00196624-04_Service Manual WPC5_6_EN_01-2019 - 第94页

Service Ma nual W PC5 / WPC6 3.7.9 Sensor 5 Top Lifting axis limited switch Spare Part • Top lifting axis limit switch [03047279 -01] Removal / Install ation ➢ Mark the exa ct position of the limit sw itch. ➢ Loosen the …

100%1 / 143
Service Manual WPC5 / WPC6
3.7.8 Sensor 6 Reference Sensor "Lifting axis“
Spare Part
Reference point proximity switch for lifting axis [03047278-01]
Removal / Installation
Loosen the two fastening screws (1) on the reference sensor.
Loosen the cable clamps and remove the cable ties.
Unthread the connection cable as far as the control unit back plane and unplug it from the
terminal strip.
Fit the reference sensor so that the sensor surface (2) points to the side.
Align the reference sensor parallel to the right-hand and top stopper edges (3).
Restore the electrical connection and fix the connection cable into place.
Settings
Check the function and correct position of the reference sensor.
To do this, open the following function in the main view:
Select the button in the Axis entry field.
Select the button in the entry field (see "4.2.3 Reference Proximity Switch
(Bero)" [ 4-126]).
The lifting axis is moved, approaches the reference sensor and determines the reference
point.
The calculated value will be shown and can then be saved with the button.
If an error message appears, If necessary, correct the mechanical position of the limit switch
with the help of the slot (2) and repeat the measurement procedure.
Service Manual WPC5 / WPC6
3.7.9 Sensor 5 Top Lifting axis limited switch
Spare Part
Top lifting axis limit switch [03047279-01]
Removal / Installation
Mark the exact position of the limit switch.
Loosen the two fastening screws (1) on the limit switch.
Remove the fixture plate (3).
Loosen the cable clamps and remove the cable ties.
Unthread the connection cable as far as the control unit back plane and unplug it from the
terminal strip.
Fit the new limit switch.
Fit the new limit switch with fixture plate (3) at the marked installation position.
Restore the electrical connection and fix the connection cable into place.
Service Manual WPC5 / WPC6
Settings
Check the function and correct position of the limit switch. The limit switch must switch when
the lifting axis moves over the switch (end position).
To do this, open the following function in the main view:
.
Select the radio button in the Axis entry field.
Select the - button in the input area. (see also "4.1.4 Calibrating the Limit Switch"
[ 4-119]).
The lifting axis will be moved so that an actuator on the lifting axis moves over the limit
switch. The limit (end position) will be calculated.
Go to the main view and open the menu function
. Make sure that the view option is enabled.
A dialog box will open and the calculated value will be shown. The permissible limits
(minimum/maximum position) will also be shown. The end position must be within these
limits.
Check the permissible limits against the value actually measured.
If necessary, correct the mechanical position of the limit switch and repeat the measurement
procedure.
If the value is within the permissible limits, save the data by clicking on
Seal the two mounting bracket fastening screws with locking varnish.