4. Label all connectors/cables that are inserted in the module. Only then, can it be ensured
that the cables are not interchanged.
5. Withdraw the power supply X1.
6. Withdraw the digital input/output terminals X122, X132, X142.
7. Withdraw the handwheel terminal X143.
8. Withdraw the RS232 cable, X140.
9. Withdraw the connected DRIVE-CLiQ cables X100 - X102.
10.Withdraw the connected Ethernet cable X130.
11.Withdraw the connected PROFINET cables PN1, PN2.
12.Remove the ground connection by releasing the grounding screw.
13.If required, release the strain relief.
14.Release the clips to remove the PPU from the operator panel. For the PPU 290.4, also
release the upper snap mechanism.
Please note that when removing the last upper clip, the PPU must be held from the front
so that it doesn't fall out of the mounting cutout!
15.Remove the system CompactFlash card from the control.
(refer to Chapter This is how you remove the system CompactFlash Card (Page 88))
4.2.3
This is how you install the PPU
Boundary condition
When replacing the PPU, then the MAC address of Ethernet interface X130 changes: Tell the
customer or the system administrator the new MAC address.
Installing
NOTICE
Installing the PPU
The following points must be carefully observed to correctly install the PPU:
● The maximum permissible tightening torque for the tensioning screws is 0.5 Nm - and
must not be exceeded.
● It is important that the seal is not damaged when installing so that the maximum degree
of protection that can be achieved is fulfilled. Therefore, center the PPU in the installation
cutout.
● Do not use suction grippers to lift the glass front to avoid damaging the glass front (only
for PPU 290.4).
Service cases - hardware
4.2 PPU 27x.4
Software and hardware
86
Service Manual, 08/2018, 6FC5397-5DP40-6BA1
Содержание SINUMERIK 828D Turning
Страница 9: ...Index 245 Table of contents Software and hardware Service Manual 08 2018 6FC5397 5DP40 6BA1 9 ...
Страница 10: ...Table of contents Software and hardware 10 Service Manual 08 2018 6FC5397 5DP40 6BA1 ...
Страница 244: ...Appendix A 3 Documentation overview SINUMERIK 828D Software and hardware 244 Service Manual 08 2018 6FC5397 5DP40 6BA1 ...