ELGi EG 11, Operation And Maintenance Manual

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not exceed the admissible temperature for the nominal use, specified in the data sheet. Not to use in wet condition. The devices
may be installed only outside of explosion hazardous areas!
2.1.3. Do not expose to direct sunlight
Since the electronic circuits must not be subjected to uncontrolled temperatures. Place the cabinet in shade.
2.1.4. Must be protected from rain
Partial tightening of the screws or doors would allow water to enter the enclosure and cause irreparable damage to the circuitry.
Provide Canopy to avoid such damages.
2.1.5. Do not install equipment on structures subject to continuous vibration
Since partial tightening of the wires or components in the cabinet would disconnect during vibrations and cause irreparable
damage to the circuitry.
2.1.6. Electrical Connection
The external connections are to be carried out according to the respective national rules.
Switch off the device before carrying out any wiring work.
Do not connect or disconnect any wire when device is powered on.
2.1.7. Power Supply
It is to be guaranteed that supply voltage corresponds with the specification on the type sign.
If the device is switched with other devices and/or mechanisms, then the effects are to be considered before switching and
appropriate precautions have to be taken. Do not connect welding or such high noise sources to the same line of controller supply.
2.2. General Instruction
The following procedures and instructions should be followed closely to avoid damage to the control panel and its associated
equipment. Reliability of the system depends upon proper installation and maintenance.
The device is to be examined for damages by inappropriate handling with feed and Storage. If the device indicates damage,
so that safe operation is not possible, then the device may be taken not in operation.
Carefully unpack the system. Open door and Inspect the cabinet, door, printed circuit board and other components for the
possibility of shipping damage. It is recommended that the cabinet stored in a clean dry area until mounting takes place.
The signal cables and power cable should be separately routed.
The Protective Earth connection in the panel must be connected to Field Earth only.