00197471-03_Service Manual Internal WPC5_6, EN_01-2019.pdf - 第35页
Service Manual In ternal WPC5 / WPC6 Page 3- 35 3.5.2 Replace the Load Axis Drive Motor Spare Parts W hen repl acing the drive m otors of the W PC5 and W PC 6, it is, with immediate ef fect, necessary to take not e of …
Service Manual Internal WPC5 / WPC6
Page 3-34
3.5.1.3 Remove the Feed Axis Hand Guard
3.5.1.4 Loosen the Tension of the Load Axis Drive Belt
➢ Loosen the two screws fastening the hand guard (1) on
both the left and right sides.
Loosening the belt tension
➢ Loosen the tension of the load axis drive belt (2) at
the tensioning screw behind the tower (1).
Service Manual Internal WPC5 / WPC6
Page 3-35
3.5.2 Replace the Load Axis Drive Motor
Spare Parts
When replacing the drive motors of the WPC5 and WPC 6, it is, with immediate effect,
necessary to take note of the version / item number of the motor, as the successors are not
100% compatible.
Because it is not permitted to install a mixture of new motors in a WPC, the old drives continue
to be available as replacements!
As a result of this incompatibility, the version of the entire WPC was changed when the new
drives were introduced.
NOTE
At the rear of the control module on WPCs with new motors, a jumper must be fitted to
connector X29ag (changed motors) in addition to jumper X28ag (detection of 45 mm
component height).
Additional Information
The incompatibilities relate to the temperature sensors on the motors.
Minimum Firmware version 40A (WPCHNG_0051040A.BHX) is required to operate the new
motors in the WPC5 / WPC6.
Firmware Version 40A is available as of station software SIRIO 710.0.
If a "WPC5 900-950mm / Standard" [03067619-04], or a "WPC6 900-950mm" [03067618-04]
with new motors is to be fitted to a SIPLACE placement machine with a version of the SIRIO
software < 710.0, you should note the following:
- Any prompt by the station software to download the WPC firmware must be ignored.
- The station software must be upgraded to a version ≥ 710.0.
- If an earlier version of the WPC firmware is (inadvertently) downloaded, the WPC stops and
a temperature error message is issued.
WPC – Type / Version
Spare Part – Name
Part No.
„WPC6 900-950mm“
[03067618-03]
"Servo motor 1FK7022-5AK71-
1AH3-Z S52"
[03052813-xx]
„WPC6 900-950mm“
[03067618-04]
“Servo motor 1FK7022-5AK74-
1AH3-Z + S52”
[03161141-xx]
Service Manual Internal WPC5 / WPC6
Page 3-36
Removal / Installation
The load unit drive motor is located under the base plate of the load unit.
➢ Remove the cover on the load unit (see "3.5.1.1 Remove the Cover on the Load Unit"
[➙ 3-33]).
➢ Loosen the belt tension of the load axis (see "3.5.1.4 Loosen the Tension of the Load Axis
Drive Belt" [➙ 3-34]).
➢ Loosen the screws fastening the motor to the base
plate and the plastic rail (1).
➢ Pull the motor a little to the front, until you have
access to the electrical connections on the left side.
➢ Loosen the two screws fastening the electrical
connections.
⇨ X1 orange cable = power cable
⇨ X2 green cable = control cable
➢
Remove the motor. Make sure that the belt is not
bent or damaged.