Safety Instructions; General; Installation Notes - DEEP SEA ELECTRONICS DSEControl DSEM812 Installation And Operator's Manual

1.4 SAFETY INSTRUCTIONS

1.4.1 GENERAL

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These instructions are for authorised persons according to the EMC and low-voltage directives.
The device must be installed, connected and put into operation by a qualified electrician.
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It is not permissible to open the controller or to modify or repair the controller. Modification or
repairs to the wiring could result in dangerous malfunctions. Repairs to the controller must be
performed by DSE. Contact your original equipment supplier in the case of malfunction.
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When the device is unpowered, ensure that no connection pins are connected to a voltage
source. Thus, when the supply is switched off, the supply for the electronics, the power outputs
and the external sensor supply must be switched off together.
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The controller heatsink at the rear heats up beyond normal ambient temperature during
operation. To avoid danger caused by high temperatures, protect against contact.
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The customer is responsible for performing risk analysis of the mobile working machine and
determining the possible safety related functions. The user is responsible for the safe function of
the application programs created. If necessary, they must additionally carry out an approval test
by corresponding supervisory and test organisations according to the national regulations.
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All connectors must be unplugged from the electronics during electrical welding and painting
operations.

1.4.2 INSTALLATION NOTES

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Follow the instructions of the connector manufacturer, specifically with respect to preventing
water from entering the device. See Section entitled Cables, Connectors, Harnesses and Spare
Parts for details of DSE Part Numbers.
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To maintain IP67 rating where connectors have unused pins, ensure the use of a suitable
Blanking Insert. In the case of a completely unused connector, the plug must be inserted, fully
populated with Pin Blanking Inserts. See Section entitled Cables, Connectors, Harnesses and
Spare Parts for details.
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M12 protection plugs (supplied) must be installed in both the USB and Ethernet interfaces to
ensure IP67 rating when the connectors are not in use. Tighten to 0.8 Nm (0.6 lbf ft). Where IP
protection is required when the interfaces are in use, suitable O-rings must be fitted. Silicon
grease to protect the O-rings is recommended.
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Ensure WiFi and GPS connectors are suitably protected if the device is not mounted within an
IP67 enclosure.
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The heatsink must be wired to vehicle ground to comply with EMC guidelines. A screw
connection point is provided for this purpose. A metallic screw must be used to create an
electrical connection to vehicle / machine ground.
057-317 ISSUE: 1.1
Introduction
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