Hubner AMP 41, Operating And Assembly Instructions Manual

Page: 83 / 106

Absolute Encoder AMP(H) 41
AMP(H)41_MANUAL-en_R11 - 2019-03-28 83
11.1.2 LED, red
Red LED Cause Remedy
OFF No error
–
1 Hz
–
No connection to PROFIBUS
master
–
PROFIBUS address
incorrectly set
–
Incorrectly configured
F_iPar_CRC
-value.
–
The PROFIBUS address set with the
hardware switch must match the projected
PROFIBUS address
–
The checksum calculated for the defined
iParameter set is incorrect, or was not
included in the projection, see chapter 7
”Parameter Definition/CRC Calculation“ on
page 51.
ON
A safety-relevant error was
detected, the measuring
system was put into fail-safe
status and is outputting its
passivated data:
In order to restart the measuring system after a
passivation the error must generally be
eliminated first of all and then the supply voltage
switched OFF/ON.
Error in the safety-oriented
communication
–
Try to localize the error with the aid of
DIAG
variable, see chapter 9.2.1.8 “DIAG” on
page 78.
–
Check that the set value for the
F_WD_Time
parameter is suitable for the automation task, see
chapter 6.7.1.7 „F_WD_Time”on page 48.
–
Check whether the PROFIBUS connection
between F-CPU and measuring system is faulty.
The set value for the
window
increments
parameter was
exceeded.
Check that the set value for the
Window
increments
parameter is suitable for the
automatic task, see chapter 6.7.2.3 “Window
increments” on page 50.
The permissible operating
temperature range, as defined
under the corresponding article
number, was fallen below or
exceeded.
Suitable measures must be taken to ensure that the
permissible operating temperature range can be
observed at all times.
The measuring system was
supplied with >36 V DC for
longer than 200 ms.
The Measuring system must be shut down
immediately and checked in the factory. When
sending the measuring system to the factory, the
reasons and circumstances relating to the
overvoltage must be specified.
The measuring system was
disconnected in RUN mode, the
F-Host reconfigured and the
measuring system then
reconnected.
The configuration must only be transferred to the
measuring system in STOP status in the start-up
phase.
The internally calculated
PROFIsafe telegram is
defective.
Power supply OFF/ON. If the error persists after this
measure, the measuring system must be replaced.
The PROFIBUS address set
with the hardware switch was
set to “0“.
Valid PROFIBUS addresses: 1 – 99