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2. Technical features

EXPECTED USE : EXTERNAL
MAXIMUM ALTITUDE : 2000 M
MAXIMUM HUMIDITY : 80%
POLLUTION LEVEL : GRADE III

NOTE

FOR COMEM eOLI/eOLI22

The electrical micro switches operate at an advance angle

°5

with respect to the min or max indications of the oil level in the
conservator. When there is a double contact, for e.g. double
MIN and/or double
MAX (schemes Y o W) the second contact operates at
about 5° after the first contact.

NOTE

Содержание Comem eOLI22

Страница 1: ...transformer power off signals It is important to observe the limit values indicated on the nameplate and in the operating instruction before commissioning the device 1 3 Safety notes on the equipment operation Electrical installation is subject to the relevant national safety rules It is mandatory to connect the grounding cable THISINFORMATIONINDICATESPARTICULAR DANGERTOEQUIPMENTAND OROTHER PROPER...

Страница 2: ...NOTE FOR COMEM eOLI eOLI22 The electrical micro switches operate at an advance angle 5 with respect to the min or max indications of the oil level in the conservator When there is a double contact for e g double MIN and or double MAX schemes Y o W the second contact operates at about 5 after the first contact NOTE ...

Страница 3: ...ole on the conservator Place the o ring in the slot behind the flange Fig 1 C Insert the flange on the threaded pins Fig 1 A of the conservator flange and fix it with the items showed in the table 2 Fig 1 B Fix the gauge on the flange using 4 screws M4x12 Fig 1 D 3 3 Comem eViewer Arrange the transformer with a dedicated place following the scheme in the figure 3 The connection can be done in two ...

Страница 4: ...ion 20 mA 100 maximum arrow position 4 2 3 Modbus communication Digital output RS485 terminals 3 4 for the Modbus register and address check the complete manual instruction Manual instruction 4 3 Comem eViewer wiring 4 3 1 Power voltage Connect the power voltage as written inside the terminal box Fig 5 to terminals 1 2 24 Vdc 10 4 3 2 Analog input Connect the analog signal as written inside the te...

Страница 5: ...us output on eOLI eOLI22 If the eDevice is properly powered on see below row check the Modbus ID and register number Pointer on the dial is always at the lowest position Check that the floating element is not damaged eViewer does not indicate any value even if it is connected to the eOLI eOLI22 Check the polarity connection of the 4 20mA terminals For further information check the complete manual ...

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