Fine Adjustment; General Procedure; Fine Adjustment With The Single-Handed Adjustment (Sha) Process - Leuze electronic DDLS 508 Original Operating Instructions

Deactivating the operating mode
Ä Select a new operating mode by repeatedly pressing the operating mode selector switch [MODE] for a
short time.
ð The LED of the newly selected operating mode flashes.
Ä Activate the newly selected operating mode.
ð Press the operating mode selector switch [MODE] for approx. two seconds until the LED of the
newly selected operating mode illuminates continuously.
ð Release the operating mode selector switch [MODE] to activate the newly selected operating mode.
ð The previously activated operating mode is deactivated. The LED of the newly selected operating mode
illuminates continuously.
NOTICE
If, while selecting a new operating mode, the operating mode selector switch [MODE] is not
pressed for a longer period of time (> 10 s), the previously activated operating mode remains
active.
6.2

Fine adjustment

6.2.1

General procedure

Fine adjustment of the data transmission must be carried out after installation.
Prerequisites:
• The devices are mounted mutually opposing one another, are electrically connected and are roughly
aligned (see chapter 4 "Mounting").
• The devices are opposite one another at a close distance (> 1 m). The SIGNAL QUALITY indicator
shows at least one or two green LEDs on both devices.
Perform fine adjustment
There are two processes for performing the fine adjustment:
• The patented single-handed adjustment (SHA) procedure makes it possible for a single person to moni-
tor the "Signal Quality" and adjust the transmitter (see chapter 6.2.2 "Fine adjustment with the single-
handed adjustment (SHA) process").
• The alternative procedure requires two people (see chapter 6.2.3 "Fine adjustment without the single-
handed adjustment (SHA) process").
• One person monitors the "Signal Quality".
• The second person adjusts the transmitter at the mutually opposing device.
Decide which of the two processes to use; explanations can be found in the following chapters.
6.2.2

Fine adjustment with the single-handed adjustment (SHA) process

The SHA process is a standard function that is implemented in every device. With the SHA process, you
can perform the fine adjustment with just one person.
Ä Activate the MAN (Manual) operating mode on both devices (see chapter 6.1 "Setting the operating
mode").
Ä Enter a travel command for the travel axis or lifting axis to the end of the transportation path or move
the axis manually or in automatic mode to the end of the transportation path.
Ä Data transmission is automatically deactivated when the last green LED in the SIGNAL QUALITY dis-
play goes out.
ð The travel axis or lifting axis is normally stopped automatically if data transmission is interrupted. If
not, stop the axis manually.
ð One orange LED must still be illuminated in the SIGNAL QUALITY indicator.
Ä Activate the ADJ operating mode (alignment) (see chapter 6.1 "Setting the operating mode").
Leuze electronic DDLS 508
Starting up the device
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