SIPLACE D4-D4i 工程师手册_EN - 第101页
Service Work 4.3.2 Cutter Component Handling Service Manual SIPLACE D4/D4i 101 4.3.2.9 4 . 3 . 2 . 9 E x c h a n g in g t h e C o n t r o l U n it Exchanging the Control Unit Exchanging the Control Unit, Allo cation of t…

Service Work
Component Handling 4.3.2 Cutter
100 Service Manual SIPLACE D4/D4i
See also
4.3.2.4.1 Tightening Torques for Cutter Screws [ ➙ 83]
6.4.3 Check the gap between the empty-tape baffle, inside and the leading edge of the tape deflec-
tor. [ ➙ 223]
4.3.2.14 Final Steps [ ➙ 107]
► Perform the following steps as described in "4.3.2.7
Replacing the Stationary Blade and Movable Blade
incl. Spacers" [ ➙ 91]:
⇨ Fasten the moveable blade to the articulated joint.
► Fit the empty-tape duct (6) on the machine base (2
screws each on the left and right (9)).
► Check the gap between the empty-tape baffle, inside
and the leading edge of the tape deflector.
► Check the switching points of the proximity switches.
(See "4.3.2.11 Exchanging the Inductive Proximity
Switch" [ ➙ 104].)
NOTICE! If the tapes are not cut correctly, even
though the switching points are set properly and the
short-stroke cylinder has been exchanged, complete with
the one-way restrictor, the cause of the problem may be:
Incorrect compressed air value/leaky pneumatic connec-
tion
Y socket union
Blade in poor condition
Faulty solenoid valve or
Interruption of solenoid valve activation
► Perform the appropriate “Final Steps”.

Service Work
4.3.2 Cutter Component Handling
Service Manual SIPLACE D4/D4i 101
4.3.2.9
4.3.2.9 Exchanging the Control Unit
Exchanging the Control Unit
Exchanging the Control Unit, Allocation of the Plug-and-Socket Connections
Legend
The cutter remains installed in the machine.
1 Drive of solenoid valve for cylinder 2 (left) 9 Service plug (to be used exclusively by Sie-
mens)
2 Drive of solenoid valve for cylinder 1 (right) 10 CAN Bus
3 to the proximity switch on cylinder 2,
FRONT
11 Voltage supply
4 to the proximity switch on cylinder 1,
FRONT
12 Spring-mounted elements to disconnect
the control board box
5 to the proximity switch on cylinder 2, BACK 13 Support bar
6 to the proximity switch on cylinder 1, BACK 14 Cover
7 Cutter power supply (only busy on S-23
and F5)
15 Fixing pedestal adhesive type (LH and RH)
with cable tie Relieve tensile stress on ca-
ble/plug-and-socket connections.
8 Drive of cutter (only busy on S-23 and F5) 16 Coding plug
WARNING
Risk of injury!
There is a high risk of injury from the blades and the tape deflector.
Never reach into the cutter from below or into the empty-tape duct from above.

Service Work
Component Handling 4.3.2 Cutter
102 Service Manual SIPLACE D4/D4i
► Turn the machine and then the flow of compressed air ON.
► Disconnect the movable changeover table from the machine and move it out of the machine.
► Turn the machine OFF,
► Remove the cover from the control board.
► Carefully undo the cable ties (15) (left and right) on the outside of the control board box.
⇨ -> Do not damage the cables in this process.
► Mark the allocation of all press-fit connections and disconnect all press-fit connections from the con-
trol board.
► Disconnect the control unit (box) from the support bar by pushing both of the spring-mounted ele-
ments away from the ba.
► Carefully insert the new control unit onto the rail, in the correct rotary position and location, until it
locks into place.
See also
4.3.2.14 Final Steps [ ➙ 107]
4.3.2.10
4.3.2.10 Exchanging the Solenoid Valve on Left or Right (and/or Cable)
Exchanging the Solenoid Valve on Left or Right (and/or Cable)
► Turn the machine and then the flow of compressed air ON.
► Disconnect the movable changeover table from the machine and move it out of the machine.
► Switch off the supply of compressed air to the compressed air unit and actuate the needle valve on
the compressed air unit to bleed the compressed air lines.
► Turn the machine OFF and disconnect it from the mains supply.
Control Unit
► Mount an adhesive fixing pedestal for cable ties on
the outside LH and RH side of the control board box .
► Restore all press-fit connections in the correct alloca-
tion (see above).
► Use a cable tie to fasten the cables running to the LH
and RH side of the cable duct to the fixing pedestal
(on control board box). Make sure the cables and
press-fit connections are not subjected to strain.
► Place the cover back on the control board.
► Perform the appropriate “Final Steps”.
WARNING
There is a high risk of injury from the blades and the tape deflector.
Never reach into the cutter from below or into the empty-tape duct from above.
NOTICE
The cutter remains installed in the machine.