Conductix-Wampfler ProfiDAT compact Mounting Instructions page 148

Mounting Instructions
ProfiDAT compact
®
Data Transmission System
Program 0515
9.1 Fault sources
With reference to the systematic procedure in the event of a system disturbance, a selection of possible fault sources for the
different areas is listed below.
9.1.1 ProfiDAT transceiver
®
Hardware defects due to over voltage or mechanical damage to connections.
For a description of the diagnostic possibilities offered by the transceivers, see Sections 9.2 and 9.3.
9.1.2 ProfiDAT compact rail
®
The following fault sources can lead to signal reflections, increased attenuation and increased ohmic resistance:
a) Soiling on the rail
b) Objects on the rail
c) Deformation of the geometry
d) Enlarged gaps at abutting edges
e) Poor contact with the connector
9.1.3 HF components (cabling, antenna) and equipotential bonding
a) HF connector
a. Damaged by over-tightening (even without visible defects)
b. Mechanically deformed (defective thread)
c. Not tightened sufficiently
b) HF cable
a. Bending radius too small
b. Excess cable length incorrectly stowed
c. Sheath damaged
c) Equipotential bonding cable
a. Not laid directly next to HF cable
b. Grounded at incorrect points
d) Mobile antenna
a. Excessive wear of the sliding components
b. HF cable not correctly engaged
c. Incorrect position of the antenna in profile
d. Antenna mechanically damaged (malfunction)
e) Stationary antenna
a. HF cable incorrectly engaged
b. Incorrect position of the antenna in profile
c. Antenna mechanically damaged
MAL0515-0001i-EN
www.conductix.com Translated from MAL0515-0001k-DE Page 148 of 169