Procedures from the manual for proper adjustment of the microswitch on the hoist brake
Wacker Neuson Low Voltage
Generator was putting out 30-60 volts on singe phase setting and 110 on 3 phase setting. Door switch was out of adjustment. If the door switch is out of adjustment and not engaged the voltage will drop.
Rope Reeving for Grove RT890E
List of Icons On Radio Remote for CCS Cranes
Crane only moves at slowest speed with all functions
Customer was operating MDT crane with remote, but all functions were slow. Had the following icon on the display of the remote:
Crane was in P+ mode, which allows for greater capacity, but slows function. On the remote this is controlled with ” A-B ” switch.
In the cab this is controlled by the gray button on the top of the left joystick.
Power Supply on Vicario Cranes
After replacing transformer and 50 amp twist locks to crane, need to make sure that 465 volt, single phase is present between L1 and L3 at crane. This can be checked at the main power switch (IG) and terminals Ar and AR
Err7 message on drive (ATV58)
At start up, all drives go through self test but trolley immediately displays error message. Schneider Altivar 58
Error message not in manual. According to drive manual, in can be faulty communication with keypad or console, or sensor internal in drive checking for current supply has failed.
Oil for GAPO hydraulics
Mobil DTE 26 – ISO 68
Holder Speed Profile
Weathervane adjustment for MDT Tower Cranes
Make sure both motors are adjusted per instructions.
If the weathervane light does not display on LMI or the remote, adjust the microswitch as follows.
With the motor in weathervane and the brake is locked in the release position. Adjust the blade that contacts the microswitch. Careful to make sure the blade just contacts the microswitch and doesn’t smash the switch.
