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PacDrive™ M
field bus PROFIBUS-DP
page 61
7.4 Exchanging Units
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7.4
Exchanging Units
DANGER!
High Voltage!
Life Hazard!
¾
Before working on electrical units, disconnect from mains supply
and secure against switch-on.
¾
The drives must be standing safely because life-threatening
voltages can occur on the motor cables of servo motors in gene-
rator operation.
¾
Do not disconnect connector plugs while they are carrying
voltage.
CAUTION!
Electro static discharge!
Components may be damaged!
¾
Only touch the boards on the edges. Do not touch any connec-
tions or components.
¾
Before touching the boards, discharge any possible static
charge. For this purpose, touch an earthed metal surface, e.g.
the casing.
¾
Do not place the boards on a metal surface.
¾
Move the boards as little as possible to avoid the creation of
electro static charge due to clothing, carpets or furniture.
Exchange PROFIBUS-DP module in the MAx-4 PacController
If the MAx-4 PacController is ordered with optional functions, it is
delivered with the optional modules already installed.
CAUTION!
Loss of warranty!
Optional modules may be installed only by ELAU staff. If the user
himself installs an optional module and/or opens the MAx-4 Pac-
Controller, he will lose any warranty rights.
As the MAx-4 must be opened to install optional modules, the ESD
measures must absolutely be observed.
Содержание PacDrive M
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