lok™ GWL-2300
Owner’s Manual
Rite-Hite
®
18
Publication:
00007-AM-EN 2016-08-08
TROUBLESHOOTING
Sensing
Switch
Magnet
Blue
Wire
Brown
Wire
FIGURE 14 - SENSING SWITCH TEST AND SWITCH/BARRIER POSITION CHART
Sensing
Switch
Magnet
Black
White
Position
Inside
Light
Outside
Light
Horn
Barrier
SW1
SW2
1. Stored
Open
No Magnet
(LED Off)
Closed
Magnet
(LED On)
Red
Green
Off
2. Fault
Open
No Magnet
Open
No Magnet
Red
Red
On
3. Locked
Closed
Magnet
(LED On)
Open
No Magnet
(LED Off)
Green
Red
Off
Sensing Switch Test Procedure
1. Set multimeter to “RX1” scale for “Continuity Test”
2.
Attach multimeter leads to white and black wires of
mag. reed switch connector. You should have:
•
Magnet present – a “Full Scale” meter reading.
•
Magnet not present – no meter reading.
Motor Test Procedure
1.
BAD O/L: Little or infinite ohm reading (no needle
movement) between lead 1 and 2, 1 and 3. Set
multimeter to ohms.
2.
OPEN WINDING: Infinite ohms (no needle
movement) between lead 2 and 3. Check between
leads 1 and 2 or 1 and 3 to determine which winding
is open.
3. MECHANICAL BINDING: Motor hums. Motor leads
show continuity between all windings. Hydraulic
cylinder does not move.
multimeter
G
1
2
3
hydraulic power unit
FIGURE 15
- MOTOR TEST
Multi Meter
Hydraulic Power Unit
Содержание Wheel-Lok GWL-2300
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