BERTHOLD TECHNOLOGIES LB 480, User Manual

Page: 369 / 450

SENSseries LB 480 Level measurement
BERTHOLD TECHNOLOGIES GmbH & Co. KG
3 – 369
Volume 3 Menu Structure
3
2.40
I/O Test Settings
Menu path: Device Config

Setup

Service

Test

I/O Test
Settings .
This menu allows you to perform various tests on the analog and
the digital inputs and outputs.
1 Digital Out Mode
To enable the test, you have to:
1. Select FIXED VALUE at
Digital Out Mode
.
2. Enter CLOSED or OPEN at
Digital Out Test State
.
IMPORTANT
After the test, do not forget to switch from FIXED VALUE back to
NORMAL ; otherwise the signaling will be kept.
2 Digital Out Test State

Choose OPEN or CLOSED to check the appropriate reaction at
the digital output.
To enable the simulation, you must set
FIXED VALUE at
Digital Out Mode
.
3 Digital In Mode
Allows you to simulate a signal at the digital input and examine its
impact on the detector.
To enable the test, you have to:
1. Set a function for the digital input via
Digital In Function
( Device Config

Setup

I/O Setup

Digital Input

Digital In Function
, page 3-361 ).
2. Select FIXED VALUE at
Digital In Mode
.
3. Enter CLOSED or OPEN at
Digital In Test State
.
IMPORTANT
After the test, do not forget to switch from FIXED VALUE back to
NORMAL ; otherwise the signaling will be kept.
4 Digital In Test State

Choose OPEN or CLOSED to check the appropriate reaction of
the detector.

To enable the simulation, you must set FIXED VALUE at
Digital In Mode
.