00195346-0302_SM_WPC4_EN - 第58页

Replacing Spare Parts Limit Switches, Sensors and Light Barriers Replac ing th e R eference Sensor , Lifting Axis [03047278 -xx] 58 Ser vice Manual SIPLACE WPC4 X Perform the necessar y calib rations in SITEST, according…

Replacing Spare Parts

Replacing the Reference Sensor, Lifting Axis [03047278-xx] Limit Switches, Sensors and Light Barriers

Service Manual SIPLACE WPC4

3.6.9 Replacing the Reference Sensor, Lifting Axis [03047278-xx]

Settings

X Check the function and correct position of the reference sensor.

X To do this, open the SITEST main view and select the function=>

SITEST Settings

X In the input area

Axis

select

Lifting axis

X In the input area

Travel range

select

Reference bero

 The lifting axis is moved, approaches the reference sensor and determines the reference point.

 In the SITEST main view, function=>

SITEST inputs/outputs 1,

the display

Reference sensor,

lifting axis

will be activated.

 A dialog box will open and the calculated reference point will be shown. The permissible limits

(minimum/maximum position) will also be shown. The reference point must be within these limits.

X Check the permissible limits against the value actually measured.

X If necessary, correct the mechanical position of the reference sensor and repeat the measurement

procedure.

X If the value is within the permissible limits, save the data by clicking on

Spare part

 Reference point proximity switch for lifting axis

[03047278-01]

Removal/installation

X Loosen the two fastening screws (1) on the

reference sensor.

X Loosen the cable clamps and remove the

cable ties.

X Unthread the connection cable as far as the

control unit back plane and unplug it from the

terminal strip.

X Fit the reference sensor so that the sensor

surface (2) points to the side.

X Align the reference sensor parallel to the right-

hand and top stopper edges (3).

X Restore the electrical connection and fix the

connection cable into place.

Replacing Spare Parts

Limit Switches, Sensors and Light Barriers Replacing the Reference Sensor, Lifting Axis [03047278-xx]

58 Service Manual SIPLACE WPC4

X Perform the necessary calibrations in SITEST,

according to the flow chart. Observe the

correct order.

Replacing Spare Parts

Replacing the Top Lifting Axis Limit Switch [03047279-xx] Limit Switches, Sensors and Light Barriers

Service Manual SIPLACE WPC4

3.6.10 Replacing the Top Lifting Axis Limit Switch [03047279-xx]

Settings

X 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).

X To do this, open the SITEST main view and select the function=>

SITEST Settings

X In the input area

Axis,

select the radio button

Feed axis

X In the input area

Travel range

select the button

Limit switch -

 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.

 In the SITEST main view, function=>

SITEST inputs/outputs 1,

the display

Top lifting axis limit

switch

will be activated.

 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.

X Check the permissible limits against the value actually measured.

X If necessary, correct the mechanical position of the limit switch and repeat the measurement

procedure.

X If the value is within the permissible limits, save the data by clicking on

X Seal the two mounting bracket fastening screws with locking varnish.

Spare part

 Top lifting axis limit switch [03047279-01]

Removal/installation

X Mark the exact position of the limit switch.

X Loosen the two fastening screws (1) on the

limit switch.

X Remove the fixture plate (3).

X Loosen the cable clamps and remove the

cable ties.

X Unthread the connection cable as far as the

control unit back plane and unplug it from the

terminal strip.

X Fit the new limit switch.

X Fit the new limit switch with fixture plate (3) at

the marked installation position.

X Restore the electrical connection and fix the

connection cable into place.