A - Behavior; B - Behavior - TR-Electronic _LLB500(F)-00601 Benutzerhandbuch

Device setup

5.4.3.1 A - Behavior

In case the device detects an error, this error is signalized at the outputs. On the serial and SSI output
the error code will be visible depending on the configuration. The error will be visible at the output until
the device performs a successful measurement and outputs the new distance value or the device will
be reset by command (sNc) or by a power cycle.

5.4.3.2 B - Behavior

This error behavior is only relevant for LLB-500F measuring system when using the moving target
measurement characteristic.
Error situation
Temporary error
Permanent error
The error reset function depending on the start condition. The following diagram shows the error reset
for the different start configurations.
Stand-alone mode: Auto start configuration
(5.3.2.1 "Auto start configuration" on page 106)
In this operation the measurement starts automatically
at power on. A signalized error is reset automatically
after 5 seconds. The reset is done by an automatic
restart of the device. This restart maximal takes about
4 seconds.
1)
For the description of the command see 10.3.8 "Save configuration parameters (sNs)" on page 145.
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with error freezing (sNuc+2+0
The temporary error is converted
into a permanent error. This error
must be reset as described below.
The permanent error must be reset
as described below.
TR - ELE - BA - DGB - 0021 - 06
Configuration
1)
) without error freezing (sNuc+2+1
The temporary error disappears as
soon as the error condition is cleared
(a successful measurement is done).
The permanent error must be reset as
described below.
Stand-alone mode: Manual start configuration
(5.3.2.2 "Manual start configuration" on page 107)
In this operation the measurement is started with a
digital input. In case of an error, the reset of a
signalized error is done
measurement with the digital input.
1)
)
by restarting the
Printed in the Federal Republic of Germany
03/09/2016