ACCO Brands ACCOLIFT CLH Instruction Manual For Installation / Operation / Maintenance / Parts page 93

11. Hour/Count Meter
The count/ Hour (C/H) Meter located in on the electrical control panel records the hoists on time and
number of starts.
Contactor-The C/H Meter can be used in conjunction with the amount of jogging to estimate when the
contactor(s) should be replaced. Jogging is when the pendant control buttons are pressed quickly and
repetitively to move the hook in small increments. Refer to Table 1-1.
Jogging During Normal Operation
Rating
Low
Medium
High
Gear Oil - The H/C meter can be used in conjunction with the average load lifted by the hoist to estimate
when the gear oil should be changed. Refer to Table 1-2.
Loading During Normal Operation
Rating
Light
Medium
Heavy
To change gear oil of VFD hoist, check elapsed run time of the inverter which indicates hoist operation
hour. Please refer to inverter manual(PF523) of ENGLISH SECTION.(b019-Elapsed Run Time)
Refer to table 1-2 as well.
(2230010,2230020,2230040,2330010,2330020,2330040)
Count/Hour Meter
Table 1-1 Criteria for Recommended Contactor Replacement
Approximate Jogging Frequency
Jogging is rare.
During 25% of operations/ lifts.
During 50% or more of operations/ lifts.
Table 1-2 Criteria for Recommended Gear Oil Replacement
Average % of Rated Capacity
0 to 33%
33 to 67%
67 to 100 %
( )
Change Contactor After
(starts)
950,000
500,000
200,000
( )
Change Gear Oil After
(hours)
360
240
120
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