Siemens SIPROTEC 5 Manual page 31

Remove the device completely.
²
Assembling the On-Site Operation Panel into One Block
[dwaublo1-040211-01.tif, 2, --_--]
Figure 2-3
Place the 2 mounting brackets intended for expansion in parallel to one another on a flat surface.
²
Bolt the 1st (left-hand) on-site operation panel to the 2 mounting brackets. Do not firmly tighten the
²
screws.
Place the 2nd on-site operation panel on the right of the 1st one and screw these panels onto the 2
²
mounting brackets. Do not firmly tighten the screws. Make sure that the snap-in spring is engaged!
Bolt the 2 operation panels to one another through the contact tab. Do not firmly tighten the screws.
²
Repeat the last 2 steps for the remaining operation panels. Leave all screws loose.
²
Assembling the Devices
Remove the distance frame from the expansion module.
²
Remove the bus cover from the extreme left-hand module.
²
Remove the plastic screw covers from the extreme left-hand module and from the expansion module.
²
Place the expansion module on the left next to the device. Insert the 2 hinged angle clips of the expan-
²
sion module in the cut-outs of the device.
Swivel the expansion module in the direction of the device so that the bottom snap-in spring engages.
²
Bolt the contact tab to the 2 modules.
²
Installation and Commissioning
Install the distance frame intended for expansion.
²
Wire and, if required, fasten the current and voltage terminal blocks.
²
SIPROTEC 5, Operation, Manual
C53000-G5040-C003-C, Edition 08.2020
On-Site Operation Panel Fitted on Mounting Bracket
2.2 Surface-Mounted Devices with Integrated On-Site Operation Panel
Expanding Devices
31