26
V115E_09.20
Service and maintenance
Series-65H Hoist Pos 5
5.6 Overload system
Scanclimber hoists are equipped with an
electronic overload system that detects
the possible overload and cuts off the
safety circuit if the hoist is overloaded.
The system consist of a dispaly inside the
hoits cage, load sensors on the lifting unit
and a circuit board in electric box.
Display
The display on the hoist control board
shows the actual hoist load.
Overload system display
Calibration
The overload system can be calibrat-
ed either with calibration load or au-
tomatically without loading the hoist.
The automatic calibration is possible
if the system is calibrated earlier with
calibration load.
The system is calibrated with the cali-
bration switches on the calibration
system circuit board.
Calibration With Load
The system is first calibrated without
load and then with full load.
•
F
ind the circuit board in the
electric box.
•
Push button SW1. Red LED D20
and yellow LED D21 start to blink.
•
Push button SW2. Red LED D20
stays on.
•
Load the cage with maximum
load.
•
Push button SW3. The green LED
D19 is on a short time.
•
Push button SW1. The yellow LED
D21 turns off. The red LED D20
stays on.
•
Push button SW3. The green LED D19 is
on a short time.
•
Push button SW1 to stop calibration.
The yellow LED D21 turns off. The red
LED D20 stays on.
•
Remove the load from the cage. The
red led D20 turns off.
•
Load the cage again to its maximum
load. Check that the red LED D20
is on and the hoist safety circuit is
disconnected.
Automatic Calibration
The overload system can be
calibrated automatically only if the
system is calibrated with load earlier.
•
Find the circuit board in the electric
box.
•
Push button SW2. The red LED stays on
a short time.
•
Load the cage to its maximum load
and check that the red LED D20
is on and the hoist safety circuit is
disconnected.
Summary of Contents for 65H Series
Page 2: ...2 T a b l e o f C o n t e n t s Series 65H Hoist Pos 0 V115E_09 20...
Page 10: ...G e n e r a l i n f o r m a t i o n 2 V115E_09 20 Series 65H Hoist Pos 1...
Page 26: ...G e n e r a l i n f o r m a t i o n 18 V115E_09 20 Series 65H Hoist Pos 1 4450 L L1 L2 TWIN...
Page 34: ...G e n e r a l i n f o r m a t i o n 26 V115E_09 20 Series 65H Hoist Pos 1...
Page 36: ...S a f e t y i n s t r u c t i o n s 2 V115E_09 20 Series 65H Hoist Pos 2...
Page 46: ...S a f e t y i n s t r u c t i o n s 12 V115E_09 20 Series 65H Hoist Pos 2 MAX 1000 kg TH_10E...
Page 54: ...S a f e t y i n s t r u c t i o n s 20 V115E_09 20 Series 65H Hoist Pos 2 Tx527...
Page 55: ...21 S a f e t y i n s t r u c t i o n s V115E_09 20 Series 65H Hoist Pos 2...
Page 82: ...O p e r a t i n g i n s t r u c t i o n s 24 V115E_09 20 Series 65H Hoist Pos 3...
Page 84: ...2 V115E_09 20 T r o u b l e s h o o t i n g Series 65H Hoist Pos 4...
Page 124: ...10 V115E_09 20 Service and maintenance Series 65H Hoist Pos 5...
Page 144: ...30 V115E_09 20 Service and maintenance Series 65H Hoist Pos 5 Picture 3c Picture 3b...
Page 154: ...40 V115E_09 20 Service and maintenance Series 65H Hoist Pos 5...
Page 156: ...Inspection forms V115E_09 20 Series 65H Hoist Pos 8 SC HOIST INSPECTION FORMS...
Page 164: ...Inspection forms V115E_09 20 Series 65H Hoist Pos 8 SC HOIST INSPECTION FORMS...