00197471-03_Service Manual Internal WPC5_6, EN_01-2019.pdf - 第15页
Service Manual In ternal WPC5 / WPC6 Page 3- 15 Additional Informa tion The incom patibilities relate to the tem perature sensors on the m otors. Minimum Firm ware version 40 A ( W PCHNG_0051040A.BHX) is req uired to o…
Service Manual Internal WPC5 / WPC6
Page 3-14
3.3.2 Replacing the Lifting Axis Drive Motor
Spare Part
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).
WPC – Type / Version
Spare Part – Name
Part No.
„WPC5 900-950mm / Standard“
[03067619-03]
"Motor with pinion/lifting axis"
[03047846-xx]
„WPC6 900-950mm“
[03067618-03]
„WPC5 900-950mm / Standard“
[03067619-04]
“Servo motor 1FK7042-2AF94-
1AH0-Z + S33”
[03159574-xx]
„WPC6 900-950mm“
[03067618-04]
Service Manual Internal WPC5 / WPC6
Page 3-15
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.
Removal
The drive motor (3) of the lifting axis is located behind the front cover. If the drive motor is
disconnected from the power supply, the drive is fixed with a brake.
CAUTION
Do not move the motor against the brake
Do not move the lifting axis motor shaft against the brake. This could impair the braking function or
damage the brake.
➢ Unscrew the electrical connections (1) + (2).
o X1 orange cable = power cable
o X2 green cable = control cable
Overview of motor
(1) O-Ring
(2) Rotary connection
(3) Thread
(4) Motor pinion
➢ The motor connections can be
rotated by hand. Rotate
➢ the connections to the position the
motor was installed in before.
➢
Grease the thread (3) and the O-
rings (1) with a little Vaseline.
Service Manual Internal WPC5 / WPC6
Page 3-16
➢
Loosen the two motor support fastening screws (4) sealed with locking varnish.
➢ Loosen (do not remove) the tensioning screw (5) on the tensioning device. This relaxes the
drive toothed belt.
➢ Loosen and remove the 2 fastening screws (2) and then remove the drive motor with motor
support. Make sure that the drive toothed belt is not buckled or damaged.
➢ Remove the toothed belt.
➢ Mark the installation position of the drive motor on the motor support.
➢ Loosen the 4 drive motor fastening screws (4) on the motor support.
➢ Fit the new drive motor with the 4 fastening screws (4) to the motor support. Observe the
original installation position.
NOTICE
Screw joints difficult to loosen
Each screw joint has an O-ring seal. This can make opening the screw joint difficult. Use a pair of
water pump pliers to help you unscrew the connection. Make sure that the O-rings do not fall out of
the screw joint and that they are not damaged. When refitting, grease the thread and the O-rings
with a little Vaseline.
(1) Lifting axis drive motor.
(2) 2 x motor support fastening
screws with drive motor.
(3) Toothed belt for the drive
(4) 4 x drive motor fastening
screws
(5) Tensioning screw
NOTICE
Tower moves down
The tower moves down about 1 mm, to the bottom, red bumper