Benutzerhandbuch / User Manual - TR Electronic

Troubleshooting and Diagnosis Options
11 Troubleshooting and Diagnosis Options
11.1 Optical displays
For assignment and position of the status LEDs see chapter "Bus status display" on
page 145.
11.1.1 LED, green
Green LED Cause Remedy
Off
Power supply absent
Hardware error,
measuring system defective
Check power supply, wiring
Replace measuring system
3x 5 Hz
repeating
− Measuring system could not
synchronize with the F-Host in
the start-up phase and
requests a reintegration
− An error in the safety-oriented
communication or a
parameterization error was
detected, and has been
eliminated
For reintegration of the measuring system a user
acknowledgement with positive edge of variable
ACK_REI of the F-Periphery-DB is required, see
chapter "Passivation and reintegration of the
measuring system" on page 188
1 Hz
F-Parameterization defective, e.g.
incorrectly set PROFIsafe
destination address F_Dest_Add
− Check PROFIBUS address set with the
hardware switch. The address set here gives the
necessary PROFIsafe destination address +
500, see chapter "Bus addressing" on page 136
− Synchronize required safety class F_SIL of
system and measuring system, see chapter
"F_SIL" on page 155
on
Measuring system ready for
operation,
connection established with
PROFIBUS master
–
Printed in the Federal Republic of Germany
© TR-Electronic GmbH 2010, All Rights Reserved
05/25/2011 TR - ECE - BA - DGB - 0079 - 03 Page 191 of 207