Plugging In And Screwing On The Power Supply Cable; Fig. 8.2: The Power Supply Cable Secured, Cable Inserted In Rubber Seal - Advantech-DLoG DLT-V72 Series Manual

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Operating instructions manual (137 pages)

Mounting instructions (7 pages)

User manual (189 pages)

Table of Contents

Electrical installation, cable connection, cable cover

NOTICE: Physical damage

Observe the potential ratios.

On the DLT-V72, the logic ground and the shield ground are firmly connected to each other.

Logic ground is the ground (GND) used to supply the internal parts and components such as the

display or CPU. All cable shields and the housing are connected to shield ground.

The chassis of some forklifts is on DC+. This means that the DLT-V72 chassis is also on DC+.

Short circuits can arise when, for example, the ground potential of a peripheral device is on DC-.

This may cause malfunctions or irreparable damage to the DLT-V72.



Always attach ring tongue of the supply voltage cable to the provided ground bolt situated

on the connector panel.



The other end of the yellow-green power supply cable must be connected to the vehicle's

chassis.



Connect the power supply cable of the DLT-V72 as directly as possible to the battery and

not to power supply lines with a great deal of interference (e.g. the engine power supply) or

otherwise affected by consumers.



Connecting the DLT-V72 to large electrical loads, such as converters for the forklift motor

may result in random restarts, malfunctions and/or irreparable damage to the device.



If you want to connect devices fed by other power sources to the DLT-V72 (e.g. printers),

be sure to power up the peripheral devices at the same time or after the DLT-V72;

otherwise, you may encounter start-up problems, malfunctions or even irreparable damage

to the device.

8.3.1.