Replacing Measurement And Communication Cards - HBM PMX Operating Manual

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Mounting

6.3 Replacing measurement and communication cards

Measurement and communication cards can be retrofitted or removed at a
later date. Please note the combination options (see page 35).
After modification, and switching on the supply voltage, the PMX automatically
detects and initializes the hardware configuration. Note that the device
settings have to be re-parameterized if new cards are added.
NOTE
If the measurement or communication cards are incorrectly removed/re-
placed, they may be damaged or destroyed.
These cards must be de-energized before they are removed or replaced
Always disconnect the PMX from the power supply before removing a card.
The instructions below must also be followed:
Removal:
1. Undo the three M2.5x8 Torx (Tx8) screws (1) of the card/blanking plate
2. Use a screwdriver to lever the card at the lug provided.
1
3. Carefully take out the board
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