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14.3.1
Extending a SIMEAS R-PMU by Additional Data Acquisition
Modules
This extension method is intended for a SIMEAS R-PMU with ZE 32/64. An extension is possible
only when not all of the four slots are equipped with data acquisition modules. A fully equipped
device cannot be extended by additional data acquisition modules.
Proceed as follows to extend a SIMEAS R-PMU:
1.
Switch the device off using switch S1.
2.
De-energize the device.
3.
Unscrew the cover.
4.
Unscrew the knurled nut from switch S1.
5.
Unscrew the front plate. Only loosen the lower screws, totally remove the top screws.
6.
Remove the connection line (ribbon cable) between the front plate and the CPU module at
the CPU module.
7.
Carefully remove the bus board from the plug-in modules. Make sure you do not bend the
bus board.
8.
Remove the dummy plates from the slot where the new acquisition module is to be plugged
in at the rear panel.
9.
Once you have removed the dummy plates, screw on the appropriate adapter for the new
data acquisition module at the rear panel.
10. Now insert the new module from the front side into the free slot. Make sure the module is
properly engaged.
WARNING
Warning about deformed or damaged EMC springs.
Nonobservance of the safety instructions means that death, heavy
injuries or considerable material damages can occur.
•
Before inserting a new module, check the EMC springs on the rear side. EMC springs must
not be deformed or damaged.
•
Deformed or damaged EMC springs have to be replaced.
•
Take care that the EMC springs do not get stuck at the vertical covers between the slots while
inserting the module to avoid deformations or damage.
11. Carefully reattach the bus board to the individual modules. Make sure you do not bend the
bus board.
12. Plug the connecting line (ribbon cable) between the front plate and the CPU module into the
CPU module.
13. Screw the front plate back to the device. Be careful not to pinch the ribbon cable when
mounting the front plate.
14. Screw the knurled nut to switch S1.
15. Screw the cover back into place.
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
14.3 Extending the Existing Hardware
14
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