42
PERI InSite Construction -
Data Acquisition System
Instructions for Installation and Use - Technical Cabinet with Main Unit and Nodes – Preliminary Draft –
Replacement of parts
The System should only be repaired by specially trained service engineers and at
manufacturers recommend places.
Task
Action
INSPECT THE
ELECTRIC
DISTRIBUTION
CENTRAL AND
THE LOW
VOLTAGE PARTS
This inspection cannot be done during operation.
It is recommended that this inspection is carried out by
an authorized maintenance workshop.
With the cable unplugged: Remove Main Unit and the protective
plastic cover. Inspect AC/DC power supply for damages or loose
parts.
Inspect cables and terminal blocks as well as fixed PE-terminal
block.
Inspect the socket plug as well as the cable gland going into the
Technical Cabinet.
Inspect 5 V net, USB-connectors, and antenna sockets.
Check resistance between mains socket plug PE lead and door
hinges. Should be near 0 Ω.
Check output voltage from AC/DC supply. Should be 5.1 V. Adjust if
necessary.
When
AT FIRST SIGN OF
MECHANICAL
DAMAGE TO
THE TECHNICAL
CABINET
EVERY
FIVE YEARS
Task
Action
INSPECT THE
MECHANICAL
PARTS
This inspection cannot be done during operation.
Look for dents, cracks and water intrusion.
Inspect the carrying handle, screws, resting pads, antenna
connectors, door hinges and the internal mechanical parts.
Make sure the protective caps have their rubber packing and that the
antennas are not damaged in any way.
Cleaning
Remove any concrete spilling, snow and ice or other contamination
from the equipment.
When
AT FIRST SIGN OF
MECHANICAL
DAMAGE TO
THE TECHNICAL
CABINET
BEFORE AND
AFTER
INSTALLATION
