This Is How You Install An Alm - Siemens sinumerik 828d Service Manual

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4.13.4

This is how you install an ALM

Installing
Risk of electric shock
A hazardous voltage is present for up to 5 minutes after the power supply has been
switched off. The protective cover must not be opened until this time has elapsed.
The warning information on the components must be carefully observed!
Procedure:
1. Screw the new module to the mounting plate.
2. Reconnect the protective conductor connection of the module.
3. Open the protective cover of the DC link voltage using a suitable tool (e.g. a screwdriver).
4. Release the Torx screws and connect the DC link busbar.
5. Tighten the Torx screws of the DC link busbars, observe the correct sequence.
6. Place the red jumper plug on the electronics busbar until it clicks into place.
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0
DANGER
Service cases - hardware
4.13 Active Line Modules
177

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