Expanding 1St Device Row - Siemens SIPROTEC 5 Series Hardware Description

5.2.1.2

Expanding 1st Device Row

Preparation
NOTE
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Reordered modules are not contained in the original device configuration. Use DIGSI to perform the corre-
sponding extension in the Hardware and Protocols Editor.
Carry out the steps described in this chapter if you wish to expand an installed device later on with expan-
sion modules.
Shut down the device.
²
Use the screwdriver to carefully bend the left and right spring clips on the rear plate terminals outwards.
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Completely detach the wired current and voltage terminal blocks from the device.
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Remove all communication lines.
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Remove the plastic screw covers.
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Remove the device.
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Expand the cut-out in the control cabinet.
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Then continue with assembly.
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Assembling the Devices
Remove the bus cover from the extreme right-hand module of the device to be expanded.
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Remove the plastic screw covers from the expansion module.
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Remove the right sealing strips from the base device.
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Place the expansion module on the right next to the device. Insert the 2 hinged angle clips of the expan-
²
sion module in the cut-outs of the device.
Slip ring the expansion module in the direction of the device so that the bottom snap-in spring engages.
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Bolt the 2 on-site operation panels of the module to one another through the contact tab.
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Check that the bus connection is screwed on at the extreme right of the expansion module.
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Installation and Commissioning
Reinstall the device.
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Reinstall the plastic screw covers.
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Refasten the terminal blocks and the necessary communication lines.
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Connect the current and voltage blocks of the expansion module.
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Connect any available plug-in modules.
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Use the supplied grounding cable to connect the expansion module with the device and reconnect the
²
device to service ground.
Extend the device configuration in DIGSI and load this configuration to the device.
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Resume operation of the device.
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SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017
Working on the Device
5.2 Expanding Modular Devices
157