WPC4 services manual.pdf - 第31页
Replacing Spare Parts Control Unit Control Unit and Power Supply Unit Service Manual SIPLACE WPC4 31 3.5.1.4 Replacing the Axis Controller Board [030 41865-xx] Spare part Axis KSP A364 anal og [03041865-05] Removal/ins…
Replacing Spare Parts
Control Unit and Power Supply Unit Control Unit
30 Service Manual SIPLACE WPC4
3.5.1.2 Replacing the Power Supply Board [03047225-xx]
Spare part
WPC power supply board [03047225-02]
Removal/installation
X Wear the ESD wristband.
X Loosen the 4 screws fastening the front plate of the power supply board.
X Carefully pull the power supply board (see Section 3.5.1 Control Unit [J29]) out of the control unit.
X Carefully insert the new power supply board.
X Make sure that the power supply board engages properly.
X Tighten the 4 screws fastening the front plate of the power supply board.
Settings
There are no settings required.
3.5.1.3 Replacing the Controller Board [03047223-xx]
Spare part
WPC controller board [03047223-02]
Removal/installation
X Make a backup copy of the machine data, if this is still possible
(*.MA
). See Section 4.3.2 Saving
the Machine Data [J66].
X Wear the ESD wristband.
X Unplug the CAN bus cable from the front of the controller board.
X Loosen the 2 screws fastening the front plate of the controller board.
X Carefully pull the controller board (see Section 3.5.1 Control Unit [J29]) out of the control unit.
X Carefully insert the new controller board.
X Make sure that the controller board engages properly.
X Tighten the 4 screws fastening the front plate of the controller board.
X Plug the CAN bus cable back into the front of the controller board.
Settings
X Perform a firmware download (BIOS and application) for the controller board.
To do this, open the SITEST main view and select the function=>
Download
=> tab
WPC
. For
further information, refer to the SITEST manual for placement machines.
X Restore the
*.MA data
for which you made a backup copy. See Section 4.3.3 Restoring Machine
Data [J66].
NOTE: Check the power supply board voltages.
The green LEDs on the power supply board only show whether voltage is present or not
(function monitoring). They do not show whether this voltage is correct.
X Use a digital multimeter to measure the voltages at the respective pins on the front plate of
the power supply board.
NOTE: Backup battery
A backup battery is located on the controller board.
X Replace this battery if you are shown the error message "17802 WPC: Voltage of back-up
battery is too low“.
NOTE: Calibration
If you are able to restore a current MA file, you do not need to recalibrate the WPC4.
If you are unable to restore a current MA file, you will need to recalibrate the WPC4.
Replacing Spare Parts
Control Unit Control Unit and Power Supply Unit
Service Manual SIPLACE WPC4
31
3.5.1.4 Replacing the Axis Controller Board [03041865-xx]
Spare part
Axis KSP A364 analog [03041865-05]
Removal/installation
X Wear the ESD wristband.
X Loosen the 2 screws fastening the front plate of the axis controller board.
X Carefully pull the axis controller board (see Section 3.5.1 Control Unit [J29]) out of the control unit.
X Carefully insert the new axis controller board.
X Make sure that the axis controller board engages properly.
X Tighten the 2 screws fastening the front plate of the axis controller board.
Settings
X Perform a firmware download for the axis controller board.
To do this, open the SITEST main view and select the function=>
Download
=> tab
WPC
. For
further information, refer to the SITEST manual.
3.5.1.5 Replacing the Servo Amplifier [03048005-xx]
Spare parts
Servo amplifier TBS 200/3Z1 [03048005-01] for feed axis
Servo amplifier TBS 200/10X1 [03048004-01] for lifting axis
Removal/installation
X Wear the ESD wristband.
X Loosen the 4 screws fastening the plexiglass cover and remove this.
X Press the lock under the board of the relevant servo amplifier (see Section 3.5.1 Control Unit
[J29]).
X Carefully pull the servo amplifier out of the control unit.
X Make sure that the servo amplifier matches the relevant axis. Compare the part numbers of the "old"
servo amplifier with those of the new one.
X Carefully insert the new servo amplifier.
X Make sure that the servo amplifier engages properly.
X Refit the plexiglass cover and screw into place.
Settings
There are no settings required.
Replacing Spare Parts
Control Unit and Power Supply Unit Control Unit
32 Service Manual SIPLACE WPC4
3.5.1.6 Replacing the Ballast Circuit [00344207-xx]
Spare part
Ballast circuit LZS200/1000 [00344207-02]
Removal/installation
X Wear the ESD wristband.
X Loosen the 4 screws fastening the plexiglass cover and remove this.
X Press the lock on the ballast circuit (see Section 3.5.1 Control Unit [J29]).
X Carefully pull the ballast circuit out of the control unit.
X Carefully insert the new ballast circuit.
X Make sure that the ballast circuit engages properly.
X Refit the plexiglass cover and screw into place.
Settings
There are no settings required.
NOTE: Ballast circuit with integrated micro fuse
There is a micro fuse T 10A/440V on the ballast circuit.
X Check this fuse for continuity with the help of a digital multimeter and replace if necessary.